Number Jobbers' Drill Bits

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Decimal Size Equivalent

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Titanium Aluminum Nitride (TiAlN) Coated

Titanium Nitride (TiN) Coated

Material

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Point Angle

Shank Size

Flute Direction

Shank Type

Sold As

Flute Type

Maximum Drilling Depth

Overall Length

Number of Flutes

Number of Pieces

REACH

RoHS

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Length

Drill Bit Sizes Included

1.0-13.0 mm (increments of 0.5 mm)

1/16"-1/2" (increments of 1/64")

Specifications Met

Container Type

Performance

1,415 Products

About Drill Bits

Compare material, finish, length class, and decimal size equivalents.

Material

High-Speed Steel

Versatile bits resist heat and wear to stay sharp

602 products

Cobalt Steel

Resist higher temperatures and last twice as long as high-speed steel

268 products

Material

Carbide-Tipped Steel

Stronger than cobalt and high-speed steel; stay sharp at high temperatures

122 products

Carbide

The hardest and most wear-resistant drill bits you can buy

423 products

High-Speed Steel Drill Bits

Jobbers' Length

Round Shank

Standard

Split

Our basic drill bits are also the most versatile. Cut holes in a variety of metals, from the softest aluminum to the hardest steel.

Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.

Black Oxide—The dark finish increases wear resistance and reduces friction to improve chip flow, so these bits can last 50% longer than uncoated bits.

Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated and oxide-coated bits, especially on tough materials like hardened steel and nickel.

Titanium Aluminum Nitride (TiAlN) Coated—The hardest and most wear-resistant coating, especially at high temperatures. These bits are best for hard and abrasive materials, such as iron and titanium.

Uncoated—The most economical option, uncoated bits perform best when used on low-carbon steel and aluminum. Polished to reduce friction, they're also known as bright finish bits.

					Shank
	Drill Bit Size	Decimal Size Equiv.	Overall Lg.	Max. Drilling Dp.	Type	Size	Drill Bit Point Type		Each
Jobbers' Length







				Black Oxide

				80	0.0135"	3/4"	0.1"	Round	0.0135"	Standard	00000000	00000


				79	0.0145"	3/4"	0.1"	Round	0.0145"	Standard	00000000	0000
				78	0.016"	7/8"	0.16"	Round	0.016"	Standard	00000000	0000
				77	0.018"	7/8"	0.16"	Round	0.018"	Standard	00000000	0000
				76	0.02"	7/8"	0.15"	Round	0.02"	Standard	00000000	0000
				75	0.021"	1"	0.21"	Round	0.021"	Standard	00000000	0000
				74	0.0225"	1"	0.21"	Round	0.0225"	Standard	00000000	0000
				73	0.024"	1 1/8"	0.27"	Round	0.024"	Standard	00000000	0000
				72	0.025"	1 1/8"	0.27"	Round	0.025"	Standard	00000000	0000
				71	0.026"	1 1/4"	0.33"	Round	0.026"	Standard	00000000	0000
				70	0.028"	1 1/4"	0.33"	Round	0.028"	Standard	00000000	0000


				69	0.0292"	1 3/8"	0.45"	Round	0.0292"	Standard	00000000	0000
				68	0.031"	1 3/8"	0.45"	Round	0.031"	Standard	00000000	0000
				67	0.032"	1 3/8"	0.45"	Round	0.032"	Standard	00000000	0000
				66	0.033"	1 3/8"	0.45"	Round	0.033"	Standard	00000000	0000
				65	0.035"	1 1/2"	0.57"	Round	0.035"	Standard	00000000	0000
				64	0.036"	1 1/2"	0.57"	Round	0.036"	Standard	00000000	0000
				63	0.037"	1 1/2"	0.57"	Round	0.037"	Standard	00000000	0000
				62	0.038"	1 1/2"	0.56"	Round	0.038"	Standard	00000000	0000
				61	0.039"	1 5/8"	0.62"	Round	0.039"	Standard	00000000	0000
				60	0.04"	1 5/8"	0.62"	Round	0.04"	Standard	00000000	0000


				59	0.041"	1 5/8"	0.62"	Round	0.041"	Standard	00000000	0000
				58	0.042"	1 5/8"	0.62"	Round	0.042"	Standard	00000000	0000
				57	0.043"	1 3/4"	0.68"	Round	0.043"	Standard	00000000	0000
				56	0.0465"	1 3/4"	0.68"	Round	0.0465"	Standard	00000000	0000
				55	0.052"	1 7/8"	0.79"	Round	0.052"	Standard	00000000	0000
				54	0.055"	1 7/8"	0.79"	Round	0.055"	Standard	00000000	0000
				53	0.0595"	1 7/8"	0.78"	Round	0.0595"	Standard	00000000	0000
				52	0.0635"	1 7/8"	0.78"	Round	0.0635"	Split	00000000	0000
				51	0.067"	2"	0.9"	Round	0.067"	Split	00000000	0000
				50	0.07"	2"	0.89"	Round	0.07"	Split	00000000	0000


				49	0.073"	2"	0.89"	Round	0.073"	Split	00000000	0000
				48	0.076"	2"	0.88"	Round	0.076"	Split	00000000	0000
				47	0.0785"	2"	0.88"	Round	0.0785"	Split	00000000	0000
				46	0.081"	2 1/8"	1"	Round	0.081"	Split	00000000	0000
				45	0.082"	2 1/8"	1"	Round	0.082"	Split	00000000	0000
				44	0.086"	2 1/8"	0.99"	Round	0.086"	Split	00000000	0000
				43	0.089"	2 1/4"	1.11"	Round	0.089"	Split	00000000	0000
				42	0.0935"	2 1/4"	1.11"	Round	0.0935"	Split	00000000	0000
				41	0.096"	2 3/8"	1.23"	Round	0.096"	Split	00000000	0000
				40	0.098"	2 3/8"	1.22"	Round	0.098"	Split	00000000	0000


				39	0.0995"	2 3/8"	1.22"	Round	0.0995"	Split	00000000	0000
				38	0.1015"	2 1/2"	1.28"	Round	0.1015"	Split	00000000	0000
				37	0.104"	2 1/2"	1.28"	Round	0.104"	Split	00000000	0000
				36	0.1065"	2 1/2"	1.27"	Round	0.1065"	Split	0000000	0000
35				0.11"	2 5/8"	1.33"	Round	0.11"	Split	00000000	0000
34	0.111"			2 5/8"	1.33"	Round	0.111"	Split	00000000	0000
33	0.113"			2 5/8"	1.33"	Round	0.113"	Split	00000000	0000
32	0.116"			2 3/4"	1.45"	Round	0.116"	Split	00000000	0000
31	0.12"			2 3/4"	1.44"	Round	0.12"	Split	00000000	0000
30	0.1285"	2 3/4"		1.43"	Round	0.1285"	Split	00000000	0000
29	0.136"	2 7/8"	1.54"	Round	0.136"	Split	00000000	0000
28	0.1405"	2 7/8"	1.53"	Round	0.1405"	Split	00000000	0000
27	0.144"	3"	1.65"	Round	0.144"	Split	00000000	0000
26	0.147"	3"	1.65"	Round	0.147"	Split	00000000	0000
25	0.1495"	3"	1.65"	Round	0.1495"	Split	00000000	0000
24	0.152"	3 1/8"	1.77"	Round	0.152"	Split	00000000	0000
23	0.154"	3 1/8"	1.76"	Round	0.154"	Split	00000000	0000
22	0.157"	3 1/8"	1.76"	Round	0.157"	Split	00000000	0000
21	0.159"	3 1/4"	1.88"	Round	0.159"	Split	00000000	0000
20	0.161"	3 1/4"	1.88"	Round	0.161"	Split	00000000	0000
19	0.166"	3 1/4"	1.87"	Round	0.166"	Split	00000000	0000
18	0.1695"	3 1/4"	1.87"	Round	0.1695"	Split	00000000	0000
17	0.173"	3 3/8"	1.92"	Round	0.173"	Split	00000000	0000
16	0.177"	3 3/8"	1.92"	Round	0.177"	Split	00000000	0000
15	0.18"	3 3/8"	1.91"	Round	0.18"	Split	00000000	0000
14	0.182"	3 3/8"	1.91"	Round	0.182"	Split	00000000	0000
13	0.185"	3 1/2"	2.03"	Round	0.185"	Split	00000000	0000
12	0.189"	3 1/2"	2.02"	Round	0.189"	Split	00000000	0000
11	0.191"	3 1/2"	2.02"	Round	0.191"	Split	00000000	0000
10	0.1935"	3 5/8"	2.14"	Round	0.1935"	Split	00000000	0000
9	0.196"	3 5/8"	2.14"	Round	0.196"	Split	00000000	0000
8	0.199"	3 5/8"	2.13"	Round	0.199"	Split	00000000	0000
7	0.201"	3 5/8"	2.13"	Round	0.201"	Split	00000000	0000
6	0.204"	3 3/4"	2.19"	Round	0.204"	Split	00000000	0000
5	0.2055"	3 3/4"	2.19"	Round	0.2055"	Split	00000000	0000
4	0.209"	3 3/4"	2.18"	Round	0.209"	Split	00000000	0000
3	0.213"	3 3/4"	2.18"	Round	0.213"	Split	00000000	0000
2	0.221"	3 7/8"	2.29"	Round	0.221"	Split	00000000	0000
1	0.228"	3 7/8"	2.28"	Round	0.228"	Split	00000000	0000



		Titanium Nitride (TiN) Coated

		80	0.0135"	3/4"	0.1"	Round	0.0135"	Standard	000000000	0000


		79	0.0145"	3/4"	0.1"	Round	0.0145"	Standard	000000000	0000
		78	0.016"	7/8"	0.16"	Round	0.016"	Standard	000000000	0000
		77	0.018"	7/8"	0.16"	Round	0.018"	Standard	000000000	0000
		76	0.02"	7/8"	0.15"	Round	0.02"	Standard	000000000	0000
		75	0.021"	1"	0.21"	Round	0.021"	Standard	000000000	0000
		74	0.0225"	1"	0.21"	Round	0.0225"	Standard	000000000	0000
		73	0.024"	1 1/8"	0.27"	Round	0.024"	Standard	000000000	0000
		72	0.025"	1 1/8"	0.27"	Round	0.025"	Standard	000000000	0000
		71	0.026"	1 1/4"	0.33"	Round	0.026"	Standard	000000000	0000
		70	0.028"	1 1/4"	0.33"	Round	0.028"	Standard	000000000	0000


		69	0.0292"	1 3/8"	0.45"	Round	0.0292"	Standard	000000000	0000
		68	0.031"	1 3/8"	0.45"	Round	0.031"	Standard	000000000	0000
		67	0.032"	1 3/8"	0.45"	Round	0.032"	Standard	000000000	0000
		66	0.033"	1 3/8"	0.45"	Round	0.033"	Standard	000000000	0000
		65	0.035"	1 1/2"	0.57"	Round	0.035"	Standard	000000000	0000
		64	0.036"	1 1/2"	0.57"	Round	0.036"	Standard	000000000	0000
		63	0.037"	1 1/2"	0.57"	Round	0.037"	Standard	000000000	0000
		62	0.038"	1 1/2"	0.56"	Round	0.038"	Standard	000000000	0000
		61	0.039"	1 5/8"	0.62"	Round	0.039"	Standard	000000000	0000
		60	0.04"	1 5/8"	0.62"	Round	0.04"	Standard	000000000	0000


		59	0.041"	1 5/8"	0.62"	Round	0.041"	Standard	000000000	0000
		58	0.042"	1 5/8"	0.62"	Round	0.042"	Standard	000000000	0000
		57	0.043"	1 3/4"	0.68"	Round	0.043"	Standard	000000000	0000
		56	0.0465"	1 3/4"	0.68"	Round	0.0465"	Standard	000000000	0000
		55	0.052"	1 7/8"	0.79"	Round	0.052"	Standard	000000000	0000
		54	0.055"	1 7/8"	0.79"	Round	0.055"	Standard	000000000	0000
		53	0.0595"	1 7/8"	0.78"	Round	0.0595"	Standard	000000000	0000
		52	0.0635"	1 7/8"	0.78"	Round	0.0635"	Split	000000000	0000
		51	0.067"	2"	0.9"	Round	0.067"	Split	000000000	0000
		50	0.07"	2"	0.89"	Round	0.07"	Split	000000000	0000


		49	0.073"	2"	0.89"	Round	0.073"	Split	000000000	0000
		48	0.076"	2"	0.88"	Round	0.076"	Split	000000000	0000
		47	0.0785"	2"	0.88"	Round	0.0785"	Split	000000000	0000
		46	0.081"	2 1/8"	1"	Round	0.081"	Split	000000000	0000
		45	0.082"	2 1/8"	1"	Round	0.082"	Split	000000000	0000
		44	0.086"	2 1/8"	0.99"	Round	0.086"	Split	000000000	0000
		43	0.089"	2 1/4"	1.11"	Round	0.089"	Split	000000000	0000
		42	0.0935"	2 1/4"	1.11"	Round	0.0935"	Split	000000000	0000
		41	0.096"	2 3/8"	1.23"	Round	0.096"	Split	000000000	0000
		40	0.098"	2 3/8"	1.22"	Round	0.098"	Split	000000000	0000


		39	0.0995"	2 3/8"	1.22"	Round	0.0995"	Split	000000000	0000
		38	0.1015"	2 1/2"	1.28"	Round	0.1015"	Split	000000000	0000
		37	0.104"	2 1/2"	1.28"	Round	0.104"	Split	000000000	0000
		36	0.1065"	2 1/2"	1.27"	Round	0.1065"	Split	000000000	0000
		35	0.11"	2 5/8"	1.33"	Round	0.11"	Split	000000000	0000
		34	0.111"	2 5/8"	1.33"	Round	0.111"	Split	000000000	0000
		33	0.113"	2 5/8"	1.33"	Round	0.113"	Split	000000000	0000
		32	0.116"	2 3/4"	1.45"	Round	0.116"	Split	000000000	0000
		31	0.12"	2 3/4"	1.44"	Round	0.12"	Split	000000000	0000
30		0.1285"	2 3/4"	1.43"	Round	0.1285"	Split	000000000	0000
29	0.136"	2 7/8"	1.54"	Round	0.136"	Split	000000000	0000
28	0.1405"	2 7/8"	1.53"	Round	0.1405"	Split	000000000	0000
27	0.144"	3"	1.65"	Round	0.144"	Split	000000000	0000
26	0.147"	3"	1.65"	Round	0.147"	Split	000000000	0000
25	0.1495"	3"	1.65"	Round	0.1495"	Split	000000000	0000
24	0.152"	3 1/8"	1.77"	Round	0.152"	Split	000000000	0000
23	0.154"	3 1/8"	1.76"	Round	0.154"	Split	000000000	0000
22	0.157"	3 1/8"	1.76"	Round	0.157"	Split	000000000	0000
21	0.159"	3 1/4"	1.88"	Round	0.159"	Split	000000000	0000
20	0.161"	3 1/4"	1.88"	Round	0.161"	Split	000000000	0000
19	0.166"	3 1/4"	1.87"	Round	0.166"	Split	000000000	0000
18	0.1695"	3 1/4"	1.87"	Round	0.1695"	Split	000000000	0000
17	0.173"	3 3/8"	1.92"	Round	0.173"	Split	000000000	0000
16	0.177"	3 3/8"	1.92"	Round	0.177"	Split	000000000	0000
15	0.18"	3 3/8"	1.91"	Round	0.18"	Split	000000000	0000
14	0.182"	3 3/8"	1.91"	Round	0.182"	Split	000000000	0000
13	0.185"	3 1/2"	2.03"	Round	0.185"	Split	000000000	0000
12	0.189"	3 1/2"	2.02"	Round	0.189"	Split	000000000	0000
11	0.191"	3 1/2"	2.02"	Round	0.191"	Split	000000000	0000
10	0.1935"	3 5/8"	2.14"	Round	0.1935"	Split	000000000	0000
9	0.196"	3 5/8"	2.14"	Round	0.196"	Split	000000000	0000
8	0.199"	3 5/8"	2.13"	Round	0.199"	Split	000000000	0000
7	0.201"	3 5/8"	2.13"	Round	0.201"	Split	000000000	0000
6	0.204"	3 3/4"	2.19"	Round	0.204"	Split	000000000	0000
5	0.2055"	3 3/4"	2.19"	Round	0.2055"	Split	000000000	0000
4	0.209"	3 3/4"	2.18"	Round	0.209"	Split	000000000	0000
3	0.213"	3 3/4"	2.18"	Round	0.213"	Split	000000000	0000
2	0.221"	3 7/8"	2.29"	Round	0.221"	Split	000000000	0000
1	0.228"	3 7/8"	2.28"	Round	0.228"	Split	000000000	0000



		Titanium Aluminum Nitride (TiAlN) Coated

		27	0.144"	3"	1.65"	Round	0.144"	Split	00000000	0000


		26	0.147"	3"	1.65"	Round	0.147"	Split	00000000	0000
		25	0.1495"	3"	1.65"	Round	0.1495"	Split	00000000	0000
		24	0.152"	3 1/8"	1.77"	Round	0.152"	Split	00000000	0000
		23	0.154"	3 1/8"	1.76"	Round	0.154"	Split	00000000	0000
		22	0.157"	3 1/8"	1.76"	Round	0.157"	Split	00000000	0000
		21	0.159"	3 1/4"	1.88"	Round	0.159"	Split	00000000	0000
		20	0.161"	3 1/4"	1.88"	Round	0.161"	Split	00000000	0000
		19	0.166"	3 1/4"	1.87"	Round	0.166"	Split	00000000	0000
		18	0.1695"	3 1/4"	1.87"	Round	0.1695"	Split	00000000	0000
		17	0.173"	3 3/8"	1.92"	Round	0.173"	Split	00000000	0000


		16	0.177"	3 3/8"	1.92"	Round	0.177"	Split	00000000	0000
		15	0.18"	3 3/8"	1.91"	Round	0.18"	Split	00000000	0000
		14	0.182"	3 3/8"	1.91"	Round	0.182"	Split	00000000	0000
		13	0.185"	3 1/2"	2.03"	Round	0.185"	Split	00000000	0000
		12	0.189"	3 1/2"	2.02"	Round	0.189"	Split	00000000	0000
		11	0.191"	3 1/2"	2.02"	Round	0.191"	Split	00000000	0000
		10	0.1935"	3 5/8"	2.14"	Round	0.1935"	Split	00000000	0000
		9	0.196"	3 5/8"	2.14"	Round	0.196"	Split	00000000	0000
		8	0.199"	3 5/8"	2.13"	Round	0.199"	Split	00000000	0000
		7	0.201"	3 5/8"	2.13"	Round	0.201"	Split	00000000	0000


		6	0.204"	3 3/4"	2.19"	Round	0.204"	Split	00000000	0000
		5	0.2055"	3 3/4"	2.19"	Round	0.2055"	Split	00000000	0000
		4	0.209"	3 3/4"	2.18"	Round	0.209"	Split	00000000	0000
		3	0.213"	3 3/4"	2.18"	Round	0.213"	Split	00000000	0000
		2	0.221"	3 7/8"	2.29"	Round	0.221"	Split	00000000	0000
		1	0.228"	3 7/8"	2.28"	Round	0.228"	Split	00000000	0000




				Uncoated

				90	0.0087"	3/4"	0.08"	Round	0.0087"	Standard	0000000	0000


				88	0.0094"	3/4"	0.08"	Round	0.0094"	Standard	0000000	0000
				80	0.0135"	3/4"	0.1"	Round	0.0135"	Standard	00000000	0000
				79	0.0145"	3/4"	0.1"	Round	0.0145"	Standard	00000000	0000
				78	0.016"	7/8"	0.16"	Round	0.016"	Standard	00000000	0000
				77	0.018"	7/8"	0.16"	Round	0.018"	Standard	00000000	0000
				76	0.02"	7/8"	0.15"	Round	0.02"	Standard	00000000	0000
				75	0.021"	1"	0.21"	Round	0.021"	Standard	00000000	0000
				74	0.0225"	1"	0.21"	Round	0.0225"	Standard	00000000	0000
				73	0.024"	1 1/8"	0.27"	Round	0.024"	Standard	00000000	0000
				72	0.025"	1 1/8"	0.27"	Round	0.025"	Standard	00000000	0000


				71	0.026"	1 1/4"	0.33"	Round	0.026"	Standard	00000000	0000
				70	0.028"	1 1/4"	0.33"	Round	0.028"	Standard	00000000	0000
				69	0.0292"	1 3/8"	0.45"	Round	0.0292"	Standard	00000000	0000
				68	0.031"	1 3/8"	0.45"	Round	0.031"	Standard	00000000	0000
				67	0.032"	1 3/8"	0.45"	Round	0.032"	Standard	00000000	0000
				66	0.033"	1 3/8"	0.45"	Round	0.033"	Standard	00000000	0000
65				0.035"	1 1/2"	0.57"	Round	0.035"	Standard	00000000	0000
64	0.036"			1 1/2"	0.57"	Round	0.036"	Standard	00000000	0000
63	0.037"			1 1/2"	0.57"	Round	0.037"	Standard	00000000	0000
62	0.038"			1 1/2"	0.56"	Round	0.038"	Standard	00000000	0000


61	0.039"			1 5/8"	0.62"	Round	0.039"	Standard	00000000	0000
60	0.04"			1 5/8"	0.62"	Round	0.04"	Standard	00000000	0000
59	0.041"			1 5/8"	0.62"	Round	0.041"	Standard	00000000	0000
58	0.042"			1 5/8"	0.62"	Round	0.042"	Standard	00000000	0000
57	0.043"			1 3/4"	0.68"	Round	0.043"	Standard	00000000	0000
56	0.0465"			1 3/4"	0.68"	Round	0.0465"	Standard	00000000	0000
55	0.052"			1 7/8"	0.79"	Round	0.052"	Standard	00000000	0000
54	0.055"			1 7/8"	0.79"	Round	0.055"	Standard	00000000	0000
53	0.0595"			1 7/8"	0.78"	Round	0.0595"	Standard	00000000	0000
52	0.0635"			1 7/8"	0.78"	Round	0.0635"	Standard	00000000	0000


51	0.067"			2"	0.9"	Round	0.067"	Standard	00000000	0000
50	0.07"			2"	0.89"	Round	0.07"	Standard	00000000	0000
49	0.073"			2"	0.89"	Round	0.073"	Standard	00000000	0000
48	0.076"			2"	0.88"	Round	0.076"	Standard	00000000	0000
47	0.0785"			2"	0.88"	Round	0.0785"	Standard	00000000	0000
46	0.081"			2 1/8"	1"	Round	0.081"	Standard	00000000	0000
45	0.082"			2 1/8"	1"	Round	0.082"	Standard	00000000	0000
44	0.086"			2 1/8"	0.99"	Round	0.086"	Standard	00000000	0000
43	0.089"			2 1/4"	1.11"	Round	0.089"	Standard	00000000	0000
42	0.0935"			2 1/4"	1.11"	Round	0.0935"	Standard	00000000	0000


41	0.096"			2 3/8"	1.23"	Round	0.096"	Standard	00000000	0000
40	0.098"			2 3/8"	1.22"	Round	0.098"	Standard	00000000	0000
39	0.0995"			2 3/8"	1.22"	Round	0.0995"	Standard	00000000	0000
38	0.1015"			2 1/2"	1.28"	Round	0.1015"	Standard	00000000	0000
37	0.104"			2 1/2"	1.28"	Round	0.104"	Standard	00000000	0000
36	0.1065"			2 1/2"	1.27"	Round	0.1065"	Standard	00000000	0000
35	0.11"			2 5/8"	1.33"	Round	0.11"	Standard	00000000	0000
34	0.111"			2 5/8"	1.33"	Round	0.111"	Standard	00000000	0000
33	0.113"			2 5/8"	1.33"	Round	0.113"	Standard	00000000	0000
32	0.116"	2 3/4"		1.45"	Round	0.116"	Standard	00000000	0000
31	0.12"	2 3/4"	1.44"	Round	0.12"	Standard	00000000	0000
30	0.1285"	2 3/4"	1.43"	Round	0.1285"	Standard	00000000	0000
29	0.136"	2 7/8"	1.54"	Round	0.136"	Standard	00000000	0000
28	0.1405"	2 7/8"	1.53"	Round	0.1405"	Standard	00000000	0000
27	0.144"	3"	1.65"	Round	0.144"	Standard	00000000	0000
26	0.147"	3"	1.65"	Round	0.147"	Standard	00000000	0000
25	0.1495"	3"	1.65"	Round	0.1495"	Standard	00000000	0000
24	0.152"	3 1/8"	1.77"	Round	0.152"	Standard	00000000	0000
23	0.154"	3 1/8"	1.76"	Round	0.154"	Standard	00000000	0000
22	0.157"	3 1/8"	1.76"	Round	0.157"	Standard	00000000	0000
21	0.159"	3 1/4"	1.88"	Round	0.159"	Standard	00000000	0000
20	0.161"	3 1/4"	1.88"	Round	0.161"	Standard	00000000	0000
19	0.166"	3 1/4"	1.87"	Round	0.166"	Standard	00000000	0000
18	0.1695"	3 1/4"	1.87"	Round	0.1695"	Standard	00000000	0000
17	0.173"	3 3/8"	1.92"	Round	0.173"	Standard	00000000	0000
16	0.177"	3 3/8"	1.92"	Round	0.177"	Standard	00000000	0000
15	0.18"	3 3/8"	1.91"	Round	0.18"	Standard	00000000	0000
14	0.182"	3 3/8"	1.91"	Round	0.182"	Standard	00000000	0000
13	0.185"	3 1/2"	2.03"	Round	0.185"	Standard	00000000	0000
12	0.189"	3 1/2"	2.02"	Round	0.189"	Standard	00000000	0000
11	0.191"	3 1/2"	2.02"	Round	0.191"	Standard	00000000	0000
10	0.1935"	3 5/8"	2.14"	Round	0.1935"	Standard	00000000	0000
9	0.196"	3 5/8"	2.14"	Round	0.196"	Standard	00000000	0000
8	0.199"	3 5/8"	2.13"	Round	0.199"	Standard	00000000	0000
7	0.201"	3 5/8"	2.13"	Round	0.201"	Standard	00000000	0000
6	0.204"	3 3/4"	2.19"	Round	0.204"	Standard	00000000	0000
5	0.2055"	3 3/4"	2.19"	Round	0.2055"	Standard	00000000	0000
4	0.209"	3 3/4"	2.18"	Round	0.209"	Standard	00000000	0000
3	0.213"	3 3/4"	2.18"	Round	0.213"	Standard	00000000	0000
2	0.221"	3 7/8"	2.29"	Round	0.221"	Standard	00000000	0000
1	0.228"	3 7/8"	2.28"	Round	0.228"	Standard	00000000	0000

Cobalt Steel Drill Bits

Jobbers' Length

Round Shank

Standard

Split

Tough and wear resistant, cobalt steel bits last at least twice as long as high-speed steel. They can also run up to 25% faster at higher temperatures without being damaged on hard materials, such as nickel.

Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.

Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated and oxide-coated bits, especially on tough materials like hardened steel and nickel.

Uncoated—Polished to eject chips, these are also known as bright finish bits.

					Shank				Each
	Drill Bit Size	Decimal Size Equiv.	Overall Lg.	Max. Drilling Dp.	Type	Size	Drill Bit Point Type		1-11	12-Up
Jobbers' Length







				Titanium Nitride (TiN) Coated

				80	0.0135"	3/4"	0.13"	Round	0.0135"	Standard	000000000	00000	00000


				79	0.0145"	3/4"	0.13"	Round	0.0145"	Standard	000000000	0000	0000
				78	0.016"	7/8"	0.19"	Round	0.016"	Standard	000000000	0000	0000
				77	0.018"	7/8"	0.19"	Round	0.018"	Standard	000000000	0000	0000
				76	0.02"	7/8"	0.19"	Round	0.02"	Standard	000000000	0000	0000
				75	0.021"	1"	0.25"	Round	0.021"	Standard	000000000	0000	0000
				74	0.0225"	1"	0.25"	Round	0.0225"	Standard	000000000	0000	0000
				73	0.024"	1 1/8"	0.31"	Round	0.024"	Standard	000000000	0000	0000
				72	0.025"	1 1/8"	0.31"	Round	0.025"	Standard	000000000	0000	0000
				71	0.026"	1 1/4"	0.38"	Round	0.026"	Standard	000000000	0000	0000
				70	0.028"	1 1/4"	0.38"	Round	0.028"	Standard	000000000	0000	0000


				69	0.0292"	1 3/8"	0.5"	Round	0.0292"	Standard	000000000	0000	0000
				68	0.031"	1 3/8"	0.5"	Round	0.031"	Standard	000000000	0000	0000
				67	0.032"	1 3/8"	0.5"	Round	0.032"	Standard	000000000	0000	0000
				66	0.033"	1 3/8"	0.5"	Round	0.033"	Standard	000000000	0000	0000
				65	0.035"	1 1/2"	0.63"	Round	0.035"	Standard	000000000	0000	0000
				64	0.036"	1 1/2"	0.63"	Round	0.036"	Standard	000000000	0000	0000
				63	0.037"	1 1/2"	0.63"	Round	0.037"	Standard	000000000	0000	0000
				62	0.038"	1 1/2"	0.63"	Round	0.038"	Standard	000000000	0000	0000
				61	0.039"	1 5/8"	0.69"	Round	0.039"	Standard	000000000	0000	0000
				60	0.04"	1 5/8"	0.69"	Round	0.04"	Standard	000000000	0000	0000


				59	0.041"	1 5/8"	0.69"	Round	0.041"	Standard	000000000	0000	0000
				58	0.042"	1 5/8"	0.69"	Round	0.042"	Standard	000000000	0000	0000
				57	0.043"	1 3/4"	0.75"	Round	0.043"	Standard	000000000	0000	0000
				56	0.0465"	1 3/4"	0.75"	Round	0.0465"	Standard	000000000	0000	0000
				55	0.052"	1 7/8"	0.88"	Round	0.052"	Standard	000000000	0000	0000
				54	0.055"	1 7/8"	0.88"	Round	0.055"	Standard	000000000	0000	0000
				53	0.0595"	1 7/8"	0.88"	Round	0.0595"	Standard	000000000	0000	0000
				52	0.0635"	1 7/8"	0.88"	Round	0.0635"	Split	000000000	0000	0000
				51	0.067"	2"	1"	Round	0.067"	Split	000000000	0000	0000
				50	0.07"	2"	1"	Round	0.07"	Split	000000000	0000	0000


				49	0.073"	2"	1"	Round	0.073"	Split	000000000	0000	0000
				48	0.076"	2"	1"	Round	0.076"	Split	000000000	0000	0000
				47	0.0785"	2"	1"	Round	0.0785"	Split	000000000	0000	0000
				46	0.081"	2 1/8"	1.13"	Round	0.081"	Split	000000000	0000	0000
				45	0.082"	2 1/8"	1.13"	Round	0.082"	Split	000000000	0000	0000
				44	0.086"	2 1/8"	1.13"	Round	0.086"	Split	000000000	0000	0000
				43	0.089"	2 1/4"	1.25"	Round	0.089"	Split	000000000	0000	0000
				42	0.0935"	2 1/4"	1.25"	Round	0.0935"	Split	000000000	0000	0000
				41	0.096"	2 3/8"	1.38"	Round	0.096"	Split	000000000	0000	0000
				40	0.098"	2 3/8"	1.38"	Round	0.098"	Split	000000000	0000	0000


				39	0.0995"	2 3/8"	1.38"	Round	0.0995"	Split	000000000	0000	0000
				38	0.1015"	2 1/2"	1.44"	Round	0.1015"	Split	000000000	0000	0000
				37	0.104"	2 1/2"	1.44"	Round	0.104"	Split	000000000	0000	0000
				36	0.1065"	2 1/2"	1.44"	Round	0.1065"	Split	000000000	0000	0000
35				0.11"	2 5/8"	1.5"	Round	0.11"	Split	000000000	0000	0000
34	0.111"			2 5/8"	1.5"	Round	0.111"	Split	000000000	0000	0000
33	0.113"			2 5/8"	1.5"	Round	0.113"	Split	000000000	0000	0000
32	0.116"			2 3/4"	1.63"	Round	0.116"	Split	000000000	0000	0000
31	0.12"			2 3/4"	1.63"	Round	0.12"	Split	000000000	0000	0000
30	0.1285"	2 3/4"		1.63"	Round	0.1285"	Split	000000000	0000	0000
29	0.136"	2 7/8"	1.75"	Round	0.136"	Split	000000000	0000	0000
28	0.1405"	2 7/8"	1.75"	Round	0.1405"	Split	000000000	0000	0000
27	0.144"	3"	1.88"	Round	0.144"	Split	000000000	0000	0000
26	0.147"	3"	1.88"	Round	0.147"	Split	000000000	0000	0000
25	0.1495"	3"	1.88"	Round	0.1495"	Split	000000000	0000	0000
24	0.152"	3 1/8"	2"	Round	0.152"	Split	000000000	0000	0000
23	0.154"	3 1/8"	2"	Round	0.154"	Split	000000000	0000	0000
22	0.157"	3 1/8"	2"	Round	0.157"	Split	000000000	0000	0000
21	0.159"	3 1/4"	2.13"	Round	0.159"	Split	000000000	0000	0000
20	0.161"	3 1/4"	2.13"	Round	0.161"	Split	000000000	0000	0000
19	0.166"	3 1/4"	2.13"	Round	0.166"	Split	000000000	0000	0000
18	0.1695"	3 1/4"	2.13"	Round	0.1695"	Split	000000000	0000	0000
17	0.173"	3 3/8"	2.19"	Round	0.173"	Split	000000000	0000	0000
16	0.177"	3 3/8"	2.19"	Round	0.177"	Split	000000000	0000	0000
15	0.18"	3 3/8"	2.19"	Round	0.18"	Split	000000000	0000	0000
14	0.182"	3 3/8"	2.19"	Round	0.182"	Split	000000000	0000	0000
13	0.185"	3 1/2"	2.31"	Round	0.185"	Split	000000000	0000	0000
12	0.189"	3 1/2"	2.31"	Round	0.189"	Split	000000000	0000	0000
11	0.191"	3 1/2"	2.31"	Round	0.191"	Split	000000000	0000	0000
10	0.1935"	3 5/8"	2.44"	Round	0.1935"	Split	000000000	0000	0000
9	0.196"	3 5/8"	2.44"	Round	0.196"	Split	000000000	0000	0000
8	0.199"	3 5/8"	2.44"	Round	0.199"	Split	000000000	0000	0000
7	0.201"	3 5/8"	2.44"	Round	0.201"	Split	000000000	0000	0000
6	0.204"	3 3/4"	2.5"	Round	0.204"	Split	000000000	00000	0000
5	0.2055"	3 3/4"	2.5"	Round	0.2055"	Split	000000000	00000	0000
4	0.209"	3 3/4"	2.5"	Round	0.209"	Split	000000000	00000	0000
3	0.213"	3 3/4"	2.5"	Round	0.213"	Split	000000000	00000	0000
2	0.221"	3 7/8"	2.63"	Round	0.221"	Split	000000000	00000	0000
1	0.228"	3 7/8"	2.63"	Round	0.228"	Split	000000000	00000	0000



		Uncoated

		80	0.0135"	3/4"	0.1"	Round	0.0135"	Standard	00000000	0000	0000


		79	0.0145"	3/4"	0.1"	Round	0.0145"	Standard	00000000	0000	0000
		78	0.016"	7/8"	0.16"	Round	0.016"	Standard	00000000	0000	0000
		77	0.018"	7/8"	0.16"	Round	0.018"	Standard	00000000	0000	0000
		76	0.02"	7/8"	0.15"	Round	0.02"	Standard	00000000	0000	0000
		75	0.021"	1"	0.21"	Round	0.021"	Standard	00000000	0000	0000
		74	0.0225"	1"	0.21"	Round	0.0225"	Standard	00000000	0000	0000
		73	0.024"	1 1/8"	0.27"	Round	0.024"	Standard	00000000	0000	0000
		72	0.025"	1 1/8"	0.27"	Round	0.025"	Standard	00000000	0000	0000
		71	0.026"	1 1/4"	0.33"	Round	0.026"	Standard	00000000	0000	0000
		70	0.028"	1 1/4"	0.33"	Round	0.028"	Standard	00000000	0000	0000


		69	0.0292"	1 3/8"	0.45"	Round	0.0292"	Standard	00000000	0000	0000
		68	0.031"	1 3/8"	0.45"	Round	0.031"	Standard	00000000	0000	0000
		67	0.032"	1 3/8"	0.45"	Round	0.032"	Standard	00000000	0000	0000
		66	0.033"	1 3/8"	0.45"	Round	0.033"	Standard	00000000	0000	0000
		65	0.035"	1 1/2"	0.57"	Round	0.035"	Standard	00000000	0000	0000
		64	0.036"	1 1/2"	0.57"	Round	0.036"	Standard	00000000	0000	0000
		63	0.037"	1 1/2"	0.57"	Round	0.037"	Standard	00000000	0000	0000
		62	0.038"	1 1/2"	0.56"	Round	0.038"	Standard	00000000	0000	0000
		61	0.039"	1 5/8"	0.62"	Round	0.039"	Standard	00000000	0000	0000
		60	0.04"	1 5/8"	0.62"	Round	0.04"	Standard	00000000	0000	0000


		59	0.041"	1 5/8"	0.62"	Round	0.041"	Standard	00000000	0000	0000
		58	0.042"	1 5/8"	0.62"	Round	0.042"	Standard	00000000	0000	0000
		57	0.043"	1 3/4"	0.68"	Round	0.043"	Standard	00000000	0000	0000
		56	0.0465"	1 3/4"	0.68"	Round	0.0465"	Standard	00000000	0000	0000
		55	0.052"	1 7/8"	0.79"	Round	0.052"	Standard	00000000	0000	0000
		54	0.055"	1 7/8"	0.79"	Round	0.055"	Standard	00000000	0000	0000
		53	0.0595"	1 7/8"	0.78"	Round	0.0595"	Standard	00000000	0000	0000
		52	0.0635"	1 7/8"	0.78"	Round	0.0635"	Split	00000000	0000	0000
		51	0.067"	2"	0.9"	Round	0.067"	Split	00000000	0000	0000
		50	0.07"	2"	0.89"	Round	0.07"	Split	00000000	0000	0000


		49	0.073"	2"	0.89"	Round	0.073"	Split	00000000	0000	0000
		48	0.076"	2"	0.88"	Round	0.076"	Split	00000000	0000	0000
		47	0.0785"	2"	0.88"	Round	0.0785"	Split	00000000	0000	0000
		46	0.081"	2 1/8"	1"	Round	0.081"	Split	00000000	0000	0000
		45	0.082"	2 1/8"	1"	Round	0.082"	Split	00000000	0000	0000
		44	0.086"	2 1/8"	0.99"	Round	0.086"	Split	00000000	0000	0000
		43	0.089"	2 1/4"	1.11"	Round	0.089"	Split	00000000	0000	0000
		42	0.0935"	2 1/4"	1.11"	Round	0.0935"	Split	00000000	0000	0000
		41	0.096"	2 3/8"	1.23"	Round	0.096"	Split	00000000	0000	0000
		40	0.098"	2 3/8"	1.22"	Round	0.098"	Split	00000000	0000	0000


		39	0.0995"	2 3/8"	1.22"	Round	0.0995"	Split	00000000	0000	0000
		38	0.1015"	2 1/2"	1.28"	Round	0.1015"	Split	00000000	0000	0000
		37	0.104"	2 1/2"	1.28"	Round	0.104"	Split	00000000	0000	0000
		36	0.1065"	2 1/2"	1.27"	Round	0.1065"	Split	00000000	0000	0000
		35	0.11"	2 5/8"	1.33"	Round	0.11"	Split	00000000	0000	0000
		34	0.111"	2 5/8"	1.33"	Round	0.111"	Split	00000000	0000	0000
		33	0.113"	2 5/8"	1.33"	Round	0.113"	Split	00000000	0000	0000
		32	0.116"	2 3/4"	1.45"	Round	0.116"	Split	00000000	0000	0000
		31	0.12"	2 3/4"	1.44"	Round	0.12"	Split	00000000	0000	0000
30		0.1285"	2 3/4"	1.43"	Round	0.1285"	Split	00000000	0000	0000
29	0.136"	2 7/8"	1.54"	Round	0.136"	Split	00000000	0000	0000
28	0.1405"	2 7/8"	1.53"	Round	0.1405"	Split	00000000	0000	0000
27	0.144"	3"	1.65"	Round	0.144"	Split	00000000	0000	0000
26	0.147"	3"	1.65"	Round	0.147"	Split	00000000	0000	0000
25	0.1495"	3"	1.65"	Round	0.1495"	Split	00000000	0000	0000
24	0.152"	3 1/8"	1.77"	Round	0.152"	Split	00000000	0000	0000
23	0.154"	3 1/8"	1.76"	Round	0.154"	Split	00000000	0000	0000
22	0.157"	3 1/8"	1.76"	Round	0.157"	Split	00000000	0000	0000
21	0.159"	3 1/4"	1.88"	Round	0.159"	Split	00000000	0000	0000
20	0.161"	3 1/4"	1.88"	Round	0.161"	Split	00000000	0000	0000
19	0.166"	3 1/4"	1.87"	Round	0.166"	Split	00000000	0000	0000
18	0.1695"	3 1/4"	1.87"	Round	0.1695"	Split	00000000	0000	0000
17	0.173"	3 3/8"	1.92"	Round	0.173"	Split	00000000	0000	0000
16	0.177"	3 3/8"	1.92"	Round	0.177"	Split	00000000	0000	0000
15	0.18"	3 3/8"	1.91"	Round	0.18"	Split	00000000	0000	0000
14	0.182"	3 3/8"	1.91"	Round	0.182"	Split	00000000	0000	0000
13	0.185"	3 1/2"	2.03"	Round	0.185"	Split	00000000	0000	0000
12	0.189"	3 1/2"	2.02"	Round	0.189"	Split	00000000	0000	0000
11	0.191"	3 1/2"	2.02"	Round	0.191"	Split	00000000	0000	0000
10	0.1935"	3 5/8"	2.14"	Round	0.1935"	Split	00000000	0000	0000
9	0.196"	3 5/8"	2.14"	Round	0.196"	Split	00000000	0000	0000
8	0.199"	3 5/8"	2.13"	Round	0.199"	Split	00000000	0000	0000
7	0.201"	3 5/8"	2.13"	Round	0.201"	Split	00000000	0000	0000
6	0.204"	3 3/4"	2.19"	Round	0.204"	Split	00000000	0000	0000
5	0.2055"	3 3/4"	2.19"	Round	0.2055"	Split	00000000	0000	0000
4	0.209"	3 3/4"	2.18"	Round	0.209"	Split	00000000	0000	0000
3	0.213"	3 3/4"	2.18"	Round	0.213"	Split	00000000	0000	0000
2	0.221"	3 7/8"	2.29"	Round	0.221"	Split	00000000	0000	0000
1	0.228"	3 7/8"	2.28"	Round	0.228"	Split	00000000	0000	0000

Cobalt Steel Drill Bit Sets

Jobbers' Length About Jobbers' Length

Image of Product. Front orientation. Drill Bits. Cobalt Steel Drill Bit Sets, Jobbers' Length.

Split

Standard

These bits have the balance of rigidity and length needed for most applications.

Uncoated—Polished to eject chips, these are also known as bright finish bits.

	Drill Bit Sizes Included	System of Measurement	Drill Bit Point Style	Specs. Met	Container Type		Each
Uncoated



	20	80-61 ga	Wire Gauge	Standard Point	NAS907 Type J	Metal Case	0000000	000000


	60	60-53 ga, 52-1 ga	Wire Gauge	Standard Split	NAS907 Type J	Metal Case	0000000	000000
	114	1/16"-1/2" (increments of 1/64"), 1.0-13.0 mm (increments of 0.5 mm), 60-1 ga	Inch, Metric, Wire Gauge	Split Point	NAS907 Type J	Metal Case	0000000	00000000
	115	1/16"-1/2" (increments of 1/64"), 60-53 ga, 52-1 ga, A-Z,	Inch, Wire Gauge, Letter Size	Split Standard	NAS907 Type J	Metal Case	0000000	000000

High-Speed Steel Drill Bit Sets

Our basic drill bits are also the most versatile. Cut holes in a variety of metals, from the softest aluminum to the hardest steel.

Jobbers' Length About Jobbers' Length

Image of Product. Front orientation. Drill Bits. High-Speed Steel Drill Bit Sets, Jobbers' Length.

Split

Standard

These bits have the balance of rigidity and length needed for most applications.

Black Oxide—The dark finish increases wear resistance and reduces friction to improve chip flow, so these bits can last 50% longer than uncoated bits.

Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated and oxide-coated bits, especially on tough materials like hardened steel and nickel.

Uncoated—The most economical option, uncoated bits perform best when used on low-carbon steel and aluminum. Polished to reduce friction, they're also known as bright finish bits.

	Drill Bit Sizes Included	System of Measurement	Drill Bit Point Style	Specs. Met	Container Type		Each
Black Oxide



	20	80-61 ga	Wire Gauge	Standard Point	NAS907 Type B	Metal Case	0000000	000000


	60	60-53 ga, 52-1 ga	Wire Gauge	Standard Split	NAS907 Type B	Metal Case	0000000	000000
	80	80-1 ga	Wire Gauge	Standard Point	ASME B94.11M, DIN 338	Metal Case	0000000	000000
	114	1/16"-1/2" (increments of 1/64"), 1.0-13.0 mm (increments of 0.5 mm), 60-1 ga	Inch, Metric, Wire Gauge	Standard Point	DIN 338	Metal Case	0000000	000000
	115	1/16"-1/2" (increments of 1/64"), 60-53 ga, 52-1 ga, A-Z,	Inch, Wire Gauge, Letter Size	Split Standard	NAS907 Type B	Metal Case	0000000	000000
	115	1/16"-1/2" (increments of 1/64"), 60-1 ga, A-Z	Inch, Wire Gauge, Letter Size	Standard Point	ASME B94.11M, DIN 338	Metal Case	0000000	000000
	249	5 each of 60-53 ga, 5 each of 52-30 ga, 4 each of 29-23 ga, 3 each of 22-1 ga,	Wire Gauge	Standard Split	—	Metal Drawer Cabinet	0000000	000000


	Titanium Nitride (TiN) Coated



			20	80-61 ga	Wire Gauge	Standard Point	NAS907 Type B	Metal Case	00000000	000000


			60	60-53 ga, 52-1 ga	Wire Gauge	Standard Split	NAS907 Type B	Metal Case	00000000	000000
			115	1/16"-1/2" (increments of 1/64"), 60-53 ga, 52-1 ga, A-Z,	Inch, Wire Gauge, Letter Size	Split Standard	NAS907 Type B	Metal Case	0000000	000000
			249	5 each of 60-30 ga, 4 each of 29-23 ga, 3 each of 22-1 ga	Wire Gauge	Split Point	NAS907 Type B	Metal Drawer Cabinet	0000000	000000


			Uncoated



					20	80-61 ga	Wire Gauge	Standard Point	ASME B94.11M, DIN 338	Metal Case	00000000	00000


					60	60-1 ga	Wire Gauge	Standard Point	ASME B94.11M, DIN 338	Metal Case	00000000	000000
					115	1/16"-1/2" (increments of 1/64"), 60-1 ga, A-Z	Inch, Wire Gauge, Letter Size	Standard Point	ASME B94.11M, DIN 338	Metal Case	0000000	000000
					249	5 each of 60-30 ga, 4 each of 29-23 ga, 3 each of 22-1 ga	Wire Gauge	Split Point	NAS907 Type A	Metal Drawer Cabinet	00000000	000000

Carbide-Tipped Drill Bits

Jobbers' Length

Round Shank


Standard	Split

Performance similar to solid carbide but at a lower price point. Like carbide bits, these are stronger than cobalt and high-speed steel and maintain their sharp edges when drilling abrasive material. However, when drilling tough metals like iron and hardened steel, upgrade to carbide for longer life.

Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.

					Shank
	Drill Bit Size	Decimal Size Equiv.	Overall Lg.	Max. Drilling Dp.	Type	Size	Drill Bit Point Type		Each
Jobbers' Length







				Uncoated

				40	0.098"	2 3/8"	1.35"	Round	0.098"	Standard	00000000	000000


				39	0.0995"	2 3/8"	1.35"	Round	0.0995"	Standard	00000000	00000
				38	0.1015"	2 1/2"	1.35"	Round	0.1015"	Standard	00000000	00000
				37	0.104"	2 1/2"	1.35"	Round	0.104"	Standard	00000000	00000
				36	0.1065"	2 1/2"	1.35"	Round	0.1065"	Standard	00000000	00000
				35	0.11"	2 5/8"	1.35"	Round	0.11"	Standard	00000000	00000
				34	0.111"	2 5/8"	1.35"	Round	0.111"	Standard	00000000	00000
				33	0.113"	2 5/8"	1.35"	Round	0.113"	Standard	00000000	00000
				32	0.116"	2 3/4"	1.35"	Round	0.116"	Standard	00000000	00000
				32	0.116"	2 3/4"	1.5"	Round	0.116"	Split	000000000	00000
				31	0.12"	2 3/4"	1.35"	Round	0.12"	Standard	00000000	00000


				31	0.12"	2 3/4"	1.4"	Round	0.12"	Split	000000000	00000
				30	0.1285"	2 3/4"	1.35"	Round	0.1285"	Standard	00000000	00000
				30	0.1285"	2 3/4"	1.4"	Round	0.1285"	Split	000000000	00000
				29	0.136"	2 7/8"	1.5"	Round	0.136"	Split	000000000	00000
				29	0.136"	2 7/8"	1.65"	Round	0.136"	Standard	00000000	00000
				28	0.1405"	2 7/8"	1.5"	Round	0.1405"	Split	000000000	00000
				28	0.1405"	2 7/8"	1.65"	Round	0.1405"	Standard	00000000	00000
				27	0.144"	3"	1.65"	Round	0.144"	Standard	00000000	00000
				27	0.144"	3"	1.7"	Round	0.144"	Split	000000000	00000
				26	0.147"	3"	1.65"	Round	0.147"	Standard	00000000	00000


				26	0.147"	3"	1.7"	Round	0.147"	Split	000000000	00000
				25	0.1495"	3"	1.65"	Round	0.1495"	Standard	00000000	00000
				25	0.1495"	3"	1.7"	Round	0.1495"	Split	000000000	00000
				24	0.152"	3 1/8"	1.65"	Round	0.152"	Standard	00000000	00000
				24	0.152"	3 1/8"	1.8"	Round	0.152"	Split	000000000	00000
				23	0.154"	3 1/8"	1.65"	Round	0.154"	Standard	00000000	00000
				23	0.154"	3 1/8"	1.8"	Round	0.154"	Split	000000000	00000
				22	0.157"	3 1/8"	1.65"	Round	0.157"	Standard	00000000	00000
				22	0.157"	3 1/8"	1.8"	Round	0.157"	Split	000000000	00000
				21	0.159"	3 1/4"	1.65"	Round	0.159"	Standard	00000000	00000


				21	0.159"	3 1/4"	1.9"	Round	0.159"	Split	000000000	00000
				20	0.161"	3 1/4"	1.85"	Round	0.161"	Standard	00000000	00000
				20	0.161"	3 1/4"	1.9"	Round	0.161"	Split	000000000	00000
				19	0.166"	3 1/4"	1.85"	Round	0.166"	Standard	00000000	00000
				19	0.166"	3 1/4"	1.9"	Round	0.166"	Split	000000000	00000
				18	0.1695"	3 1/4"	1.85"	Round	0.1695"	Standard	00000000	00000
				18	0.1695"	3 1/4"	1.9"	Round	0.1695"	Split	000000000	00000
				17	0.173"	3 3/8"	1.85"	Round	0.173"	Standard	00000000	00000
				17	0.173"	3 3/8"	1.9"	Round	0.173"	Split	000000000	00000
				16	0.177"	3 3/8"	1.85"	Round	0.177"	Standard	00000000	00000


				16	0.177"	3 3/8"	1.9"	Round	0.177"	Split	000000000	00000
				15	0.18"	3 3/8"	1.85"	Round	0.18"	Standard	00000000	00000
				15	0.18"	3 3/8"	1.9"	Round	0.18"	Split	000000000	00000
				14	0.182"	3 3/8"	1.85"	Round	0.182"	Standard	00000000	00000
14				0.182"	3 3/8"	1.9"	Round	0.182"	Split	000000000	00000
13	0.185"			3 1/2"	1.85"	Round	0.185"	Standard	00000000	00000
13	0.185"			3 1/2"	2"	Round	0.185"	Split	000000000	00000
12	0.189"			3 1/2"	1.85"	Round	0.189"	Standard	00000000	00000
12	0.189"			3 1/2"	2"	Round	0.189"	Split	000000000	00000
11	0.191"	3 1/2"		1.85"	Round	0.191"	Standard	00000000	00000
11	0.191"	3 1/2"	2"	Round	0.191"	Split	000000000	00000
10	0.1935"	3 5/8"	2"	Round	0.1935"	Standard	00000000	00000
10	0.1935"	3 5/8"	2.1"	Round	0.1935"	Split	000000000	00000
9	0.196"	3 5/8"	2"	Round	0.196"	Standard	00000000	00000
9	0.196"	3 5/8"	2.1"	Round	0.196"	Split	000000000	00000
8	0.199"	3 5/8"	2"	Round	0.199"	Standard	00000000	00000
8	0.199"	3 5/8"	2.1"	Round	0.199"	Split	000000000	00000
7	0.201"	3 5/8"	2"	Round	0.201"	Standard	00000000	00000
7	0.201"	3 5/8"	2.1"	Round	0.201"	Split	000000000	00000
6	0.204"	3 3/4"	2"	Round	0.204"	Standard	00000000	00000
6	0.204"	3 3/4"	2.2"	Round	0.204"	Split	000000000	00000
5	0.2055"	3 3/4"	2"	Round	0.2055"	Standard	00000000	00000
5	0.2055"	3 3/4"	2.2"	Round	0.2055"	Split	000000000	00000
4	0.209"	3 3/4"	2"	Round	0.209"	Standard	00000000	00000
4	0.209"	3 3/4"	2.2"	Round	0.209"	Split	000000000	00000
3	0.213"	3 3/4"	2"	Round	0.213"	Standard	00000000	00000
3	0.213"	3 3/4"	2.2"	Round	0.213"	Split	000000000	00000
2	0.221"	3 7/8"	2"	Round	0.221"	Standard	00000000	00000
2	0.221"	3 7/8"	2.3"	Round	0.221"	Split	000000000	00000
1	0.228"	3 7/8"	2.1"	Round	0.228"	Standard	00000000	00000
1	0.228"	3 7/8"	2.3"	Round	0.228"	Split	000000000	00000
A	0.234"	3 7/8"	2.1"	Round	0.234"	Standard	00000000	00000
A	0.234"	3 7/8"	2.3"	Round	0.234"	Split	000000000	00000
B	0.238"	4"	2.1"	Round	0.238"	Standard	00000000	00000
B	0.238"	4"	2.4"	Round	0.238"	Split	000000000	00000
C	0.242"	4"	2.1"	Round	0.242"	Standard	00000000	00000
C	0.242"	4"	2.4"	Round	0.242"	Split	000000000	00000
D	0.246"	4"	2.1"	Round	0.246"	Standard	00000000	00000
D	0.246"	4"	2.4"	Round	0.246"	Split	000000000	00000
F	0.257"	4 1/8"	2.4"	Round	0.257"	Standard	00000000	00000
F	0.257"	4 1/8"	2.8"	Round	0.257"	Split	000000000	00000
G	0.261"	4 1/8"	2.4"	Round	0.261"	Standard	00000000	00000
G	0.261"	4 1/8"	2.5"	Round	0.261"	Split	000000000	00000
H	0.266"	4 1/8"	2.4"	Round	0.266"	Standard	00000000	00000
H	0.266"	4 1/8"	2.5"	Round	0.266"	Split	000000000	00000
I	0.272"	4 1/8"	2.4"	Round	0.272"	Standard	00000000	00000
I	0.272"	4 1/8"	2.5"	Round	0.272"	Split	000000000	00000
J	0.277"	4 1/8"	2.4"	Round	0.277"	Standard	00000000	00000
J	0.277"	4 1/8"	2.5"	Round	0.277"	Split	000000000	00000
K	0.281"	4 1/4"	2.4"	Round	0.281"	Standard	00000000	00000
K	0.281"	4 1/4"	2.5"	Round	0.281"	Split	000000000	00000
L	0.29"	4 1/4"	2.5"	Round	0.29"	Split	000000000	00000
L	0.29"	4 1/4"	2.6"	Round	0.29"	Standard	00000000	00000
M	0.295"	4 3/8"	2.6"	Round	0.295"	Standard	00000000	00000
M	0.295"	4 3/8"	2.6"	Round	0.295"	Split	000000000	00000
N	0.302"	4 3/8"	2.6"	Round	0.302"	Standard	00000000	00000
N	0.302"	4 3/8"	2.6"	Round	0.302"	Split	000000000	00000
O	0.316"	4 1/2"	2.6"	Round	0.316"	Standard	00000000	00000
O	0.316"	4 1/2"	2.7"	Round	0.316"	Split	000000000	00000
P	0.323"	4 5/8"	2.8"	Round	0.323"	Standard	00000000	00000
P	0.323"	4 5/8"	2.8"	Round	0.323"	Split	000000000	00000
Q	0.332"	4 3/4"	2.8"	Round	0.332"	Standard	00000000	00000
Q	0.332"	4 3/4"	2.9"	Round	0.332"	Split	000000000	00000
R	0.339"	4 3/4"	2.8"	Round	0.339"	Standard	00000000	00000
R	0.339"	4 3/4"	2.9"	Round	0.339"	Split	000000000	00000
S	0.348"	4 7/8"	2.9"	Round	0.348"	Standard	00000000	00000
S	0.348"	4 7/8"	3"	Round	0.348"	Split	000000000	00000
T	0.358"	4 7/8"	2.9"	Round	0.358"	Standard	00000000	00000
T	0.358"	4 7/8"	3"	Round	0.358"	Split	000000000	00000
U	0.368"	5"	2.9"	Round	0.368"	Standard	00000000	00000
U	0.368"	5"	3.1"	Round	0.368"	Split	000000000	00000
V	0.377"	5"	2.9"	Round	0.377"	Standard	00000000	00000
V	0.377"	5"	3.1"	Round	0.377"	Split	000000000	00000
W	0.386"	5 1/8"	3"	Round	0.386"	Standard	00000000	00000
W	0.386"	5 1/8"	3.2"	Round	0.386"	Split	000000000	00000
X	0.397"	5 1/8"	3"	Round	0.397"	Standard	00000000	00000
X	0.397"	5 1/8"	3.2"	Round	0.397"	Split	000000000	00000
Y	0.404"	5 1/4"	3"	Round	0.404"	Standard	00000000	00000
Y	0.404"	5 1/4"	3.3"	Round	0.404"	Split	000000000	00000
Z	0.413"	5 1/4"	3.2"	Round	0.413"	Standard	00000000	00000
Z	0.413"	5 1/4"	3.3"	Round	0.413"	Split	000000000	00000

Carbide Drill Bits

Jobbers' Length

Round Shank

The hardest and most wear-resistant drill bits you can buy. Carbide bits stay sharp at high temperatures and faster speeds for the best performance on hard and difficult-to-machine materials. They last 10 to 20 times longer than their closest alternative, cobalt steel. Carbide can be brittle, however, so these bits require a rigid machine tool holder to prevent breakage and should not be used in hand drilling applications.

Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.

Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated bits, especially on materials like hardened steel, iron, and stainless steel.

Titanium Aluminum Nitride (TiAlN) Coated—No drill bits last longer. These are the best for high-speed, high-temperature drilling of very hard and abrasive materials, including titanium and fiberglass.

Uncoated—Excellent for a range of materials but won't last as long as coated bits.

					Shank
	Drill Bit Size	Decimal Size Equiv.	Overall Lg.	Max. Drilling Dp.	Type	Size	Drill Bit Point Type		Each
Jobbers' Length







				Titanium Nitride (TiN) Coated

				56	0.0465"	1 1/2"	0.6"	Round	0.0465"	Four Facet	00000000	000000


				55	0.052"	1 1/2"	0.6"	Round	0.052"	Four Facet	00000000	00000
				54	0.055"	1 1/2"	0.6"	Round	0.055"	Four Facet	00000000	00000
				53	0.0595"	1 1/2"	0.6"	Round	0.0595"	Four Facet	00000000	00000
				52	0.0635"	1 1/2"	0.6"	Round	0.0635"	Four Facet	00000000	00000
				51	0.067"	1 1/2"	0.6"	Round	0.067"	Four Facet	00000000	00000
				50	0.07"	1 3/4"	0.7"	Round	0.07"	Four Facet	00000000	00000
				49	0.073"	1 3/4"	0.7"	Round	0.073"	Four Facet	00000000	00000
				48	0.076"	1 3/4"	0.7"	Round	0.076"	Four Facet	00000000	00000
				47	0.0785"	1 3/4"	0.7"	Round	0.0785"	Four Facet	00000000	00000
				46	0.081"	1 3/4"	0.7"	Round	0.081"	Four Facet	00000000	00000


				45	0.082"	1 3/4"	0.7"	Round	0.082"	Four Facet	00000000	00000
				44	0.086"	2"	0.8"	Round	0.086"	Four Facet	00000000	00000
				43	0.089"	2"	0.8"	Round	0.089"	Four Facet	00000000	00000
				42	0.0935"	2"	0.8"	Round	0.0935"	Four Facet	00000000	00000
				41	0.096"	2"	0.8"	Round	0.096"	Four Facet	00000000	00000
				40	0.098"	2"	0.8"	Round	0.098"	Four Facet	00000000	00000
				39	0.0995"	2 1/4"	1"	Round	0.0995"	Four Facet	00000000	00000
				38	0.1015"	2 1/4"	1"	Round	0.1015"	Four Facet	00000000	00000
				37	0.104"	2 1/4"	1"	Round	0.104"	Four Facet	00000000	00000
				36	0.1065"	2 1/4"	1"	Round	0.1065"	Four Facet	00000000	00000


				35	0.11"	2 1/4"	1"	Round	0.11"	Four Facet	00000000	00000
				34	0.111"	2 1/4"	1"	Round	0.111"	Four Facet	00000000	00000
				33	0.113"	2 1/4"	1"	Round	0.113"	Four Facet	00000000	00000
				32	0.116"	2 1/4"	1"	Round	0.116"	Four Facet	00000000	00000
				31	0.12"	2 1/4"	1"	Round	0.12"	Four Facet	00000000	00000
				30	0.1285"	2 1/4"	1.1"	Round	0.1285"	Four Facet	00000000	00000
				29	0.136"	2 1/2"	1.1"	Round	0.136"	Four Facet	00000000	00000
				28	0.1405"	2 1/2"	1.1"	Round	0.1405"	Four Facet	00000000	00000
				27	0.144"	2 1/2"	1.1"	Round	0.144"	Four Facet	00000000	00000
				26	0.147"	2 1/2"	1.1"	Round	0.147"	Four Facet	00000000	00000


				25	0.1495"	2 1/2"	1.1"	Round	0.1495"	Four Facet	00000000	00000
				24	0.152"	2 1/2"	1.1"	Round	0.152"	Four Facet	00000000	00000
				23	0.154"	2 1/2"	1.1"	Round	0.154"	Four Facet	00000000	00000
				22	0.157"	2 1/2"	1.1"	Round	0.157"	Four Facet	00000000	00000
				21	0.159"	2 1/2"	1.1"	Round	0.159"	Four Facet	00000000	00000
				20	0.161"	2 1/2"	1.1"	Round	0.161"	Four Facet	00000000	00000
				19	0.166"	2 3/4"	1.3"	Round	0.166"	Four Facet	00000000	00000
				18	0.1695"	2 3/4"	1.3"	Round	0.1695"	Four Facet	00000000	00000
				17	0.173"	2 3/4"	1.3"	Round	0.173"	Four Facet	00000000	00000
				16	0.177"	2 3/4"	1.3"	Round	0.177"	Four Facet	00000000	00000


				15	0.18"	2 3/4"	1.3"	Round	0.18"	Four Facet	00000000	00000
				14	0.182"	2 3/4"	1.3"	Round	0.182"	Four Facet	00000000	00000
				13	0.185"	2 3/4"	1.3"	Round	0.185"	Four Facet	00000000	00000
				12	0.189"	2 3/4"	1.3"	Round	0.189"	Four Facet	00000000	00000
11				0.191"	2 3/4"	1.3"	Round	0.191"	Four Facet	00000000	00000
10	0.1935"			2 3/4"	1.3"	Round	0.1935"	Four Facet	00000000	00000
9	0.196"			3"	1.4"	Round	0.196"	Four Facet	00000000	00000
8	0.199"			3"	1.4"	Round	0.199"	Four Facet	00000000	00000
7	0.201"			3"	1.4"	Round	0.201"	Four Facet	00000000	00000
6	0.204"	3"		1.4"	Round	0.204"	Four Facet	00000000	00000
5	0.2055"	3"	1.4"	Round	0.2055"	Four Facet	00000000	00000
4	0.209"	3"	1.4"	Round	0.209"	Four Facet	00000000	00000
3	0.213"	3"	1.4"	Round	0.213"	Four Facet	00000000	00000
2	0.221"	3"	1.4"	Round	0.221"	Four Facet	00000000	00000
1	0.228"	3 1/4"	1.4"	Round	0.228"	Four Facet	0000000	00000



		Titanium Aluminum Nitride (TiAlN) Coated

		30	0.1285"	2 1/4"	1.1"	Round	0.1285"	Four Facet	00000000	00000


		29	0.136"	2 1/2"	1.4"	Round	0.136"	Four Facet	0000000	00000
		28	0.1405"	2 1/2"	1.1"	Round	0.1405"	Four Facet	00000000	00000
		27	0.144"	2 1/2"	1.1"	Round	0.144"	Four Facet	00000000	00000
		26	0.147"	2 1/2"	1.1"	Round	0.147"	Four Facet	00000000	00000
		25	0.1495"	2 1/2"	1.1"	Round	0.1495"	Four Facet	0000000	00000
		24	0.152"	2 1/2"	1.1"	Round	0.152"	Four Facet	00000000	00000
		23	0.154"	2 1/2"	1.1"	Round	0.154"	Four Facet	00000000	00000
		22	0.157"	2 1/2"	1.1"	Round	0.157"	Four Facet	00000000	00000
		21	0.159"	2 1/2"	1.1"	Round	0.159"	Four Facet	0000000	00000
		20	0.161"	2 1/2"	1.1"	Round	0.161"	Four Facet	00000000	00000


		19	0.166"	2 3/4"	1.3"	Round	0.166"	Four Facet	00000000	00000
		18	0.1695"	2 3/4"	1.3"	Round	0.1695"	Four Facet	00000000	00000
		17	0.173"	2 3/4"	1.3"	Round	0.173"	Four Facet	00000000	00000
		16	0.177"	2 3/4"	1.3"	Round	0.177"	Four Facet	00000000	00000
		15	0.18"	2 3/4"	1.3"	Round	0.18"	Four Facet	00000000	00000
		14	0.182"	2 3/4"	1.3"	Round	0.182"	Four Facet	00000000	00000
		13	0.185"	2 3/4"	1.3"	Round	0.185"	Four Facet	00000000	00000
		12	0.189"	2 3/4"	1.3"	Round	0.189"	Four Facet	00000000	00000
		11	0.191"	2 3/4"	1.3"	Round	0.191"	Four Facet	00000000	00000
		10	0.1935"	2 3/4"	1.3"	Round	0.1935"	Four Facet	00000000	00000


		9	0.196"	3"	1.4"	Round	0.196"	Four Facet	00000000	00000
		8	0.199"	3"	1.4"	Round	0.199"	Four Facet	00000000	00000
		7	0.201"	3"	1.1"	Round	0.201"	Four Facet	0000000	00000
		6	0.204"	3"	1.4"	Round	0.204"	Four Facet	00000000	00000
		5	0.2055"	3"	1.4"	Round	0.2055"	Four Facet	00000000	00000
		4	0.209"	3"	1.4"	Round	0.209"	Four Facet	00000000	00000
		3	0.213"	3"	1.4"	Round	0.213"	Four Facet	00000000	00000
		2	0.221"	3"	1.4"	Round	0.221"	Four Facet	00000000	00000
		1	0.228"	3 1/4"	1.4"	Round	0.228"	Four Facet	00000000	00000




				Uncoated

				80	0.0135"	1 1/4"	0.2"	Round	0.0135"	Four Facet	0000000	00000


				79	0.0145"	1 1/4"	0.2"	Round	0.0145"	Four Facet	0000000	00000
				78	0.016"	1 1/4"	0.2"	Round	0.016"	Four Facet	0000000	00000
				77	0.018"	1 1/4"	0.2"	Round	0.018"	Four Facet	0000000	00000
				76	0.02"	1 1/4"	0.2"	Round	0.02"	Four Facet	0000000	00000
				75	0.021"	1 1/4"	0.2"	Round	0.021"	Four Facet	0000000	00000
				74	0.0225"	1 1/4"	0.2"	Round	0.0225"	Four Facet	0000000	00000
				73	0.024"	1 1/4"	0.2"	Round	0.024"	Four Facet	0000000	00000
				72	0.025"	1 1/4"	0.25"	Round	0.025"	Four Facet	0000000	00000
				71	0.026"	1 1/4"	0.25"	Round	0.026"	Four Facet	0000000	00000
				70	0.028"	1 1/4"	0.25"	Round	0.028"	Four Facet	0000000	00000


				69	0.0292"	1 1/4"	0.25"	Round	0.0292"	Four Facet	0000000	00000
				68	0.031"	1 1/4"	0.25"	Round	0.031"	Four Facet	0000000	00000
				67	0.032"	1 1/4"	0.25"	Round	0.032"	Four Facet	0000000	00000
66				0.033"	1 1/4"	0.25"	Round	0.033"	Four Facet	0000000	00000
65	0.035"			1 1/2"	0.5"	Round	0.035"	Four Facet	0000000	00000
64	0.036"			1 1/2"	0.5"	Round	0.036"	Four Facet	0000000	00000
63	0.037"			1 1/2"	0.5"	Round	0.037"	Four Facet	0000000	00000
62	0.038"			1 1/2"	0.5"	Round	0.038"	Four Facet	0000000	00000
61	0.039"			1 1/2"	0.5"	Round	0.039"	Four Facet	0000000	00000
60	0.04"			1 1/2"	0.6"	Round	0.04"	Four Facet	0000000	00000


59	0.041"			1 1/2"	0.6"	Round	0.041"	Four Facet	0000000	00000
58	0.042"			1 1/2"	0.6"	Round	0.042"	Four Facet	0000000	00000
57	0.043"			1 1/2"	0.6"	Round	0.043"	Four Facet	0000000	00000
56	0.0465"			1 1/2"	0.6"	Round	0.0465"	Four Facet	0000000	00000
55	0.052"			1 1/2"	0.6"	Round	0.052"	Four Facet	0000000	00000
54	0.055"			1 1/2"	0.6"	Round	0.055"	Four Facet	0000000	00000
53	0.0595"			1 1/2"	0.6"	Round	0.0595"	Four Facet	0000000	00000
52	0.0635"			1 1/2"	0.6"	Round	0.0635"	Four Facet	0000000	00000
51	0.067"			1 1/2"	0.6"	Round	0.067"	Four Facet	0000000	00000
50	0.07"			1 3/4"	0.7"	Round	0.07"	Four Facet	0000000	00000


49	0.073"			1 3/4"	0.7"	Round	0.073"	Four Facet	0000000	00000
48	0.076"			1 3/4"	0.7"	Round	0.076"	Four Facet	0000000	00000
47	0.0785"			1 3/4"	0.7"	Round	0.0785"	Four Facet	0000000	00000
46	0.081"			1 3/4"	0.7"	Round	0.081"	Four Facet	0000000	00000
45	0.082"			1 3/4"	0.7"	Round	0.082"	Four Facet	0000000	00000
44	0.086"			2"	0.8"	Round	0.086"	Four Facet	0000000	00000
43	0.089"			2"	0.8"	Round	0.089"	Four Facet	0000000	00000
42	0.0935"			2"	0.8"	Round	0.0935"	Four Facet	0000000	00000
41	0.096"			2"	0.8"	Round	0.096"	Four Facet	0000000	00000
40	0.098"			2"	0.8"	Round	0.098"	Four Facet	0000000	00000


39	0.0995"			2 1/4"	1"	Round	0.0995"	Four Facet	0000000	00000
38	0.1015"			2 1/4"	1"	Round	0.1015"	Four Facet	0000000	00000
37	0.104"			2 1/4"	1"	Round	0.104"	Four Facet	0000000	00000
36	0.1065"			2 1/4"	1"	Round	0.1065"	Four Facet	0000000	00000
35	0.11"			2 1/4"	1"	Round	0.11"	Four Facet	0000000	00000
34	0.111"			2 1/4"	1"	Round	0.111"	Four Facet	0000000	00000
33	0.113"			2 1/4"	1"	Round	0.113"	Four Facet	0000000	00000
32	0.116"			2 1/4"	1"	Round	0.116"	Four Facet	0000000	00000
31	0.12"			2 1/4"	1"	Round	0.12"	Four Facet	0000000	00000
30	0.1285"	2 1/4"		1.1"	Round	0.1285"	Four Facet	0000000	00000
29	0.136"	2 1/2"	1.1"	Round	0.136"	Four Facet	0000000	00000
28	0.1405"	2 1/2"	1.1"	Round	0.1405"	Four Facet	0000000	00000
27	0.144"	2 1/2"	1.1"	Round	0.144"	Four Facet	0000000	00000
26	0.147"	2 1/2"	1.1"	Round	0.147"	Four Facet	0000000	00000
25	0.1495"	2 1/2"	1.1"	Round	0.1495"	Four Facet	0000000	00000
24	0.152"	2 1/2"	1.1"	Round	0.152"	Four Facet	0000000	00000
23	0.154"	2 1/2"	1.1"	Round	0.154"	Four Facet	0000000	00000
22	0.157"	2 1/2"	1.1"	Round	0.157"	Four Facet	0000000	00000
21	0.159"	2 1/2"	1.1"	Round	0.159"	Four Facet	0000000	00000
20	0.161"	2 1/2"	1.1"	Round	0.161"	Four Facet	0000000	00000
19	0.166"	2 3/4"	1.3"	Round	0.166"	Four Facet	0000000	00000
18	0.1695"	2 3/4"	1.3"	Round	0.1695"	Four Facet	0000000	00000
17	0.173"	2 3/4"	1.3"	Round	0.173"	Four Facet	0000000	00000
16	0.177"	2 3/4"	1.3"	Round	0.177"	Four Facet	0000000	00000
15	0.18"	2 3/4"	1.3"	Round	0.18"	Four Facet	0000000	00000
14	0.182"	2 3/4"	1.3"	Round	0.182"	Four Facet	0000000	00000
13	0.185"	2 3/4"	1.3"	Round	0.185"	Four Facet	0000000	00000
12	0.189"	2 3/4"	1.3"	Round	0.189"	Four Facet	0000000	00000
11	0.191"	2 3/4"	1.3"	Round	0.191"	Four Facet	0000000	00000
10	0.1935"	2 3/4"	1.3"	Round	0.1935"	Four Facet	0000000	00000
9	0.196"	3"	1.4"	Round	0.196"	Four Facet	0000000	00000
8	0.199"	3"	1.4"	Round	0.199"	Four Facet	0000000	00000
7	0.201"	3"	1.4"	Round	0.201"	Four Facet	0000000	00000
6	0.204"	3"	1.4"	Round	0.204"	Four Facet	0000000	00000
5	0.2055"	3"	1.4"	Round	0.2055"	Four Facet	0000000	00000
4	0.209"	3"	1.4"	Round	0.209"	Four Facet	0000000	00000
3	0.213"	3"	1.4"	Round	0.213"	Four Facet	0000000	00000
2	0.221"	3"	1.4"	Round	0.221"	Four Facet	0000000	00000
1	0.228"	3 1/4"	1.4"	Round	0.228"	Four Facet	0000000	00000

Left-Hand High-Speed Steel Drill Bit Sets

With flutes that spiral in the opposite direction of other bits, these are primarily used to remove stripped screws. Choose a bit that’s slightly smaller than the diameter of the screw’s head. Set your power tool to rotate in reverse. Slowly drill in the center of the screw head, maintaining constant pressure. As the bit penetrates, it will catch onto the screw and reverse it out of the hole. If the screw is badly stripped, you might need to punch a starter hole. Also known as reverse-flute bits. High-speed steel is the versatile choice for drilling most metals.

Jobbers' Length About Jobbers' Length


	Standard

These bits have the balance of rigidity and length needed for most applications.

Uncoated—The most economical option, uncoated bits perform best when used on low-carbon steel and aluminum. Polished to reduce friction, they're also known as bright finish bits.

	Drill Bit Sizes Included	System of Measurement	Drill Bit Point Style	Container Type		Each
Uncoated



	60	60-1 ga	Wire Gauge	Standard Point	Metal Case	00000000	0000000

Carbide Drill Bit Sets

Jobbers' Length About Jobbers' Length

Image of Product. Front orientation. Drill Bits. Carbide Drill Bit Sets, Jobbers' Length.

These bits have the balance of rigidity and length needed for most applications.

Uncoated—Excellent for a range of materials but won't last as long as coated bits.

	Drill Bit Sizes Included	System of Measurement	Drill Bit Point Style	Container Type		Each
Uncoated



	60	60-1 ga	Wire Gauge	Four-Facet Point	Metal Case	00000000	0000000

Chip-Clearing Cobalt Steel Drill Bits

Jobbers' Length

Parabolic Flute

Round Shank

Split

Avoid clogs and dissipate heat with cobalt bits that last at least twice as long as high-speed steel. The flutes clear chips to improve coolant flow and prevent damage to the bit and the hole. They also speed up drilling since you don't have to stop to clear the bit manually.

Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.

Uncoated—Polished to eject chips, these are also known as bright finish bits.

						Shank
	Drill Bit Size	Decimal Size Equiv.	Overall Lg.	Max. Drilling Dp.	Flute Type	Type	Size	Drill Bit Point Type		Each
Jobbers' Length







				Uncoated

				52	0.0635"	2"	0.88"	Parabolic	Round	0.0635"	Split	00000000	00000


				51	0.067"	2"	0.88"	Parabolic	Round	0.067"	Split	00000000	0000
				50	0.07"	2"	0.88"	Parabolic	Round	0.07"	Split	00000000	0000
				49	0.073"	2"	0.88"	Parabolic	Round	0.073"	Split	00000000	0000
				48	0.076"	2"	0.88"	Parabolic	Round	0.076"	Split	00000000	0000
				47	0.0785"	2"	0.88"	Parabolic	Round	0.0785"	Split	00000000	0000
				46	0.081"	2 1/8"	1.13"	Parabolic	Round	0.081"	Split	00000000	0000
				45	0.082"	2 1/8"	1.13"	Parabolic	Round	0.082"	Split	00000000	0000
				44	0.086"	2 1/8"	1.13"	Parabolic	Round	0.086"	Split	00000000	0000
				43	0.089"	2 1/4"	1.22"	Parabolic	Round	0.089"	Split	00000000	0000
				42	0.0935"	2 1/4"	1.15"	Parabolic	Round	0.0935"	Split	00000000	0000


				41	0.096"	2 1/4"	1.15"	Parabolic	Round	0.096"	Split	00000000	0000
				40	0.098"	2 1/4"	1.15"	Parabolic	Round	0.098"	Split	00000000	0000
				39	0.0995"	2 1/4"	1.15"	Parabolic	Round	0.0995"	Split	00000000	0000
				38	0.1015"	2 1/4"	1.15"	Parabolic	Round	0.1015"	Split	00000000	0000
				37	0.104"	2 1/4"	1.15"	Parabolic	Round	0.104"	Split	00000000	0000
				36	0.1065"	2 3/8"	1.27"	Parabolic	Round	0.1065"	Split	00000000	0000
				35	0.11"	2 3/8"	1.27"	Parabolic	Round	0.11"	Split	00000000	0000
				34	0.111"	2 3/8"	1.27"	Parabolic	Round	0.111"	Split	00000000	0000
				33	0.113"	2 3/8"	1.27"	Parabolic	Round	0.113"	Split	00000000	0000
				32	0.116"	2 3/8"	1.27"	Parabolic	Round	0.116"	Split	00000000	0000


				31	0.12"	2 1/2"	1.41"	Parabolic	Round	0.12"	Split	00000000	0000
				30	0.1285"	2 1/2"	1.41"	Parabolic	Round	0.1285"	Split	00000000	0000
				29	0.136"	2 3/4"	1.47"	Parabolic	Round	0.136"	Split	00000000	0000
				28	0.1405"	2 3/4"	1.47"	Parabolic	Round	0.1405"	Split	00000000	0000
				27	0.144"	2 3/4"	1.47"	Parabolic	Round	0.144"	Split	00000000	0000
				26	0.147"	2 3/4"	1.47"	Parabolic	Round	0.147"	Split	00000000	0000
				25	0.1495"	3"	1.56"	Parabolic	Round	0.1495"	Split	00000000	0000
				24	0.152"	3"	1.56"	Parabolic	Round	0.152"	Split	00000000	0000
				23	0.154"	3"	1.56"	Parabolic	Round	0.154"	Split	00000000	0000
				22	0.157"	3"	1.56"	Parabolic	Round	0.157"	Split	00000000	0000


				21	0.159"	3"	1.56"	Parabolic	Round	0.159"	Split	00000000	0000
				20	0.161"	3"	1.56"	Parabolic	Round	0.161"	Split	00000000	0000
				19	0.166"	3"	1.56"	Parabolic	Round	0.166"	Split	00000000	0000
				18	0.1695"	3 1/8"	1.75"	Parabolic	Round	0.1695"	Split	00000000	0000
				17	0.173"	3 1/8"	1.75"	Parabolic	Round	0.173"	Split	00000000	0000
				16	0.177"	3 1/8"	1.75"	Parabolic	Round	0.177"	Split	00000000	0000
				15	0.18"	3 1/8"	1.75"	Parabolic	Round	0.18"	Split	00000000	0000
				14	0.182"	3 1/8"	1.75"	Parabolic	Round	0.182"	Split	00000000	0000
				13	0.185"	3 1/8"	1.75"	Parabolic	Round	0.185"	Split	00000000	0000
				12	0.189"	3 3/8"	1.94"	Parabolic	Round	0.189"	Split	00000000	0000


				11	0.191"	3 3/8"	1.94"	Parabolic	Round	0.191"	Split	00000000	0000
				10	0.1935"	3 3/8"	1.94"	Parabolic	Round	0.1935"	Split	00000000	0000
				9	0.196"	3 3/8"	1.94"	Parabolic	Round	0.196"	Split	00000000	0000
				8	0.199"	3 3/8"	1.94"	Parabolic	Round	0.199"	Split	00000000	0000
7				0.201"	3 3/8"	1.94"	Parabolic	Round	0.201"	Split	00000000	0000
6	0.204"			3 3/8"	1.94"	Parabolic	Round	0.204"	Split	00000000	00000
5	0.2055"			3 3/8"	1.94"	Parabolic	Round	0.2055"	Split	00000000	00000
4	0.209"			3 5/8"	2.2"	Parabolic	Round	0.209"	Split	00000000	00000
3	0.213"			3 5/8"	2.2"	Parabolic	Round	0.213"	Split	00000000	0000
2	0.221"	3 5/8"		2.2"	Parabolic	Round	0.221"	Split	00000000	00000
1	0.228"	3 5/8"	2.2"	Parabolic	Round	0.228"	Split	00000000	00000

Short-Flute Cobalt Steel Drill Bits


Jobbers' Length Round Shank	Split

These bits combine the toughness and wear resistance of cobalt with short flutes for rigidity. The shallow drilling depth makes them less likely to wobble than other bits of the same length, so they stay centered and drill straighter. Cobalt lasts at least twice as long as high-speed steel. It can also run up to 25% faster at higher temperatures without damaging the bit on hard materials such as nickel.

Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.

Black Oxide—The dark finish increases wear resistance and reduces friction to improve chip flow, so these bits can last 50% longer than uncoated bits.

					Shank				Each
	Drill Bit Size	Decimal Size Equiv.	Overall Lg.	Max. Drilling Dp.	Type	Size	Drill Bit Point Type		1-9	10-Up
Jobbers' Length







				Black Oxide

				52	0.0635"	1 7/8"	0.59"	Round	0.0635"	Split	00000000	00000	00000


				51	0.067"	2"	0.59"	Round	0.067"	Split	00000000	0000	0000
				50	0.07"	2"	0.58"	Round	0.07"	Split	00000000	0000	0000
				49	0.073"	2"	0.58"	Round	0.073"	Split	00000000	0000	0000
				48	0.076"	2"	0.57"	Round	0.076"	Split	00000000	0000	0000
				47	0.0785"	2"	0.57"	Round	0.0785"	Split	00000000	0000	0000
				46	0.081"	2 1/8"	0.63"	Round	0.081"	Split	00000000	0000	0000
				45	0.082"	2 1/8"	0.63"	Round	0.082"	Split	00000000	0000	0000
				44	0.086"	2 1/8"	0.62"	Round	0.086"	Split	00000000	0000	0000
				43	0.089"	2 1/4"	0.62"	Round	0.089"	Split	00000000	0000	0000
				42	0.0935"	2 1/4"	0.61"	Round	0.0935"	Split	00000000	0000	0000


				41	0.096"	2 3/8"	0.67"	Round	0.096"	Split	00000000	0000	0000
				40	0.098"	2 3/8"	0.67"	Round	0.098"	Split	00000000	0000	0000
				39	0.0995"	2 3/8"	0.66"	Round	0.0995"	Split	00000000	0000	0000
				38	0.1015"	2 1/2"	0.66"	Round	0.1015"	Split	00000000	0000	0000
				37	0.104"	2 1/2"	0.66"	Round	0.104"	Split	00000000	0000	0000
				36	0.1065"	2 1/2"	0.65"	Round	0.1065"	Split	00000000	0000	0000
				35	0.11"	2 5/8"	0.71"	Round	0.11"	Split	00000000	0000	0000
				34	0.111"	2 5/8"	0.71"	Round	0.111"	Split	00000000	0000	0000
				33	0.113"	2 5/8"	0.71"	Round	0.113"	Split	00000000	0000	0000
				32	0.116"	2 3/4"	0.7"	Round	0.116"	Split	00000000	0000	0000


				31	0.12"	2 3/4"	0.7"	Round	0.12"	Split	00000000	0000	0000
				30	0.1285"	2 3/4"	0.74"	Round	0.1285"	Split	00000000	0000	0000
				29	0.136"	2 7/8"	0.73"	Round	0.136"	Split	00000000	0000	0000
				28	0.1405"	2 7/8"	0.73"	Round	0.1405"	Split	00000000	0000	0000
				27	0.144"	3"	0.78"	Round	0.144"	Split	00000000	0000	0000
				26	0.147"	3"	0.78"	Round	0.147"	Split	00000000	0000	0000
				25	0.1495"	3"	0.78"	Round	0.1495"	Split	00000000	0000	0000
				24	0.152"	3 1/8"	0.77"	Round	0.152"	Split	00000000	0000	0000
				23	0.154"	3 1/8"	0.77"	Round	0.154"	Split	00000000	0000	0000
				22	0.157"	3 1/8"	0.83"	Round	0.157"	Split	00000000	0000	0000


				21	0.159"	3 1/4"	0.82"	Round	0.159"	Split	00000000	0000	0000
				20	0.161"	3 1/4"	0.82"	Round	0.161"	Split	00000000	0000	0000
				19	0.166"	3 1/4"	0.81"	Round	0.166"	Split	00000000	0000	0000
				18	0.1695"	3 1/4"	0.81"	Round	0.1695"	Split	00000000	0000	0000
				17	0.173"	3 3/8"	0.87"	Round	0.173"	Split	00000000	0000	0000
				16	0.177"	3 3/8"	0.86"	Round	0.177"	Split	00000000	0000	0000
				15	0.18"	3 3/8"	0.86"	Round	0.18"	Split	00000000	0000	0000
				14	0.182"	3 3/8"	0.85"	Round	0.182"	Split	00000000	0000	0000
				13	0.185"	3 1/2"	0.85"	Round	0.185"	Split	00000000	0000	0000
				12	0.189"	3 1/2"	0.9"	Round	0.189"	Split	00000000	0000	0000


				11	0.191"	3 1/2"	0.9"	Round	0.191"	Split	00000000	0000	0000
				10	0.1935"	3 5/8"	0.9"	Round	0.1935"	Split	00000000	0000	0000
				9	0.196"	3 5/8"	0.89"	Round	0.196"	Split	00000000	0000	0000
				8	0.199"	3 5/8"	0.89"	Round	0.199"	Split	00000000	0000	0000
7				0.201"	3 5/8"	0.89"	Round	0.201"	Split	00000000	0000	0000
6	0.204"			3 3/4"	0.94"	Round	0.204"	Split	00000000	0000	0000
5	0.2055"			3 3/4"	0.94"	Round	0.2055"	Split	00000000	0000	0000
4	0.209"			3 3/4"	0.94"	Round	0.209"	Split	00000000	0000	0000
3	0.213"			3 3/4"	0.93"	Round	0.213"	Split	00000000	0000	0000
2	0.221"	3 7/8"		0.98"	Round	0.221"	Split	00000000	0000	0000
1	0.228"	3 7/8"	0.97"	Round	0.228"	Split	00000000	0000	0000

Chip-Clearing High-Speed Steel Drill Bits


Jobbers' Length High Helix Flute Round Shank	Jobbers' Length Parabolic Flute Round Shank

Standard

Split

With flutes that lift chips out of the hole, you don't have to stop drilling to clear these bits manually. They improve coolant flow to dissipate heat and prevent clogs that can damage the bit and ruin the hole. High-speed steel is good for general purpose drilling in most metals.

High Helix Flute—Less aggressive than parabolic flutes for cleaner cuts in soft metals.

Parabolic Flute—A U-shaped groove on the flutes cuts faster and clears chips more quickly than high-helix bits, so these are better for drilling deeper holes.

Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.

Black Oxide—The dark finish increases wear resistance and reduces friction to improve chip flow, so these bits can last 50% longer than uncoated bits.

Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated and oxide-coated bits, especially on tough materials like hardened steel and nickel.

Uncoated—The most economical option, uncoated bits perform best when used on low-carbon steel and aluminum. Polished to reduce friction, they're also known as bright finish bits.

						Shank
	Drill Bit Size	Decimal Size Equiv.	Overall Lg.	Max. Drilling Dp.	Flute Type	Type	Size	Drill Bit Point Type		Each
Jobbers' Length







				Black Oxide

				52	0.0635"	1 7/8"	0.7"	Parabolic	Round	0.0635"	Split	00000000	00000


				51	0.067"	2"	0.9"	Parabolic	Round	0.067"	Split	00000000	0000
				50	0.07"	2"	0.9"	Parabolic	Round	0.07"	Split	00000000	0000
				49	0.073"	2"	0.9"	Parabolic	Round	0.073"	Split	00000000	0000
				48	0.076"	2"	0.8"	Parabolic	Round	0.076"	Split	00000000	0000
				47	0.0785"	2"	0.8"	Parabolic	Round	0.0785"	Split	00000000	0000
				46	0.081"	2 1/8"	1"	Parabolic	Round	0.081"	Split	00000000	0000
				45	0.082"	2 1/8"	1"	Parabolic	Round	0.082"	Split	00000000	0000
				44	0.086"	2 1/8"	1"	Parabolic	Round	0.086"	Split	00000000	0000
				43	0.089"	2 1/4"	1.1"	Parabolic	Round	0.089"	Split	00000000	0000
				42	0.0935"	2 1/4"	1.1"	Parabolic	Round	0.0935"	Split	00000000	0000


				41	0.096"	2 3/8"	1.2"	Parabolic	Round	0.096"	Split	00000000	0000
				40	0.098"	2 3/8"	1.2"	Parabolic	Round	0.098"	Split	00000000	0000
				39	0.0995"	2 3/8"	1.2"	Parabolic	Round	0.0995"	Split	00000000	0000
				38	0.1015"	2 1/2"	1.2"	Parabolic	Round	0.1015"	Split	00000000	0000
				37	0.104"	2 1/2"	1.2"	Parabolic	Round	0.104"	Split	00000000	0000
				36	0.1065"	2 1/2"	1.2"	Parabolic	Round	0.1065"	Split	00000000	0000
				35	0.11"	2 5/8"	1.3"	Parabolic	Round	0.11"	Split	00000000	0000
				34	0.111"	2 5/8"	1.3"	Parabolic	Round	0.111"	Split	00000000	0000
				32	0.116"	2 3/4"	1.4"	Parabolic	Round	0.116"	Split	00000000	0000
				31	0.12"	2 3/4"	1.4"	Parabolic	Round	0.12"	Split	00000000	0000


				30	0.1285"	2 3/4"	1.4"	Parabolic	Round	0.1285"	Split	00000000	0000
				29	0.136"	2 7/8"	1.5"	Parabolic	Round	0.136"	Split	00000000	0000
				28	0.1405"	2 7/8"	1.5"	Parabolic	Round	0.1405"	Split	00000000	0000
				27	0.144"	3"	1.6"	Parabolic	Round	0.144"	Split	00000000	0000
				26	0.147"	3"	1.6"	Parabolic	Round	0.147"	Split	00000000	0000
				25	0.1495"	3"	1.6"	Parabolic	Round	0.1495"	Split	00000000	0000
				24	0.152"	3 1/8"	1.7"	Parabolic	Round	0.152"	Split	00000000	0000
				23	0.154"	3 1/8"	1.7"	Parabolic	Round	0.154"	Split	00000000	0000
				22	0.157"	3 1/8"	1.7"	Parabolic	Round	0.157"	Split	00000000	0000
				21	0.159"	3 1/4"	1.8"	Parabolic	Round	0.159"	Split	00000000	0000


				20	0.161"	3 1/4"	1.8"	Parabolic	Round	0.161"	Split	00000000	0000
				19	0.166"	3 1/4"	1.8"	Parabolic	Round	0.166"	Split	00000000	0000
				18	0.1695"	3 1/4"	1.8"	Parabolic	Round	0.1695"	Split	00000000	0000
				17	0.173"	3 3/8"	1.8"	Parabolic	Round	0.173"	Split	00000000	0000
				16	0.177"	3 3/8"	1.8"	Parabolic	Round	0.177"	Split	00000000	0000
				15	0.18"	3 3/8"	1.8"	Parabolic	Round	0.18"	Split	00000000	0000
				14	0.182"	3 3/8"	1.8"	Parabolic	Round	0.182"	Split	00000000	0000
				13	0.185"	3 1/2"	1.9"	Parabolic	Round	0.185"	Split	00000000	0000
				12	0.189"	3 1/2"	1.9"	Parabolic	Round	0.189"	Split	00000000	0000
				11	0.191"	3 1/2"	1.9"	Parabolic	Round	0.191"	Split	00000000	0000


				10	0.1935"	3 5/8"	2.1"	Parabolic	Round	0.1935"	Split	00000000	0000
				9	0.196"	3 5/8"	2"	Parabolic	Round	0.196"	Split	00000000	0000
				8	0.199"	3 5/8"	2"	Parabolic	Round	0.199"	Split	00000000	0000
				7	0.201"	3 5/8"	2"	Parabolic	Round	0.201"	Split	00000000	0000
6				0.204"	3 3/4"	2.1"	Parabolic	Round	0.204"	Split	00000000	0000
5	0.2055"			3 3/4"	2.1"	Parabolic	Round	0.2055"	Split	00000000	0000
4	0.209"			3 3/4"	2.1"	Parabolic	Round	0.209"	Split	00000000	0000
3	0.213"			3 3/4"	2.1"	Parabolic	Round	0.213"	Split	00000000	0000
2	0.221"			3 7/8"	2.2"	Parabolic	Round	0.221"	Split	00000000	0000
1	0.228"	3 7/8"		2.2"	Parabolic	Round	0.228"	Split	00000000	0000



		Titanium Nitride (TiN) Coated

		52	0.0635"	1 7/8"	0.7"	Parabolic	Round	0.0635"	Split	000000000	0000


		51	0.067"	2"	0.9"	Parabolic	Round	0.067"	Split	000000000	0000
		50	0.07"	2"	0.9"	Parabolic	Round	0.07"	Split	000000000	0000
		49	0.073"	2"	0.9"	Parabolic	Round	0.073"	Split	000000000	0000
		48	0.076"	2"	0.8"	Parabolic	Round	0.076"	Split	000000000	0000
		47	0.0785"	2"	0.8"	Parabolic	Round	0.0785"	Split	000000000	0000
		46	0.081"	2 1/8"	1"	Parabolic	Round	0.081"	Split	000000000	0000
		45	0.082"	2 1/8"	1"	Parabolic	Round	0.082"	Split	00000000	0000
		44	0.086"	2 1/8"	1"	Parabolic	Round	0.086"	Split	000000000	0000
		43	0.089"	2 1/4"	1.1"	Parabolic	Round	0.089"	Split	000000000	0000
		42	0.0935"	2 1/4"	1.1"	Parabolic	Round	0.0935"	Split	000000000	0000


		41	0.096"	2 3/8"	1.2"	Parabolic	Round	0.096"	Split	000000000	0000
		40	0.098"	2 3/8"	1.2"	Parabolic	Round	0.098"	Split	000000000	0000
		39	0.0995"	2 3/8"	1.2"	Parabolic	Round	0.0995"	Split	000000000	0000
		38	0.1015"	2 1/2"	1.2"	Parabolic	Round	0.1015"	Split	000000000	0000
		37	0.104"	2 1/2"	1.2"	Parabolic	Round	0.104"	Split	000000000	0000
		36	0.1065"	2 1/2"	1.2"	Parabolic	Round	0.1065"	Split	000000000	0000
		35	0.11"	2 5/8"	1.3"	Parabolic	Round	0.11"	Split	00000000	0000
		34	0.111"	2 5/8"	1.3"	Parabolic	Round	0.111"	Split	000000000	0000
		33	0.113"	2 5/8"	1.3"	Parabolic	Round	0.113"	Split	000000000	0000
		32	0.116"	2 3/4"	1.4"	Parabolic	Round	0.116"	Split	000000000	0000


		31	0.12"	2 3/4"	1.4"	Parabolic	Round	0.12"	Split	000000000	0000
		30	0.1285"	2 3/4"	1.4"	Parabolic	Round	0.1285"	Split	000000000	0000
		29	0.136"	2 7/8"	1.5"	Parabolic	Round	0.136"	Split	000000000	0000
		28	0.1405"	2 7/8"	1.5"	Parabolic	Round	0.1405"	Split	000000000	0000
		27	0.144"	3"	1.6"	Parabolic	Round	0.144"	Split	000000000	0000
		26	0.147"	3"	1.6"	Parabolic	Round	0.147"	Split	000000000	0000
		25	0.1495"	3"	1.6"	Parabolic	Round	0.1495"	Split	00000000	0000
		24	0.152"	3 1/8"	1.7"	Parabolic	Round	0.152"	Split	000000000	0000
		23	0.154"	3 1/8"	1.7"	Parabolic	Round	0.154"	Split	000000000	0000
		22	0.157"	3 1/8"	1.7"	Parabolic	Round	0.157"	Split	000000000	0000


		21	0.159"	3 1/4"	1.8"	Parabolic	Round	0.159"	Split	000000000	0000
		20	0.161"	3 1/4"	1.8"	Parabolic	Round	0.161"	Split	000000000	0000
		19	0.166"	3 1/4"	1.8"	Parabolic	Round	0.166"	Split	000000000	0000
		18	0.1695"	3 1/4"	1.8"	Parabolic	Round	0.1695"	Split	000000000	0000
		17	0.173"	3 3/8"	1.8"	Parabolic	Round	0.173"	Split	000000000	0000
		16	0.177"	3 3/8"	1.8"	Parabolic	Round	0.177"	Split	000000000	0000
		15	0.18"	3 3/8"	1.8"	Parabolic	Round	0.18"	Split	00000000	0000
		14	0.182"	3 3/8"	1.8"	Parabolic	Round	0.182"	Split	000000000	0000
		13	0.185"	3 1/2"	1.9"	Parabolic	Round	0.185"	Split	000000000	0000
		12	0.189"	3 1/2"	1.9"	Parabolic	Round	0.189"	Split	000000000	0000


		11	0.191"	3 1/2"	1.9"	Parabolic	Round	0.191"	Split	000000000	0000
		10	0.1935"	3 5/8"	2.1"	Parabolic	Round	0.1935"	Split	000000000	0000
		9	0.196"	3 5/8"	2"	Parabolic	Round	0.196"	Split	000000000	0000
		8	0.199"	3 5/8"	2"	Parabolic	Round	0.199"	Split	000000000	0000
		7	0.201"	3 5/8"	2"	Parabolic	Round	0.201"	Split	000000000	0000
		6	0.204"	3 3/4"	2.1"	Parabolic	Round	0.204"	Split	000000000	0000
		5	0.2055"	3 3/4"	2.1"	Parabolic	Round	0.2055"	Split	00000000	0000
		4	0.209"	3 3/4"	2.1"	Parabolic	Round	0.209"	Split	000000000	00000
		3	0.213"	3 3/4"	2.1"	Parabolic	Round	0.213"	Split	000000000	00000
2		0.221"	3 7/8"	2.2"	Parabolic	Round	0.221"	Split	000000000	00000
1	0.228"	3 7/8"	2.2"	Parabolic	Round	0.228"	Split	000000000	00000



		Uncoated

		80	0.0135"	3/4"	0.1"	High Helix	Round	0.0135"	Standard	00000000	0000


		79	0.0145"	3/4"	0.1"	High Helix	Round	0.0145"	Standard	00000000	0000
		78	0.016"	7/8"	0.16"	High Helix	Round	0.016"	Standard	00000000	0000
		77	0.018"	7/8"	0.16"	High Helix	Round	0.018"	Standard	00000000	0000
		76	0.02"	7/8"	0.15"	High Helix	Round	0.02"	Standard	00000000	0000
		75	0.021"	1"	0.21"	High Helix	Round	0.021"	Standard	00000000	0000
		74	0.0225"	1"	0.21"	High Helix	Round	0.0225"	Standard	00000000	0000
		73	0.024"	1 1/8"	0.27"	High Helix	Round	0.024"	Standard	00000000	0000
		72	0.025"	1 1/8"	0.27"	High Helix	Round	0.025"	Standard	00000000	0000
		71	0.026"	1 1/4"	0.33"	High Helix	Round	0.026"	Standard	00000000	0000
		70	0.028"	1 1/4"	0.33"	High Helix	Round	0.028"	Standard	00000000	0000


		69	0.0292"	1 3/8"	0.45"	High Helix	Round	0.0292"	Standard	00000000	0000
		68	0.031"	1 3/8"	0.45"	High Helix	Round	0.031"	Standard	00000000	0000
		67	0.032"	1 3/8"	0.45"	High Helix	Round	0.032"	Standard	00000000	0000
		66	0.033"	1 3/8"	0.45"	High Helix	Round	0.033"	Standard	00000000	0000
		65	0.035"	1 1/2"	0.57"	High Helix	Round	0.035"	Standard	00000000	0000
		64	0.036"	1 1/2"	0.57"	High Helix	Round	0.036"	Standard	00000000	0000
		63	0.037"	1 1/2"	0.57"	High Helix	Round	0.037"	Standard	00000000	0000
		62	0.038"	1 1/2"	0.56"	High Helix	Round	0.038"	Standard	00000000	0000
		61	0.039"	1 5/8"	0.62"	High Helix	Round	0.039"	Standard	00000000	0000
		60	0.04"	1 5/8"	0.62"	High Helix	Round	0.04"	Standard	00000000	0000


		59	0.041"	1 5/8"	0.62"	High Helix	Round	0.041"	Standard	00000000	0000
		58	0.042"	1 5/8"	0.62"	High Helix	Round	0.042"	Standard	00000000	0000
		57	0.043"	1 3/4"	0.68"	High Helix	Round	0.043"	Standard	00000000	0000
		56	0.0465"	1 3/4"	0.68"	High Helix	Round	0.0465"	Standard	00000000	0000
		55	0.052"	1 7/8"	0.79"	High Helix	Round	0.052"	Standard	00000000	0000
		54	0.055"	1 7/8"	0.79"	High Helix	Round	0.055"	Standard	00000000	0000
		53	0.0595"	1 7/8"	0.78"	High Helix	Round	0.0595"	Standard	00000000	0000
		52	0.0635"	1 7/8"	0.7"	Parabolic	Round	0.0635"	Split	00000000	0000
		52	0.0635"	1 7/8"	0.78"	High Helix	Round	0.0635"	Standard	00000000	0000
		51	0.067"	2"	0.9"	High Helix	Round	0.067"	Standard	00000000	0000


		51	0.067"	2"	0.9"	Parabolic	Round	0.067"	Split	00000000	0000
		50	0.07"	2"	0.89"	High Helix	Round	0.07"	Standard	00000000	0000
		50	0.07"	2"	0.9"	Parabolic	Round	0.07"	Split	0000000	0000
		49	0.073"	2"	0.89"	High Helix	Round	0.073"	Standard	00000000	0000
		49	0.073"	2"	0.9"	Parabolic	Round	0.073"	Split	00000000	0000
		48	0.076"	2"	0.8"	Parabolic	Round	0.076"	Split	00000000	0000
		48	0.076"	2"	0.88"	High Helix	Round	0.076"	Standard	00000000	0000
		47	0.0785"	2"	0.8"	Parabolic	Round	0.0785"	Split	00000000	0000
		47	0.0785"	2"	0.88"	High Helix	Round	0.0785"	Standard	00000000	0000
		46	0.081"	2 1/8"	1"	High Helix	Round	0.081"	Standard	00000000	0000


		46	0.081"	2 1/8"	1"	Parabolic	Round	0.081"	Split	00000000	0000
		45	0.082"	2 1/8"	1"	High Helix	Round	0.082"	Standard	00000000	0000
		45	0.082"	2 1/8"	1"	Parabolic	Round	0.082"	Split	00000000	0000
		44	0.086"	2 1/8"	0.99"	High Helix	Round	0.086"	Standard	00000000	0000
		44	0.086"	2 1/8"	1"	Parabolic	Round	0.086"	Split	00000000	0000
		43	0.089"	2 1/4"	1.1"	Parabolic	Round	0.089"	Split	00000000	0000
		43	0.089"	2 1/4"	1.11"	High Helix	Round	0.089"	Standard	00000000	0000
		42	0.0935"	2 1/4"	1.1"	Parabolic	Round	0.0935"	Split	00000000	0000
		42	0.0935"	2 1/4"	1.11"	High Helix	Round	0.0935"	Standard	00000000	0000
41		0.096"	2 3/8"	1.2"	Parabolic	Round	0.096"	Split	00000000	0000
41	0.096"	2 3/8"	1.23"	High Helix	Round	0.096"	Standard	00000000	0000
40	0.098"	2 3/8"	1.2"	Parabolic	Round	0.098"	Split	0000000	0000
40	0.098"	2 3/8"	1.22"	High Helix	Round	0.098"	Standard	00000000	0000
39	0.0995"	2 3/8"	1.2"	Parabolic	Round	0.0995"	Split	00000000	0000
39	0.0995"	2 3/8"	1.22"	High Helix	Round	0.0995"	Standard	00000000	0000
38	0.1015"	2 1/2"	1.2"	Parabolic	Round	0.1015"	Split	00000000	0000
38	0.1015"	2 1/2"	1.28"	High Helix	Round	0.1015"	Standard	00000000	0000
37	0.104"	2 1/2"	1.2"	Parabolic	Round	0.104"	Split	00000000	0000
37	0.104"	2 1/2"	1.28"	High Helix	Round	0.104"	Standard	00000000	0000
36	0.1065"	2 1/2"	1.2"	Parabolic	Round	0.1065"	Split	00000000	0000
36	0.1065"	2 1/2"	1.27"	High Helix	Round	0.1065"	Standard	00000000	0000
35	0.11"	2 5/8"	1.3"	Parabolic	Round	0.11"	Split	00000000	0000
35	0.11"	2 5/8"	1.33"	High Helix	Round	0.11"	Standard	00000000	0000
33	0.113"	2 5/8"	1.3"	Parabolic	Round	0.113"	Split	00000000	0000
33	0.113"	2 5/8"	1.33"	High Helix	Round	0.113"	Standard	00000000	0000
32	0.116"	2 3/4"	1.4"	Parabolic	Round	0.116"	Split	00000000	0000
32	0.116"	2 3/4"	1.45"	High Helix	Round	0.116"	Standard	00000000	0000
31	0.12"	2 3/4"	1.4"	Parabolic	Round	0.12"	Split	00000000	0000
31	0.12"	2 3/4"	1.44"	High Helix	Round	0.12"	Standard	00000000	0000
30	0.1285"	2 3/4"	1.4"	Parabolic	Round	0.1285"	Split	0000000	0000
30	0.1285"	2 3/4"	1.43"	High Helix	Round	0.1285"	Standard	00000000	0000
29	0.136"	2 7/8"	1.5"	Parabolic	Round	0.136"	Split	00000000	0000
29	0.136"	2 7/8"	1.54"	High Helix	Round	0.136"	Standard	00000000	0000
28	0.1405"	2 7/8"	1.5"	Parabolic	Round	0.1405"	Split	00000000	0000
28	0.1405"	2 7/8"	1.53"	High Helix	Round	0.1405"	Standard	00000000	0000
27	0.144"	3"	1.6"	Parabolic	Round	0.144"	Split	00000000	0000
27	0.144"	3"	1.65"	High Helix	Round	0.144"	Standard	00000000	0000
26	0.147"	3"	1.6"	Parabolic	Round	0.147"	Split	00000000	0000
26	0.147"	3"	1.65"	High Helix	Round	0.147"	Standard	00000000	0000
25	0.1495"	3"	1.6"	Parabolic	Round	0.1495"	Split	00000000	0000
25	0.1495"	3"	1.65"	High Helix	Round	0.1495"	Standard	00000000	0000
24	0.152"	3 1/8"	1.77"	High Helix	Round	0.152"	Standard	00000000	0000
23	0.154"	3 1/8"	1.7"	Parabolic	Round	0.154"	Split	00000000	0000
23	0.154"	3 1/8"	1.76"	High Helix	Round	0.154"	Standard	00000000	0000
22	0.157"	3 1/8"	1.7"	Parabolic	Round	0.157"	Split	00000000	0000
21	0.159"	3 1/4"	1.8"	Parabolic	Round	0.159"	Split	00000000	0000
21	0.159"	3 1/4"	1.88"	High Helix	Round	0.159"	Standard	00000000	0000
20	0.161"	3 1/4"	1.8"	Parabolic	Round	0.161"	Split	0000000	0000
20	0.161"	3 1/4"	1.88"	High Helix	Round	0.161"	Standard	00000000	0000
19	0.166"	3 1/4"	1.8"	Parabolic	Round	0.166"	Split	00000000	0000
19	0.166"	3 1/4"	1.87"	High Helix	Round	0.166"	Standard	00000000	0000
18	0.1695"	3 1/4"	1.8"	Parabolic	Round	0.1695"	Split	00000000	0000
18	0.1695"	3 1/4"	1.87"	High Helix	Round	0.1695"	Standard	00000000	0000
17	0.173"	3 3/8"	1.8"	Parabolic	Round	0.173"	Split	00000000	0000
16	0.177"	3 3/8"	1.8"	Parabolic	Round	0.177"	Split	00000000	0000
16	0.177"	3 3/8"	1.92"	High Helix	Round	0.177"	Standard	00000000	0000
15	0.18"	3 3/8"	1.8"	Parabolic	Round	0.18"	Split	00000000	0000
14	0.182"	3 3/8"	1.8"	Parabolic	Round	0.182"	Split	00000000	0000
13	0.185"	3 1/2"	1.9"	Parabolic	Round	0.185"	Split	00000000	0000
13	0.185"	3 1/2"	2.03"	High Helix	Round	0.185"	Standard	00000000	0000
12	0.189"	3 1/2"	1.9"	Parabolic	Round	0.189"	Split	00000000	0000
12	0.189"	3 1/2"	2.02"	High Helix	Round	0.189"	Standard	00000000	0000
11	0.191"	3 1/2"	1.9"	Parabolic	Round	0.191"	Split	00000000	0000
11	0.191"	3 1/2"	2.02"	High Helix	Round	0.191"	Standard	00000000	0000
10	0.1935"	3 5/8"	2.1"	Parabolic	Round	0.1935"	Split	0000000	0000
10	0.1935"	3 5/8"	2.14"	High Helix	Round	0.1935"	Standard	00000000	0000
9	0.196"	3 5/8"	2"	Parabolic	Round	0.196"	Split	00000000	0000
9	0.196"	3 5/8"	2.14"	High Helix	Round	0.196"	Standard	00000000	0000
8	0.199"	3 5/8"	2"	Parabolic	Round	0.199"	Split	00000000	0000
7	0.201"	3 5/8"	2"	Parabolic	Round	0.201"	Split	00000000	0000
7	0.201"	3 5/8"	2.13"	High Helix	Round	0.201"	Standard	00000000	0000
6	0.204"	3 3/4"	2.1"	Parabolic	Round	0.204"	Split	00000000	0000
6	0.204"	3 3/4"	2.19"	High Helix	Round	0.204"	Standard	00000000	0000
5	0.2055"	3 3/4"	2.1"	Parabolic	Round	0.2055"	Split	00000000	0000
4	0.209"	3 3/4"	2.1"	Parabolic	Round	0.209"	Split	00000000	0000
4	0.209"	3 3/4"	2.18"	High Helix	Round	0.209"	Standard	00000000	0000
3	0.213"	3 3/4"	2.1"	Parabolic	Round	0.213"	Split	00000000	0000
3	0.213"	3 3/4"	2.18"	High Helix	Round	0.213"	Standard	00000000	0000
2	0.221"	3 7/8"	2.2"	Parabolic	Round	0.221"	Split	00000000	0000
2	0.221"	3 7/8"	2.29"	High Helix	Round	0.221"	Standard	00000000	0000
1	0.228"	3 7/8"	2.2"	Parabolic	Round	0.228"	Split	00000000	0000
1	0.228"	3 7/8"	2.28"	High Helix	Round	0.228"	Standard	00000000	0000

High-Speed Steel Drill Bits for Plastic

The precision-ground, 60° point penetrates gradually to prevent cracking and chipping. It also reduces heat that can deform the material. Use these bits for drilling into acrylic, laminate, and other plastics. They're made of wear-resistant high-speed steel.

Jobbers' Length About Jobbers' Length

					Shank
	Drill Bit Size	Decimal Size Equiv.	Overall Lg.	Max. Drilling Dp.	Type	Size	Point Angle	Drill Bit Point Type		Each
Uncoated



		31	0.12"	2 3/4"	1"	Round	0.12"	60°	Standard	000000000	00000


		30	0.1285"	2 3/4"	1"	Round	0.1285"	60°	Standard	000000000	0000
		29	0.136"	2 7/8"	1.12"	Round	0.136"	60°	Standard	000000000	0000
		28	0.1405"	2 7/8"	1.12"	Round	0.1405"	60°	Standard	000000000	0000
		27	0.144"	3"	1.25"	Round	0.144"	60°	Standard	000000000	0000
		26	0.147"	3"	1.25"	Round	0.147"	60°	Standard	000000000	0000
		25	0.1495"	3"	1.25"	Round	0.1495"	60°	Standard	000000000	0000
		24	0.152"	3 1/8"	1.31"	Round	0.152"	60°	Standard	000000000	0000
		23	0.154"	3 1/8"	1.31"	Round	0.154"	60°	Standard	000000000	0000
		22	0.157"	3 1/8"	1.31"	Round	0.157"	60°	Standard	000000000	0000
		21	0.159"	3 1/4"	1.37"	Round	0.159"	60°	Standard	000000000	0000


		20	0.161"	3 1/4"	1.37"	Round	0.161"	60°	Standard	000000000	0000
		19	0.166"	3 1/4"	1.37"	Round	0.166"	60°	Standard	000000000	0000
		18	0.1695"	3 1/4"	1.37"	Round	0.1695"	60°	Standard	000000000	0000
		17	0.173"	3 3/8"	1.5"	Round	0.173"	60°	Standard	000000000	0000
		16	0.177"	3 3/8"	1.5"	Round	0.177"	60°	Standard	000000000	0000
		15	0.18"	3 3/8"	1.5"	Round	0.18"	60°	Standard	000000000	0000
		14	0.182"	3 3/8"	1.5"	Round	0.182"	60°	Standard	000000000	0000
		13	0.185"	3 1/2"	1.62"	Round	0.185"	60°	Standard	000000000	0000
		12	0.189"	3 1/2"	1.62"	Round	0.189"	60°	Standard	000000000	0000
		11	0.191"	3 1/2"	1.62"	Round	0.191"	60°	Standard	000000000	0000


		10	0.1935"	3 5/8"	1.75"	Round	0.1935"	60°	Standard	000000000	0000
		9	0.196"	3 5/8"	1.75"	Round	0.196"	60°	Standard	000000000	0000
		8	0.199"	3 5/8"	1.75"	Round	0.199"	60°	Standard	000000000	0000
		7	0.201"	3 5/8"	1.75"	Round	0.201"	60°	Standard	000000000	0000
		6	0.204"	3 3/4"	1.75"	Round	0.204"	60°	Standard	000000000	0000
		5	0.2055"	3 3/4"	1.75"	Round	0.2055"	60°	Standard	000000000	0000
		4	0.209"	3 3/4"	1.75"	Round	0.209"	60°	Standard	000000000	0000
		3	0.213"	3 3/4"	1.75"	Round	0.213"	60°	Standard	000000000	0000
		2	0.221"	3 7/8"	1.87"	Round	0.221"	60°	Standard	000000000	0000
		1	0.228"	3 7/8"	1.87"	Round	0.228"	60°	Standard	000000000	0000

Left-Hand High-Speed Steel Drill Bits


Jobbers' Length Round Shank	Standard

Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.

Uncoated—The most economical option, uncoated bits perform best when used on low-carbon steel and aluminum. Polished to reduce friction, they're also known as bright finish bits.

					Shank				Each
	Drill Bit Size	Decimal Size Equiv.	Overall Lg.	Max. Drilling Dp.	Type	Size	Drill Bit Point Type		1-11	12-Up
Jobbers' Length







				Uncoated

				60	0.04"	1 5/8"	0.6"	Round	0.04"	Standard	00000000	00000	00000


				59	0.041"	1 5/8"	0.6"	Round	0.041"	Standard	00000000	0000	0000
				58	0.042"	1 5/8"	0.6"	Round	0.042"	Standard	00000000	0000	0000
				57	0.043"	1 3/4"	0.66"	Round	0.043"	Standard	00000000	0000	0000
				56	0.0465"	1 3/4"	0.65"	Round	0.0465"	Standard	00000000	0000	0000
				55	0.052"	1 7/8"	0.77"	Round	0.052"	Standard	00000000	0000	0000
				54	0.055"	1 7/8"	0.76"	Round	0.055"	Standard	00000000	0000	0000
				53	0.0595"	1 7/8"	0.75"	Round	0.0595"	Standard	00000000	0000	0000
				52	0.0635"	1 7/8"	0.74"	Round	0.0635"	Standard	00000000	0000	0000
				51	0.067"	2"	0.86"	Round	0.067"	Standard	00000000	0000	0000
				50	0.07"	2"	0.86"	Round	0.07"	Standard	00000000	0000	0000


				49	0.073"	2"	0.85"	Round	0.073"	Standard	00000000	0000	0000
				48	0.076"	2"	0.84"	Round	0.076"	Standard	00000000	0000	0000
				47	0.0785"	2"	0.84"	Round	0.0785"	Standard	00000000	0000	0000
				46	0.081"	2 1/8"	0.96"	Round	0.081"	Standard	00000000	0000	0000
				45	0.082"	2 1/8"	0.96"	Round	0.082"	Standard	00000000	0000	0000
				44	0.086"	2 1/8"	0.95"	Round	0.086"	Standard	00000000	0000	0000
				43	0.089"	2 1/4"	1.07"	Round	0.089"	Standard	00000000	0000	0000
				42	0.0935"	2 1/4"	1.06"	Round	0.0935"	Standard	00000000	0000	0000
				41	0.096"	2 3/8"	1.18"	Round	0.096"	Standard	00000000	0000	0000
				40	0.098"	2 3/8"	1.17"	Round	0.098"	Standard	00000000	0000	0000


				39	0.0995"	2 3/8"	1.17"	Round	0.0995"	Standard	00000000	0000	0000
				38	0.1015"	2 1/2"	1.23"	Round	0.1015"	Standard	00000000	0000	0000
				37	0.104"	2 1/2"	1.22"	Round	0.104"	Standard	00000000	0000	0000
				36	0.1065"	2 1/2"	1.22"	Round	0.1065"	Standard	00000000	0000	0000
				35	0.11"	2 5/8"	1.28"	Round	0.11"	Standard	00000000	0000	0000
				34	0.111"	2 5/8"	1.27"	Round	0.111"	Standard	00000000	0000	0000
				33	0.113"	2 5/8"	1.27"	Round	0.113"	Standard	00000000	0000	0000
				32	0.116"	2 3/4"	1.39"	Round	0.116"	Standard	00000000	0000	0000
				31	0.12"	2 3/4"	1.38"	Round	0.12"	Standard	00000000	0000	0000
				30	0.1285"	2 3/4"	1.36"	Round	0.1285"	Standard	00000000	0000	0000


				29	0.136"	2 7/8"	1.47"	Round	0.136"	Standard	00000000	0000	0000
				28	0.1405"	2 7/8"	1.46"	Round	0.1405"	Standard	00000000	0000	0000
				27	0.144"	3"	1.58"	Round	0.144"	Standard	00000000	0000	0000
				26	0.147"	3"	1.58"	Round	0.147"	Standard	00000000	0000	0000
				25	0.1495"	3"	1.57"	Round	0.1495"	Standard	00000000	0000	0000
				24	0.152"	3 1/8"	1.69"	Round	0.152"	Standard	00000000	0000	0000
				23	0.154"	3 1/8"	1.69"	Round	0.154"	Standard	00000000	0000	0000
				22	0.157"	3 1/8"	1.68"	Round	0.157"	Standard	00000000	0000	0000
				21	0.159"	3 1/4"	1.8"	Round	0.159"	Standard	00000000	0000	0000
				20	0.161"	3 1/4"	1.8"	Round	0.161"	Standard	00000000	0000	0000


				19	0.166"	3 1/4"	1.79"	Round	0.166"	Standard	00000000	0000	0000
				18	0.1695"	3 1/4"	1.78"	Round	0.1695"	Standard	00000000	0000	0000
				17	0.173"	3 3/8"	1.84"	Round	0.173"	Standard	00000000	00000	0000
				16	0.177"	3 3/8"	1.83"	Round	0.177"	Standard	00000000	00000	0000
15				0.18"	3 3/8"	1.82"	Round	0.18"	Standard	00000000	00000	0000
14	0.182"			3 3/8"	1.82"	Round	0.182"	Standard	00000000	00000	0000
13	0.185"			3 1/2"	1.94"	Round	0.185"	Standard	00000000	00000	0000
12	0.189"			3 1/2"	1.93"	Round	0.189"	Standard	00000000	00000	0000
11	0.191"			3 1/2"	1.93"	Round	0.191"	Standard	00000000	00000	0000
10	0.1935"	3 5/8"		2.05"	Round	0.1935"	Standard	00000000	00000	0000
9	0.196"	3 5/8"	2.04"	Round	0.196"	Standard	00000000	00000	0000
8	0.199"	3 5/8"	2.03"	Round	0.199"	Standard	00000000	00000	0000
7	0.201"	3 5/8"	2.03"	Round	0.201"	Standard	00000000	00000	0000
6	0.204"	3 3/4"	2.09"	Round	0.204"	Standard	00000000	00000	00000
5	0.2055"	3 3/4"	2.08"	Round	0.2055"	Standard	00000000	00000	00000
4	0.209"	3 3/4"	2.08"	Round	0.209"	Standard	00000000	00000	00000
3	0.213"	3 3/4"	2.07"	Round	0.213"	Standard	00000000	00000	00000
2	0.221"	3 7/8"	2.18"	Round	0.221"	Standard	00000000	00000	00000
1	0.228"	3 7/8"	2.16"	Round	0.228"	Standard	00000000	00000	00000

Expanded-Shank Carbide Drill Bits


Jobbers' Length	Standard

The shank fits the same-size chuck as standard drill bits, so you can spend less time setting up. Because these bits make very small holes, they’re often used for drilling circuit boards. Carbide bits are the the hardest and most wear resistant. They stay sharp at high temperatures and faster speeds for the best performance on hard and difficult-to-machine materials. Carbide can be brittle, however, so bits require a rigid machine tool holder to prevent breakage and should not be used in hand drilling applications.

Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.

Uncoated—Excellent for a range of materials but won't last as long as coated bits.

					Shank
	Drill Bit Size	Decimal Size Equiv.	Overall Lg.	Max. Drilling Dp.	Type	Size	Drill Bit Point Type		Each
Jobbers' Length







				Titanium Aluminum Nitride (TiAlN) Coated

				80	0.0135"	1 1/2"	0.14"	Expanded Round	1/8"	Four Facet	0000000	000000


				79	0.0145"	1 1/2"	0.14"	Expanded Round	1/8"	Four Facet	00000000	00000
				78	0.016"	1 1/2"	0.14"	Expanded Round	1/8"	Four Facet	00000000	00000
				77	0.018"	1 1/2"	0.19"	Expanded Round	1/8"	Four Facet	00000000	00000
				76	0.02"	1 1/2"	0.19"	Expanded Round	1/8"	Four Facet	00000000	00000
				75	0.021"	1 1/2"	0.19"	Expanded Round	1/8"	Four Facet	00000000	00000
				74	0.0225"	1 1/2"	0.19"	Expanded Round	1/8"	Four Facet	00000000	00000
				73	0.024"	1 1/2"	0.19"	Expanded Round	1/8"	Four Facet	00000000	00000
				72	0.025"	1 1/2"	0.19"	Expanded Round	1/8"	Four Facet	00000000	00000
				71	0.026"	1 1/2"	0.19"	Expanded Round	1/8"	Four Facet	00000000	00000
				70	0.028"	1 1/2"	0.24"	Expanded Round	1/8"	Four Facet	0000000	00000


				69	0.0292"	1 1/2"	0.24"	Expanded Round	1/8"	Four Facet	00000000	00000
				68	0.031"	1 1/2"	0.3"	Expanded Round	1/8"	Four Facet	00000000	00000
				67	0.032"	1 1/2"	0.3"	Expanded Round	1/8"	Standard	00000000	00000
				66	0.033"	1 1/2"	0.3"	Expanded Round	1/8"	Standard	00000000	00000
				65	0.035"	1 1/2"	0.3"	Expanded Round	1/8"	Standard	00000000	00000
				64	0.036"	1 1/2"	0.3"	Expanded Round	1/8"	Standard	00000000	00000
				63	0.037"	1 1/2"	0.3"	Expanded Round	1/8"	Standard	00000000	00000
				62	0.038"	1 1/2"	0.3"	Expanded Round	1/8"	Standard	00000000	00000
				61	0.039"	1 1/2"	0.3"	Expanded Round	1/8"	Standard	00000000	00000
				60	0.04"	1 1/2"	0.3"	Expanded Round	1/8"	Standard	0000000	00000


				59	0.041"	1 1/2"	0.3"	Expanded Round	1/8"	Standard	00000000	00000
				58	0.042"	1 1/2"	0.3"	Expanded Round	1/8"	Standard	00000000	00000
				57	0.043"	1 1/2"	0.3"	Expanded Round	1/8"	Standard	00000000	00000
				56	0.0465"	1 1/2"	0.3"	Expanded Round	1/8"	Standard	00000000	00000
				55	0.052"	1 1/2"	0.3"	Expanded Round	1/8"	Standard	00000000	00000
				54	0.055"	1 1/2"	0.3"	Expanded Round	1/8"	Standard	00000000	00000
				53	0.0595"	1 1/2"	0.3"	Expanded Round	1/8"	Standard	00000000	00000
				52	0.0635"	1 1/2"	0.36"	Expanded Round	1/8"	Standard	00000000	00000
				51	0.067"	1 1/2"	0.36"	Expanded Round	1/8"	Standard	00000000	00000
				50	0.07"	1 1/2"	0.36"	Expanded Round	1/8"	Standard	0000000	00000


				49	0.073"	1 1/2"	0.36"	Expanded Round	1/8"	Standard	00000000	00000
				48	0.076"	1 1/2"	0.36"	Expanded Round	1/8"	Standard	00000000	00000
				47	0.0785"	1 1/2"	0.36"	Expanded Round	1/8"	Standard	00000000	00000
				46	0.081"	1 1/2"	0.36"	Expanded Round	1/8"	Standard	00000000	00000
				45	0.082"	1 1/2"	0.36"	Expanded Round	1/8"	Standard	00000000	00000
				44	0.086"	1 1/2"	0.36"	Expanded Round	1/8"	Standard	00000000	00000
				43	0.089"	1 1/2"	0.36"	Expanded Round	1/8"	Standard	00000000	00000
				42	0.0935"	1 1/2"	0.36"	Expanded Round	1/8"	Standard	00000000	00000
				41	0.096"	1 1/2"	0.36"	Expanded Round	1/8"	Standard	00000000	00000
				40	0.098"	1 1/2"	0.36"	Expanded Round	1/8"	Standard	0000000	00000


				39	0.0995"	1 1/2"	0.36"	Expanded Round	1/8"	Standard	00000000	00000
				38	0.1015"	1 1/2"	0.36"	Expanded Round	1/8"	Standard	00000000	00000
				37	0.104"	1 1/2"	0.36"	Expanded Round	1/8"	Standard	00000000	00000
				36	0.1065"	1 1/2"	0.36"	Expanded Round	1/8"	Standard	00000000	00000
35				0.11"	1 1/2"	0.36"	Expanded Round	1/8"	Standard	00000000	00000
34	0.111"			1 1/2"	0.36"	Expanded Round	1/8"	Standard	00000000	00000
33	0.113"			1 1/2"	0.36"	Expanded Round	1/8"	Standard	00000000	00000
32	0.116"			1 1/2"	0.36"	Expanded Round	1/8"	Standard	00000000	00000
31	0.12"			1 1/2"	0.36"	Expanded Round	1/8"	Standard	00000000	00000




		Uncoated

		80	0.0135"	1 1/2"	0.22"	Expanded Round	1/8"	Standard	0000000	00000


		79	0.0145"	1 1/2"	0.22"	Expanded Round	1/8"	Standard	0000000	00000
		78	0.016"	1 1/2"	0.22"	Expanded Round	1/8"	Standard	0000000	00000
		77	0.018"	1 1/2"	0.22"	Expanded Round	1/8"	Standard	0000000	00000
		76	0.02"	1 1/2"	0.29"	Expanded Round	1/8"	Standard	0000000	0000
		75	0.021"	1 1/2"	0.28"	Expanded Round	1/8"	Standard	0000000	0000
		74	0.0225"	1 1/2"	0.28"	Expanded Round	1/8"	Standard	0000000	0000
		73	0.024"	1 1/2"	0.28"	Expanded Round	1/8"	Standard	0000000	0000
		72	0.025"	1 1/2"	0.28"	Expanded Round	1/8"	Standard	0000000	0000
		71	0.026"	1 1/2"	0.28"	Expanded Round	1/8"	Standard	0000000	0000
		70	0.028"	1 1/2"	0.35"	Expanded Round	1/8"	Standard	0000000	0000


		69	0.0292"	1 1/2"	0.35"	Expanded Round	1/8"	Standard	0000000	0000
		68	0.031"	1 1/2"	0.35"	Expanded Round	1/8"	Standard	0000000	0000
		67	0.032"	1 1/2"	0.35"	Expanded Round	1/8"	Standard	0000000	0000
		66	0.033"	1 1/2"	0.35"	Expanded Round	1/8"	Standard	0000000	0000
		65	0.035"	1 1/2"	0.34"	Expanded Round	1/8"	Standard	0000000	0000
		64	0.036"	1 1/2"	0.34"	Expanded Round	1/8"	Standard	0000000	0000
		63	0.037"	1 1/2"	0.34"	Expanded Round	1/8"	Standard	0000000	0000
		62	0.038"	1 1/2"	0.34"	Expanded Round	1/8"	Standard	0000000	0000
		61	0.039"	1 1/2"	0.34"	Expanded Round	1/8"	Standard	0000000	0000
		60	0.04"	1 1/2"	0.34"	Expanded Round	1/8"	Standard	0000000	0000


		59	0.041"	1 1/2"	0.33"	Expanded Round	1/8"	Standard	0000000	0000
		58	0.042"	1 1/2"	0.33"	Expanded Round	1/8"	Standard	0000000	0000
		57	0.043"	1 1/2"	0.33"	Expanded Round	1/8"	Standard	0000000	0000
		56	0.0465"	1 1/2"	0.33"	Expanded Round	1/8"	Standard	0000000	0000
		55	0.052"	1 1/2"	0.32"	Expanded Round	1/8"	Standard	0000000	0000
		54	0.055"	1 1/2"	0.31"	Expanded Round	1/8"	Standard	0000000	0000
		53	0.0595"	1 1/2"	0.39"	Expanded Round	1/8"	Standard	0000000	0000
		52	0.0635"	1 1/2"	0.38"	Expanded Round	1/8"	Standard	0000000	0000
		51	0.067"	1 1/2"	0.37"	Expanded Round	1/8"	Standard	0000000	0000
		50	0.07"	1 1/2"	0.37"	Expanded Round	1/8"	Standard	0000000	0000


		49	0.073"	1 1/2"	0.37"	Expanded Round	1/8"	Standard	0000000	0000
		48	0.076"	1 1/2"	0.36"	Expanded Round	1/8"	Standard	0000000	0000
		47	0.0785"	1 1/2"	0.36"	Expanded Round	1/8"	Standard	0000000	0000
		46	0.081"	1 1/2"	0.35"	Expanded Round	1/8"	Standard	0000000	0000
		45	0.082"	1 1/2"	0.35"	Expanded Round	1/8"	Standard	0000000	0000
		44	0.086"	1 1/2"	0.35"	Expanded Round	1/8"	Standard	0000000	0000
		43	0.089"	1 1/2"	0.34"	Expanded Round	1/8"	Standard	0000000	0000
		42	0.0935"	1 1/2"	0.33"	Expanded Round	1/8"	Standard	0000000	0000
		41	0.096"	1 1/2"	0.33"	Expanded Round	1/8"	Standard	0000000	0000
		40	0.098"	1 1/2"	0.33"	Expanded Round	1/8"	Standard	0000000	0000


		39	0.0995"	1 1/2"	0.33"	Expanded Round	1/8"	Standard	0000000	0000
		38	0.1015"	1 1/2"	0.32"	Expanded Round	1/8"	Standard	0000000	0000
		37	0.104"	1 1/2"	0.32"	Expanded Round	1/8"	Standard	0000000	0000
		36	0.1065"	1 1/2"	0.32"	Expanded Round	1/8"	Standard	0000000	0000
		35	0.11"	1 1/2"	0.31"	Expanded Round	1/8"	Standard	0000000	0000
		34	0.111"	1 1/2"	0.31"	Expanded Round	1/8"	Standard	0000000	0000
		33	0.113"	1 1/2"	0.31"	Expanded Round	1/8"	Standard	0000000	0000
		32	0.116"	1 1/2"	0.3"	Expanded Round	1/8"	Standard	0000000	0000
		31	0.12"	1 1/2"	0.3"	Expanded Round	1/8"	Standard	0000000	0000

Expanded-Shank Carbide Drill Bit Sets

All of the bits in these sets have the same shank diameter, so you can quickly change sizes without swapping out the collet on your tool. Because of their small size, they are often used for drilling holes in circuit boards. Carbide bits are the the hardest and most wear resistant. They stay sharp at high temperatures and faster speeds for the best performance on hard and difficult-to-machine materials. Carbide can be brittle, however, so bits require a rigid machine tool holder to prevent breakage and should not be used in hand drilling applications.

Jobbers' Length About Jobbers' Length

Image of Product. Front orientation. Drill Bits. Expanded-Shank Carbide Drill Bit Sets, Jobbers' Length.

These bits have the balance of rigidity and length needed for most applications.

Uncoated—Excellent for a range of materials but won't last as long as coated bits.

	No. of Pieces	Drill Bit Sizes Included	System of Measurement	Drill Bit Point Style	Container Type		Each
Uncoated



	1/8"	10	80-71 ga	Wire Gauge	Four-Facet Point	Plastic Case	00000000	000000


	1/8"	10	70-61 ga	Wire Gauge	Four-Facet Point	Plastic Case	00000000	00000

Smooth-Finish Carbide Drill Bits


Jobbers' Length Round Shank	Split

With more cutting edges than other drill bits, these cut continuously and consistently for a smoother finish. They also stay centered to produce holes that are straighter and more accurate. However, since there’s less space between the cutting edges, they don’t clear chips as quickly. Made of carbide, these are the hardest and most wear-resistant drill bits you can buy. They stay sharp at high temperatures and faster speeds for the best performance on hard and difficult-to-machine materials. Carbide can be brittle, however, so these bits require a rigid machine tool holder to prevent breakage and should not be used in hand drilling applications.

Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.

Uncoated—Excellent for a range of materials but won't last as long as coated bits.

					Shank
	Drill Bit Size	Decimal Size Equiv.	Overall Lg.	Max. Drilling Dp.	Type	Size	Drill Bit Point Type		Each
Jobbers' Length







				Uncoated

				36	0.1065"	2 1/4"	1"	Round	0.1065"	Split	0000000	000000


				35	0.11"	2 1/4"	1"	Round	0.11"	Split	0000000	00000
				34	0.111"	2 1/4"	1"	Round	0.111"	Split	0000000	00000
				33	0.113"	2 1/4"	1"	Round	0.113"	Split	0000000	00000
				32	0.116"	2 1/4"	1"	Round	0.116"	Split	000000	00000
				31	0.12"	2 1/4"	1"	Round	0.12"	Split	0000000	00000
				30	0.1285"	2 1/4"	1.1"	Round	0.1285"	Split	0000000	00000
				29	0.136"	2 1/2"	1.1"	Round	0.136"	Split	0000000	00000
				28	0.1405"	2 1/2"	1.1"	Round	0.1405"	Split	0000000	00000
				27	0.144"	2 1/2"	1.1"	Round	0.144"	Split	0000000	00000
				26	0.147"	2 1/2"	1.1"	Round	0.147"	Split	0000000	00000


				25	0.1495"	2 1/2"	1.1"	Round	0.1495"	Split	0000000	00000
				24	0.152"	2 1/2"	1.1"	Round	0.152"	Split	0000000	00000
				23	0.154"	2 1/2"	1.1"	Round	0.154"	Split	0000000	00000
				22	0.157"	2 1/2"	1.1"	Round	0.157"	Split	000000	00000
				21	0.159"	2 1/2"	1.1"	Round	0.159"	Split	0000000	00000
				20	0.161"	2 1/2"	1.1"	Round	0.161"	Split	0000000	00000
				19	0.166"	2 3/4"	1.3"	Round	0.166"	Split	0000000	00000
				18	0.1695"	2 3/4"	1.3"	Round	0.1695"	Split	0000000	00000
				17	0.173"	2 3/4"	1.3"	Round	0.173"	Split	0000000	00000
				16	0.177"	2 3/4"	1.3"	Round	0.177"	Split	0000000	00000


				15	0.18"	2 3/4"	1.3"	Round	0.18"	Split	0000000	00000
				14	0.182"	2 3/4"	1.3"	Round	0.182"	Split	0000000	00000
				13	0.185"	2 3/4"	1.3"	Round	0.185"	Split	0000000	00000
				12	0.189"	2 3/4"	1.3"	Round	0.189"	Split	000000	00000
				11	0.191"	2 3/4"	1.3"	Round	0.191"	Split	0000000	00000
				10	0.1935"	2 3/4"	1.4"	Round	0.1935"	Split	0000000	00000
				9	0.196"	3"	1.4"	Round	0.196"	Split	0000000	00000
				8	0.199"	3"	1.4"	Round	0.199"	Split	0000000	00000
				7	0.201"	3"	1.4"	Round	0.201"	Split	0000000	00000
				6	0.204"	3"	1.4"	Round	0.204"	Split	0000000	00000


				5	0.2055"	3"	1.4"	Round	0.2055"	Split	0000000	00000
				4	0.209"	3"	1.4"	Round	0.209"	Split	0000000	00000
				3	0.213"	3"	1.4"	Round	0.213"	Split	0000000	00000
				2	0.221"	3"	1.4"	Round	0.221"	Split	000000	00000
				1	0.228"	3 1/4"	1.4"	Round	0.228"	Split	0000000	00000

Carbide Drill Bits for Carbon Fiber, Fiberglass, and Graphite

Jobbers' Length

Cut clean holes in abrasive material without fraying or delaminating the surface. Made of carbide, these bits resist wear to retain a sharp edge, even after after hundreds of cuts.

					Shank
	Drill Bit Size	Decimal Size Equiv.	Overall Lg.	Max. Drilling Dp.	Type	Size	Point Angle	Drill Bit Point Type	Bit Style		Each
Jobbers' Length







				Uncoated

				60	0.04"	1 1/2"	0.6"	Round	0.04"	140°	Brad	Fluted	00000000	000000


				57	0.043"	1 1/2"	0.6"	Round	0.043"	140°	Brad	Fluted	00000000	00000
				56	0.0465"	1 1/2"	0.6"	Round	0.0465"	140°	Brad	Fluted	00000000	00000
				55	0.052"	1 1/2"	0.6"	Round	0.052"	140°	Brad	Fluted	00000000	00000
				54	0.055"	1 1/2"	0.6"	Round	0.055"	140°	Brad	Fluted	00000000	00000
				53	0.0595"	1 1/2"	0.6"	Round	0.0595"	140°	Brad	Fluted	00000000	00000
				52	0.0635"	1 1/2"	0.6"	Round	0.0635"	140°	Brad	Fluted	00000000	00000
				51	0.067"	1 1/2"	0.6"	Round	0.067"	140°	Brad	Fluted	00000000	00000
				50	0.07"	1 3/4"	0.7"	Round	0.07"	140°	Brad	Fluted	00000000	00000
				49	0.073"	1 3/4"	0.7"	Round	0.073"	140°	Brad	Fluted	0000000	00000
				48	0.076"	1 3/4"	0.7"	Round	0.076"	140°	Brad	Fluted	00000000	00000


				47	0.0785"	1 3/4"	0.7"	Round	0.0785"	140°	Brad	Fluted	00000000	00000
				46	0.081"	1 3/4"	0.7"	Round	0.081"	140°	Brad	Fluted	00000000	00000
				45	0.082"	1 3/4"	0.7"	Round	0.082"	140°	Brad	Fluted	00000000	00000
				44	0.086"	2"	0.8"	Round	0.086"	140°	Brad	Fluted	00000000	00000
				43	0.089"	2"	0.8"	Round	0.089"	140°	Brad	Fluted	00000000	00000
				42	0.0935"	2"	0.8"	Round	0.0935"	140°	Brad	Fluted	00000000	00000
				41	0.096"	2"	0.8"	Round	0.096"	140°	Brad	Fluted	00000000	00000
				40	0.098"	2"	0.8"	Round	0.098"	140°	Brad	Fluted	00000000	00000
				39	0.0995"	2 1/4"	1"	Round	0.0995"	140°	Brad	Fluted	0000000	00000
				38	0.1015"	2 1/4"	1"	Round	0.1015"	140°	Brad	Fluted	00000000	00000


				37	0.104"	2 1/4"	1"	Round	0.104"	140°	Brad	Fluted	00000000	00000
				36	0.1065"	2 1/4"	1"	Round	0.1065"	140°	Brad	Fluted	00000000	00000
				35	0.11"	2 1/4"	1"	Round	0.11"	140°	Brad	Fluted	00000000	00000
				34	0.111"	2 1/4"	1"	Round	0.111"	140°	Brad	Fluted	00000000	00000
				33	0.113"	2 1/4"	1"	Round	0.113"	140°	Brad	Fluted	00000000	00000
				32	0.116"	2 1/4"	1"	Round	0.116"	140°	Brad	Fluted	00000000	00000
				31	0.12"	2 1/4"	1"	Round	0.12"	140°	Brad	Fluted	00000000	00000
				30	0.1285"	2 1/4"	1.1"	Round	0.1285"	140°	Brad	Fluted	00000000	00000
				29	0.136"	2 1/2"	1.1"	Round	0.136"	140°	Brad	Fluted	0000000	00000
				28	0.1405"	2 1/2"	1.1"	Round	0.1405"	140°	Brad	Fluted	00000000	00000


				27	0.144"	2 1/2"	1.1"	Round	0.144"	140°	Brad	Fluted	00000000	00000
				26	0.147"	2 1/2"	1.1"	Round	0.147"	140°	Brad	Fluted	00000000	00000
				25	0.1495"	2 1/2"	1.1"	Round	0.1495"	140°	Brad	Fluted	00000000	00000
				24	0.152"	2 1/2"	1.1"	Round	0.152"	140°	Brad	Fluted	00000000	00000
				23	0.154"	2 1/2"	1.1"	Round	0.154"	140°	Brad	Fluted	00000000	00000
				22	0.157"	2 1/2"	1.1"	Round	0.157"	140°	Brad	Fluted	00000000	00000
				21	0.159"	2 1/2"	1.1"	Round	0.159"	140°	Brad	Fluted	00000000	00000
				20	0.161"	2 1/2"	1.1"	Round	0.161"	140°	Brad	Fluted	00000000	00000
				19	0.166"	2 3/4"	1.3"	Round	0.166"	140°	Brad	Fluted	0000000	00000
				18	0.1695"	2 3/4"	1.3"	Round	0.1695"	140°	Brad	Fluted	00000000	00000


				17	0.173"	2 3/4"	1.3"	Round	0.173"	140°	Brad	Fluted	00000000	00000
				16	0.177"	2 3/4"	1.3"	Round	0.177"	140°	Brad	Fluted	00000000	00000
				15	0.18"	2 3/4"	1.3"	Round	0.18"	140°	Brad	Fluted	00000000	00000
				14	0.182"	2 3/4"	1.3"	Round	0.182"	140°	Brad	Fluted	00000000	00000
13				0.185"	2 3/4"	1.3"	Round	0.185"	140°	Brad	Fluted	00000000	00000
12	0.189"			2 3/4"	1.3"	Round	0.189"	140°	Brad	Fluted	00000000	00000
11	0.191"			2 3/4"	1.3"	Round	0.191"	140°	Brad	Fluted	00000000	00000
10	0.1935"			2 3/4"	1.3"	Round	0.1935"	140°	Brad	Fluted	00000000	00000
9	0.196"			3"	1.4"	Round	0.196"	140°	Brad	Fluted	0000000	00000
8	0.199"	3"		1.4"	Round	0.199"	140°	Brad	Fluted	00000000	00000
7	0.201"	3"	1.4"	Round	0.201"	140°	Brad	Fluted	00000000	00000
6	0.204"	3"	1.4"	Round	0.204"	140°	Brad	Fluted	00000000	00000
5	0.2055"	3"	1.4"	Round	0.2055"	140°	Brad	Fluted	00000000	00000
4	0.209"	3"	1.4"	Round	0.209"	140°	Brad	Fluted	00000000	00000
3	0.213"	3"	1.4"	Round	0.213"	140°	Brad	Fluted	00000000	00000
2	0.221"	3"	1.4"	Round	0.221"	140°	Brad	Fluted	00000000	00000
1	0.228"	3 1/4"	1.4"	Round	0.228"	140°	Brad	Fluted	00000000	00000

Chip-Clearing Carbide Drill Bits


Jobbers' Length Parabolic Flute Round Shank	Standard

The hardest and most wear-resistant bits, the flutes clear chips and improve coolant flow. They prevent clogs and dissipate heat that can damage the bit and the hole. Carbide bits stay sharp at high temperatures and faster speeds for the best performance on hard and difficult-to-machine materials. They last 10 to 20 times longer than cobalt steel. Carbide can be brittle, however, so these bits require a rigid machine tool holder to prevent breakage and should not be used in hand drilling applications.

Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.

Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated bits, especially on materials like hardened steel, iron, and stainless steel.

Uncoated—Excellent for a range of materials but won't last as long as coated bits.

						Shank
	Drill Bit Size	Decimal Size Equiv.	Overall Lg.	Max. Drilling Dp.	Flute Type	Type	Size	Drill Bit Point Type		Each
Jobbers' Length







				Titanium Nitride (TiN) Coated

				30	0.1285"	2 25/32"	1.45"	Parabolic	Round	0.1283"	Standard	00000000	000000


				29	0.136"	2 29/32"	1.56"	Parabolic	Round	0.1358"	Standard	0000000	00000
				28	0.1405"	2 29/32"	1.56"	Parabolic	Round	0.1406"	Standard	00000000	00000
				27	0.144"	3 1/32"	1.71"	Parabolic	Round	0.1441"	Standard	00000000	00000
				26	0.147"	3 1/32"	1.7"	Parabolic	Round	0.1469"	Standard	00000000	00000
				25	0.1495"	3 1/32"	1.7"	Parabolic	Round	0.1496"	Standard	0000000	00000
				24	0.152"	3 5/32"	1.82"	Parabolic	Round	0.152"	Standard	00000000	00000
				23	0.154"	3 5/32"	1.81"	Parabolic	Round	0.1539"	Standard	00000000	00000
				22	0.157"	3 5/32"	1.81"	Parabolic	Round	0.1571"	Standard	00000000	00000
				21	0.159"	3 5/16"	1.93"	Parabolic	Round	0.1591"	Standard	0000000	00000
				20	0.161"	3 5/16"	1.92"	Parabolic	Round	0.161"	Standard	00000000	00000


				19	0.166"	3 5/16"	1.92"	Parabolic	Round	0.1661"	Standard	00000000	00000
				18	0.1695"	3 5/16"	1.91"	Parabolic	Round	0.1693"	Standard	00000000	00000
				17	0.173"	3 7/16"	1.99"	Parabolic	Round	0.1728"	Standard	00000000	00000
				16	0.177"	3 7/16"	1.98"	Parabolic	Round	0.1772"	Standard	00000000	00000
				15	0.18"	3 7/16"	1.97"	Parabolic	Round	0.1799"	Standard	00000000	00000
				14	0.182"	3 7/16"	1.97"	Parabolic	Round	0.1819"	Standard	00000000	00000
				13	0.185"	3 9/16"	2.09"	Parabolic	Round	0.185"	Standard	00000000	00000
				12	0.189"	3 9/16"	2.08"	Parabolic	Round	0.189"	Standard	00000000	00000
				11	0.191"	3 9/16"	2.08"	Parabolic	Round	0.1909"	Standard	00000000	00000
				10	0.1935"	3 21/32"	2.2"	Parabolic	Round	0.1937"	Standard	00000000	00000


				9	0.196"	3 21/32"	2.19"	Parabolic	Round	0.1961"	Standard	00000000	00000
				8	0.199"	3 21/32"	2.19"	Parabolic	Round	0.1992"	Standard	00000000	00000
				7	0.201"	3 21/32"	2.19"	Parabolic	Round	0.2012"	Standard	0000000	00000
				6	0.204"	3 25/32"	2.26"	Parabolic	Round	0.2039"	Standard	00000000	00000
				5	0.2055"	3 25/32"	2.26"	Parabolic	Round	0.2055"	Standard	00000000	00000
				4	0.209"	3 25/32"	2.25"	Parabolic	Round	0.2091"	Standard	00000000	00000
				3	0.213"	3 25/32"	2.25"	Parabolic	Round	0.213"	Standard	0000000	00000
				2	0.221"	3 29/32"	2.36"	Parabolic	Round	0.2209"	Standard	00000000	00000
				1	0.228"	3 29/32"	2.35"	Parabolic	Round	0.228"	Standard	00000000	00000




						Uncoated

						30	0.1285"	2 25/32"	1.45"	Parabolic	Round	0.1283"	Standard	00000000	00000


						29	0.136"	2 29/32"	1.56"	Parabolic	Round	0.1358"	Standard	0000000	00000
						28	0.1405"	2 29/32"	1.56"	Parabolic	Round	0.1406"	Standard	00000000	00000
						27	0.144"	3 1/32"	1.71"	Parabolic	Round	0.1441"	Standard	00000000	00000
						26	0.147"	3 1/32"	1.7"	Parabolic	Round	0.1469"	Standard	00000000	00000
						25	0.1495"	3 1/32"	1.7"	Parabolic	Round	0.1496"	Standard	0000000	00000
						24	0.152"	3 5/32"	1.82"	Parabolic	Round	0.152"	Standard	00000000	00000
						23	0.154"	3 5/32"	1.81"	Parabolic	Round	0.1539"	Standard	00000000	00000
						22	0.157"	3 5/32"	1.81"	Parabolic	Round	0.1571"	Standard	00000000	00000
						21	0.159"	3 5/16"	1.93"	Parabolic	Round	0.1591"	Standard	0000000	00000
						20	0.161"	3 5/16"	1.92"	Parabolic	Round	0.161"	Standard	00000000	00000


19	0.166"					3 5/16"	1.92"	Parabolic	Round	0.1661"	Standard	00000000	00000
18	0.1695"					3 5/16"	1.91"	Parabolic	Round	0.1693"	Standard	00000000	00000
17	0.173"					3 7/16"	1.99"	Parabolic	Round	0.1728"	Standard	00000000	00000
16	0.177"	3 7/16"				1.98"	Parabolic	Round	0.1772"	Standard	00000000	00000
15	0.18"	3 7/16"	1.97"			Parabolic	Round	0.1799"	Standard	00000000	00000
14	0.182"	3 7/16"	1.97"			Parabolic	Round	0.1819"	Standard	00000000	00000
13	0.185"	3 9/16"	2.09"			Parabolic	Round	0.185"	Standard	00000000	00000
12	0.189"	3 9/16"	2.08"			Parabolic	Round	0.189"	Standard	00000000	00000
11	0.191"	3 9/16"	2.08"			Parabolic	Round	0.1909"	Standard	00000000	00000
10	0.1935"	3 21/32"	2.2"			Parabolic	Round	0.1937"	Standard	00000000	00000


9	0.196"	3 21/32"	2.19"			Parabolic	Round	0.1961"	Standard	00000000	00000
8	0.199"	3 21/32"	2.19"			Parabolic	Round	0.1992"	Standard	00000000	00000
7	0.201"	3 21/32"	2.19"			Parabolic	Round	0.2012"	Standard	0000000	00000
6	0.204"	3 25/32"	2.26"			Parabolic	Round	0.2039"	Standard	00000000	00000
5	0.2055"	3 25/32"	2.26"			Parabolic	Round	0.2055"	Standard	00000000	00000
4	0.209"	3 25/32"	2.25"			Parabolic	Round	0.2091"	Standard	00000000	00000
3	0.213"	3 25/32"	2.25"			Parabolic	Round	0.213"	Standard	0000000	00000
2	0.221"	3 29/32"	2.36"			Parabolic	Round	0.2209"	Standard	00000000	00000
1	0.228"	3 29/32"	2.35"			Parabolic	Round	0.228"	Standard	00000000	00000