Parabolic Spiral Flute Drill Bits

Filter by

Drill Bit Size

For Use On

System of Measurement

Decimal Size Equivalent

Length Class

Maximum Drilling Depth

Overall Length

Drill Bit Point Type

Material

Shank Size

Flute Type

Finish

Titanium Aluminum Nitride (TiAlN) Coated

Titanium Nitride (TiN) Coated

Point Angle

Flute Direction

Shank Type

Bit Style

Sold As

Number of Flutes

Performance

Chip Clearing

Export Control Classification Number (ECCN)

EAR99

REACH

Compliant

DFARS Specialty Metals

RoHS

Specifications Met

Number of Pieces

Drill Bit Sizes Included

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

Forward

How can we improve?

688 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

335 products

Cobalt Steel

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

273 products

Material

Carbide

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

80 products

Sold As

Set

Keep a range of sizes on hand

2 products

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.

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
	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
				1/16"	0.0625"	1 7/8"	0.7"	Parabolic	Round	1/16"	Split	3183A41	00000
				5/64"	0.0781"	2"	0.84"	Parabolic	Round	5/64"	Split	3183A42	0000
				3/32"	0.0938"	2 1/4"	1.06"	Parabolic	Round	3/32"	Split	3183A43	0000
				7/64"	0.1094"	2 3/8"	1.28"	Parabolic	Round	7/64"	Split	3183A44	0000
				1/8"	0.125"	2 1/2"	1.37"	Parabolic	Round	1/8"	Split	3183A45	0000
				9/64"	0.1406"	2 3/4"	1.46"	Parabolic	Round	9/64"	Split	3183A46	0000
				5/32"	0.1563"	2 7/8"	1.6"	Parabolic	Round	5/32"	Split	3183A47	0000
				11/64"	0.1719"	3 1/8"	1.78"	Parabolic	Round	11/64"	Split	3183A48	0000
				3/16"	0.1875"	3 3/8"	1.93"	Parabolic	Round	3/16"	Split	3183A49	0000
				13/64"	0.2031"	3 3/8"	1.9"	Parabolic	Round	13/64"	Split	3183A51	00000
				7/32"	0.2188"	3 5/8"	2.2"	Parabolic	Round	7/32"	Split	3183A52	00000
				15/64"	0.2344"	3 5/8"	2.2"	Parabolic	Round	15/64"	Split	3183A53	00000
				1/4"	0.25"	4"	2.4"	Parabolic	Round	1/4"	Split	3183A54	00000
				17/64"	0.2656"	4 1/4"	2.6"	Parabolic	Round	17/64"	Split	3183A55	00000
				9/32"	0.2813"	4 1/4"	2.6"	Parabolic	Round	9/32"	Split	3183A56	00000
				19/64"	0.2969"	4 1/2"	2.8"	Parabolic	Round	19/64"	Split	3183A57	00000
				5/16"	0.3125"	4 1/2"	2.8"	Parabolic	Round	5/16"	Split	3183A58	00000
				21/64"	0.3281"	4 1/2"	2.8"	Parabolic	Round	21/64"	Split	3183A59	00000
				11/32"	0.3438"	4 7/8"	3.1"	Parabolic	Round	11/32"	Split	3183A61	00000
				23/64"	0.3594"	4 7/8"	3.1"	Parabolic	Round	23/64"	Split	3183A62	00000
				3/8"	0.375"	5"	3.4"	Parabolic	Round	3/8"	Split	3183A63	00000
				25/64"	0.3906"	5 1/4"	3.4"	Parabolic	Round	25/64"	Split	3183A64	00000
				13/32"	0.4063"	5 1/4"	3.4"	Parabolic	Round	13/32"	Split	3183A65	00000
				27/64"	0.4219"	5 1/2"	3.6"	Parabolic	Round	27/64"	Split	3183A66	00000
				7/16"	0.4375"	5 1/2"	3.6"	Parabolic	Round	7/16"	Split	3183A67	00000
				31/64"	0.4844"	5 7/8"	3.8"	Parabolic	Round	31/64"	Split	3183A71	00000
				1/2"	0.5"	5 7/8"	3.8"	Parabolic	Round	1/2"	Split	3183A72	00000
				1.0 mm	0.0394"	41 mm	17 mm	Parabolic	Round	1 mm	Split	2771N39	0000
				1.5 mm	0.0591"	48 mm	22 mm	Parabolic	Round	1.5 mm	Split	2771N41	0000



						Uncoated
						1/16"	0.0625"	1 7/8"	0.7"	Parabolic	Round	1/16"	Split	29925A911	0000
						5/64"	0.0781"	2"	0.84"	Parabolic	Round	5/64"	Split	29925A912	0000
						3/32"	0.0938"	2 1/4"	1.06"	Parabolic	Round	3/32"	Split	29925A913	0000
						7/64"	0.1094"	2 3/8"	1.28"	Parabolic	Round	7/64"	Split	29925A914	0000
						1/8"	0.125"	2 1/2"	1.37"	Parabolic	Round	1/8"	Split	29925A915	0000
						9/64"	0.1406"	2 3/4"	1.46"	Parabolic	Round	9/64"	Split	29925A916	0000
						5/32"	0.1563"	2 7/8"	1.6"	Parabolic	Round	5/32"	Split	29925A917	0000
						11/64"	0.1719"	3 1/8"	1.78"	Parabolic	Round	11/64"	Split	29925A918	0000
						3/16"	0.1875"	3 3/8"	1.93"	Parabolic	Round	3/16"	Split	29925A919	0000
						13/64"	0.2031"	3 3/8"	1.9"	Parabolic	Round	13/64"	Split	29925A921	0000
						7/32"	0.2188"	3 5/8"	2.2"	Parabolic	Round	7/32"	Split	29925A922	00000
						15/64"	0.2344"	3 5/8"	2.15"	Parabolic	Round	15/64"	Split	29925A923	00000
						1/4"	0.25"	4"	2.4"	Parabolic	Round	1/4"	Split	29925A924	00000
						17/64"	0.2656"	4 1/4"	2.6"	Parabolic	Round	17/64"	Split	29925A925	00000
						9/32"	0.2813"	4 1/4"	2.6"	Parabolic	Round	9/32"	Split	29925A926	00000
						19/64"	0.2969"	4 1/2"	2.8"	Parabolic	Round	19/64"	Split	29925A927	00000
						5/16"	0.3125"	4 1/2"	2.8"	Parabolic	Round	5/16"	Split	29925A928	00000
						21/64"	0.3281"	4 1/2"	2.8"	Parabolic	Round	21/64"	Split	29925A929	00000
						11/32"	0.3438"	4 7/8"	3.1"	Parabolic	Round	11/32"	Split	29925A931	00000
						23/64"	0.3594"	4 7/8"	3.1"	Parabolic	Round	23/64"	Split	29925A932	00000
						3/8"	0.375"	5"	3.4"	Parabolic	Round	3/8"	Split	29925A933	00000
						25/64"	0.3906"	5 1/4"	3.4"	Parabolic	Round	25/64"	Split	29925A934	00000
						13/32"	0.4063"	5 1/4"	3.4"	Parabolic	Round	13/32"	Split	29925A935	00000
						27/64"	0.4219"	5 1/2"	3.6"	Parabolic	Round	27/64"	Split	29925A936	00000
						7/16"	0.4375"	5 1/2"	3.6"	Parabolic	Round	7/16"	Split	29925A937	00000
31/64"						0.4844"	5 7/8"	3.8"	Parabolic	Round	31/64"	Split	29925A941	00000
1/2"	0.5"					5 7/8"	3.8"	Parabolic	Round	1/2"	Split	29925A942	00000
1.6 mm	0.063"					48 mm	22 mm	Parabolic	Round	1.6 mm	Split	2771N42	0000
1.65 mm	0.065"	48 mm				22 mm	Parabolic	Round	1.65 mm	Split	2771N711	0000
1.75 mm	0.069"	51 mm	25 mm			Parabolic	Round	1.75 mm	Split	2771N712	0000
1.8 mm	0.0709"	51 mm	25 mm			Parabolic	Round	1.8 mm	Split	2771N713	0000
1.9 mm	0.0748"	51 mm	25 mm			Parabolic	Round	1.9 mm	Split	2771N714	0000
1.95 mm	0.0768"	51 mm	25 mm			Parabolic	Round	1.95 mm	Split	2771N715	0000
2.0 mm	0.0787"	51 mm	25 mm			Parabolic	Round	2 mm	Split	2771N43	0000
2.05 mm	0.0807"	54 mm	29 mm			Parabolic	Round	2.05 mm	Split	2771N44	0000
2.1 mm	0.0827"	54 mm	29 mm			Parabolic	Round	2.1 mm	Split	2771N716	0000
2.15 mm	0.0846"	54 mm	29 mm			Parabolic	Round	2.15 mm	Split	2771N717	0000
2.2 mm	0.0866"	57 mm	32 mm			Parabolic	Round	2.2 mm	Split	2771N718	0000
2.25 mm	0.0886"	57 mm	32 mm			Parabolic	Round	2.25 mm	Split	2771N719	0000
2.3 mm	0.0906"	57 mm	32 mm			Parabolic	Round	2.3 mm	Split	2771N721	0000
2.35 mm	0.0925"	57 mm	32 mm			Parabolic	Round	2.35 mm	Split	2771N722	0000
2.4 mm	0.0945"	57 mm	30 mm			Parabolic	Round	2.4 mm	Split	2771N723	0000
2.45 mm	0.0965"	57 mm	30 mm			Parabolic	Round	2.45 mm	Split	2771N724	0000
2.5 mm	0.0984"	57 mm	30 mm			Parabolic	Round	2.5 mm	Split	2771N45	0000
2.55 mm	0.1004"	57 mm	30 mm			Parabolic	Round	2.55 mm	Split	2771N725	0000
2.6 mm	0.1024"	57 mm	30 mm			Parabolic	Round	2.6 mm	Split	2771N726	0000
2.65 mm	0.1043"	57 mm	30 mm			Parabolic	Round	2.65 mm	Split	2771N727	0000
2.7 mm	0.1063"	61 mm	33 mm			Parabolic	Round	2.7 mm	Split	2771N728	0000
2.75 mm	0.1083"	61 mm	33 mm			Parabolic	Round	2.75 mm	Split	2771N729	0000
2.8 mm	0.1102"	61 mm	33 mm			Parabolic	Round	2.8 mm	Split	2771N731	0000
2.85 mm	0.1122"	61 mm	33 mm			Parabolic	Round	2.85 mm	Split	2771N732	0000
2.9 mm	0.1142"	61 mm	33 mm			Parabolic	Round	2.9 mm	Split	2771N733	0000
3.0 mm	0.1181"	60 mm	33 mm			Parabolic	Round	3 mm	Split	2771N46	0000
3.1 mm	0.122"	65 mm	36 mm			Parabolic	Round	3.1 mm	Split	2771N734	0000
3.2 mm	0.126"	65 mm	36 mm			Parabolic	Round	3.2 mm	Split	2771N735	0000
3.25 mm	0.128"	65 mm	36 mm			Parabolic	Round	3.25 mm	Split	2771N736	0000
3.3 mm	0.1299"	64 mm	36 mm			Parabolic	Round	3.3 mm	Split	2771N47	0000
3.4 mm	0.1339"	70 mm	39 mm			Parabolic	Round	3.4 mm	Split	2771N737	0000
3.5 mm	0.1378"	70 mm	39 mm			Parabolic	Round	3.5 mm	Split	2771N48	0000
3.6 mm	0.1417"	70 mm	39 mm			Parabolic	Round	3.6 mm	Split	2771N738	0000
3.7 mm	0.1457"	70 mm	39 mm			Parabolic	Round	3.7 mm	Split	2771N739	0000
3.9 mm	0.1535"	75 mm	43 mm	Parabolic		Round	3.9 mm	Split	2771N741	0000
4.0 mm	0.1575"	76 mm	43 mm	Parabolic	Round	4 mm	Split	2771N49	0000
4.1 mm	0.1614"	75 mm	43 mm	Parabolic	Round	4.1 mm	Split	2771N742	0000
4.15 mm	0.1634"	75 mm	43 mm	Parabolic	Round	4.15 mm	Split	2771N743	0000
4.2 mm	0.1654"	76 mm	43 mm	Parabolic	Round	4.2 mm	Split	2771N51	0000
4.25 mm	0.1673"	75 mm	43 mm	Parabolic	Round	4.25 mm	Split	2771N744	0000
4.3 mm	0.1693"	80 mm	47 mm	Parabolic	Round	4.3 mm	Split	2771N745	0000
4.4 mm	0.1732"	80 mm	47 mm	Parabolic	Round	4.4 mm	Split	2771N746	0000
4.5 mm	0.1772"	79 mm	47 mm	Parabolic	Round	4.5 mm	Split	2771N52	0000
4.55 mm	0.1791"	80 mm	47 mm	Parabolic	Round	4.55 mm	Split	2771N747	0000
4.6 mm	0.1811"	80 mm	47 mm	Parabolic	Round	4.6 mm	Split	2771N748	0000
4.75 mm	0.187"	80 mm	47 mm	Parabolic	Round	4.75 mm	Split	2771N749	0000
4.9 mm	0.1929"	86 mm	52 mm	Parabolic	Round	4.9 mm	Split	2771N751	0000
5.0 mm	0.1969"	86 mm	52 mm	Parabolic	Round	5 mm	Split	2771N53	0000
5.1 mm	0.2008"	86 mm	52 mm	Parabolic	Round	5.1 mm	Split	2771N752	0000
5.2 mm	0.2047"	86 mm	52 mm	Parabolic	Round	5.2 mm	Split	2771N753	0000
5.25 mm	0.2067"	86 mm	52 mm	Parabolic	Round	5.25 mm	Split	2771N754	0000
5.4 mm	0.2126"	93 mm	57 mm	Parabolic	Round	5.4 mm	Split	2771N756	0000
5.5 mm	0.2165"	92 mm	57 mm	Parabolic	Round	5.5 mm	Split	2771N54	0000
5.7 mm	0.2244"	93 mm	57 mm	Parabolic	Round	5.7 mm	Split	2771N758	0000
5.75 mm	0.2264"	93 mm	57 mm	Parabolic	Round	5.75 mm	Split	2771N759	0000
5.8 mm	0.2283"	93 mm	57 mm	Parabolic	Round	5.8 mm	Split	2771N761	0000
5.9 mm	0.2323"	93 mm	57 mm	Parabolic	Round	5.9 mm	Split	2771N762	0000
6.0 mm	0.2362"	92 mm	57 mm	Parabolic	Round	6 mm	Split	2771N55	0000
6.1 mm	0.2402"	101 mm	63 mm	Parabolic	Round	6.1 mm	Split	2771N763	0000
6.2 mm	0.2441"	101 mm	63 mm	Parabolic	Round	6.2 mm	Split	2771N764	0000
6.3 mm	0.248"	101 mm	63 mm	Parabolic	Round	6.3 mm	Split	2771N765	0000
6.4 mm	0.252"	101 mm	63 mm	Parabolic	Round	6.4 mm	Split	2771N766	0000
6.5 mm	0.2559"	102 mm	63 mm	Parabolic	Round	6.5 mm	Split	2771N56	0000
6.6 mm	0.2598"	101 mm	63 mm	Parabolic	Round	6.6 mm	Split	2771N767	0000
6.7 mm	0.2638"	102 mm	63 mm	Parabolic	Round	6.7 mm	Split	2771N57	0000
6.8 mm	0.2677"	109 mm	69 mm	Parabolic	Round	6.8 mm	Split	2771N768	0000
7.0 mm	0.2756"	108 mm	69 mm	Parabolic	Round	7 mm	Split	2771N58	0000
7.1 mm	0.2795"	109 mm	69 mm	Parabolic	Round	7.1 mm	Split	2771N769	0000
7.2 mm	0.2835"	109 mm	69 mm	Parabolic	Round	7.2 mm	Split	2771N771	0000
7.3 mm	0.2874"	109 mm	69 mm	Parabolic	Round	7.3 mm	Split	2771N772	0000
7.4 mm	0.2913"	109 mm	69 mm	Parabolic	Round	7.4 mm	Split	2771N773	0000
7.6 mm	0.2992"	117 mm	75 mm	Parabolic	Round	7.6 mm	Split	2771N774	00000
7.7 mm	0.3032"	117 mm	75 mm	Parabolic	Round	7.7 mm	Split	2771N775	00000
7.8 mm	0.3071"	117 mm	75 mm	Parabolic	Round	7.8 mm	Split	2771N776	00000
7.9 mm	0.311"	117 mm	75 mm	Parabolic	Round	7.9 mm	Split	2771N777	00000
8.0 mm	0.315"	117 mm	75 mm	Parabolic	Round	8 mm	Split	2771N59	00000
8.1 mm	0.3189"	117 mm	75 mm	Parabolic	Round	8.1 mm	Split	2771N27	00000
8.3 mm	0.3268"	117 mm	75 mm	Parabolic	Round	8.3 mm	Split	2771N779	00000
8.4 mm	0.3307"	117 mm	75 mm	Parabolic	Round	8.4 mm	Split	2771N781	00000
8.5 mm	0.3346"	117 mm	75 mm	Parabolic	Round	8.5 mm	Split	2771N61	00000
8.7 mm	0.3425"	125 mm	81 mm	Parabolic	Round	8.7 mm	Split	2771N782	00000
8.8 mm	0.3465"	125 mm	81 mm	Parabolic	Round	8.8 mm	Split	2771N783	00000
8.9 mm	0.3504"	125 mm	81 mm	Parabolic	Round	8.9 mm	Split	2771N784	00000
9.0 mm	0.3543"	124 mm	81 mm	Parabolic	Round	9 mm	Split	2771N62	00000
9.2 mm	0.3622"	125 mm	81 mm	Parabolic	Round	9.2 mm	Split	2771N785	00000
9.3 mm	0.3661"	125 mm	81 mm	Parabolic	Round	9.3 mm	Split	2771N786	00000
9.4 mm	0.3701"	125 mm	81 mm	Parabolic	Round	9.4 mm	Split	2771N787	00000
9.6 mm	0.378"	133 mm	87 mm	Parabolic	Round	9.6 mm	Split	2771N789	00000
9.7 mm	0.3819"	133 mm	87 mm	Parabolic	Round	9.7 mm	Split	2771N791	00000
10.0 mm	0.3937"	133 mm	87 mm	Parabolic	Round	10 mm	Split	2771N63	00000
10.1 mm	0.3976"	133 mm	87 mm	Parabolic	Round	10.1 mm	Split	2771N792	00000
10.2 mm	0.4016"	133 mm	87 mm	Parabolic	Round	10.2 mm	Split	2771N64	00000
10.3 mm	0.4055"	133 mm	87 mm	Parabolic	Round	10.3 mm	Split	2771N793	00000
10.4 mm	0.4094"	133 mm	87 mm	Parabolic	Round	10.4 mm	Split	2771N794	00000
10.6 mm	0.4173"	133 mm	87 mm	Parabolic	Round	10.6 mm	Split	2771N795	00000
10.7 mm	0.4213"	142 mm	94 mm	Parabolic	Round	10.7 mm	Split	2771N796	00000
10.8 mm	0.4252"	142 mm	94 mm	Parabolic	Round	10.8 mm	Split	2771N797	00000
10.9 mm	0.4291"	142 mm	94 mm	Parabolic	Round	10.9 mm	Split	2771N798	00000
11.0 mm	0.4331"	143 mm	94 mm	Parabolic	Round	11 mm	Split	2771N65	00000
11.1 mm	0.437"	142 mm	94 mm	Parabolic	Round	11.1 mm	Split	2771N799	00000
11.2 mm	0.4409"	142 mm	94 mm	Parabolic	Round	11.2 mm	Split	2771N811	00000
11.3 mm	0.4449"	142 mm	94 mm	Parabolic	Round	11.3 mm	Split	2771N812	00000
11.4 mm	0.4488"	142 mm	94 mm	Parabolic	Round	11.4 mm	Split	2771N813	00000
11.6 mm	0.4567"	142 mm	94 mm	Parabolic	Round	11.6 mm	Split	2771N815	00000
11.7 mm	0.4606"	142 mm	94 mm	Parabolic	Round	11.7 mm	Split	2771N816	00000
11.75 mm	0.4626"	142 mm	94 mm	Parabolic	Round	11.75 mm	Split	2771N817	00000
11.8 mm	0.4646"	142 mm	94 mm	Parabolic	Round	11.8 mm	Split	2771N818	00000
12.0 mm	0.4724"	152 mm	101 mm	Parabolic	Round	12 mm	Split	2771N66	00000
12.5 mm	0.4921"	151 mm	101 mm	Parabolic	Round	12.5 mm	Split	2771N819	00000
13.0 mm	0.5118"	152 mm	101 mm	Parabolic	Round	13 mm	Split	2771N67	00000
52 Ga.	0.0635"	2"	0.88"	Parabolic	Round	0.0635"	Split	28555A77	0000
51 Ga.	0.067"	2"	0.88"	Parabolic	Round	0.067"	Split	28555A76	0000
50 Ga.	0.07"	2"	0.88"	Parabolic	Round	0.07"	Split	28555A75	0000
49 Ga.	0.073"	2"	0.88"	Parabolic	Round	0.073"	Split	28555A74	0000
48 Ga.	0.076"	2"	0.88"	Parabolic	Round	0.076"	Split	28555A73	0000
47 Ga.	0.0785"	2"	0.88"	Parabolic	Round	0.0785"	Split	28555A72	0000
46 Ga.	0.081"	2 1/8"	1.13"	Parabolic	Round	0.081"	Split	28555A71	0000
45 Ga.	0.082"	2 1/8"	1.13"	Parabolic	Round	0.082"	Split	28555A69	0000
44 Ga.	0.086"	2 1/8"	1.13"	Parabolic	Round	0.086"	Split	28555A68	0000
43 Ga.	0.089"	2 1/4"	1.22"	Parabolic	Round	0.089"	Split	28555A67	0000
42 Ga.	0.0935"	2 1/4"	1.15"	Parabolic	Round	0.0935"	Split	28555A66	0000
41 Ga.	0.096"	2 1/4"	1.15"	Parabolic	Round	0.096"	Split	28555A65	0000
40 Ga.	0.098"	2 1/4"	1.15"	Parabolic	Round	0.098"	Split	28555A64	0000
39 Ga.	0.0995"	2 1/4"	1.15"	Parabolic	Round	0.0995"	Split	28555A63	0000
38 Ga.	0.1015"	2 1/4"	1.15"	Parabolic	Round	0.1015"	Split	28555A62	0000
37 Ga.	0.104"	2 1/4"	1.15"	Parabolic	Round	0.104"	Split	28555A61	0000
36 Ga.	0.1065"	2 3/8"	1.27"	Parabolic	Round	0.1065"	Split	28555A59	0000
35 Ga.	0.11"	2 3/8"	1.27"	Parabolic	Round	0.11"	Split	28555A58	0000
34 Ga.	0.111"	2 3/8"	1.27"	Parabolic	Round	0.111"	Split	28555A57	0000
33 Ga.	0.113"	2 3/8"	1.27"	Parabolic	Round	0.113"	Split	28555A56	0000
32 Ga.	0.116"	2 3/8"	1.27"	Parabolic	Round	0.116"	Split	28555A55	0000
31 Ga.	0.12"	2 1/2"	1.41"	Parabolic	Round	0.12"	Split	28555A54	0000
30 Ga.	0.1285"	2 1/2"	1.41"	Parabolic	Round	0.1285"	Split	28555A53	0000
29 Ga.	0.136"	2 3/4"	1.47"	Parabolic	Round	0.136"	Split	28555A52	0000
28 Ga.	0.1405"	2 3/4"	1.47"	Parabolic	Round	0.1405"	Split	28555A51	0000
27 Ga.	0.144"	2 3/4"	1.47"	Parabolic	Round	0.144"	Split	28555A49	0000
26 Ga.	0.147"	2 3/4"	1.47"	Parabolic	Round	0.147"	Split	28555A48	0000
25 Ga.	0.1495"	3"	1.56"	Parabolic	Round	0.1495"	Split	28555A47	0000
24 Ga.	0.152"	3"	1.56"	Parabolic	Round	0.152"	Split	28555A46	0000
23 Ga.	0.154"	3"	1.56"	Parabolic	Round	0.154"	Split	28555A45	0000
22 Ga.	0.157"	3"	1.56"	Parabolic	Round	0.157"	Split	28555A44	00000
21 Ga.	0.159"	3"	1.56"	Parabolic	Round	0.159"	Split	28555A43	00000
20 Ga.	0.161"	3"	1.56"	Parabolic	Round	0.161"	Split	28555A42	00000
19 Ga.	0.166"	3"	1.56"	Parabolic	Round	0.166"	Split	28555A41	00000
18 Ga.	0.1695"	3 1/8"	1.75"	Parabolic	Round	0.1695"	Split	28555A39	00000
17 Ga.	0.173"	3 1/8"	1.75"	Parabolic	Round	0.173"	Split	28555A38	00000
16 Ga.	0.177"	3 1/8"	1.75"	Parabolic	Round	0.177"	Split	28555A37	00000
15 Ga.	0.18"	3 1/8"	1.75"	Parabolic	Round	0.18"	Split	28555A36	00000
14 Ga.	0.182"	3 1/8"	1.75"	Parabolic	Round	0.182"	Split	28555A35	00000
13 Ga.	0.185"	3 1/8"	1.75"	Parabolic	Round	0.185"	Split	28555A34	00000
12 Ga.	0.189"	3 3/8"	1.94"	Parabolic	Round	0.189"	Split	28555A33	00000
11 Ga.	0.191"	3 3/8"	1.94"	Parabolic	Round	0.191"	Split	28555A32	00000
10 Ga.	0.1935"	3 3/8"	1.94"	Parabolic	Round	0.1935"	Split	28555A31	00000
9 Ga.	0.196"	3 3/8"	1.94"	Parabolic	Round	0.196"	Split	28555A29	00000
8 Ga.	0.199"	3 3/8"	1.94"	Parabolic	Round	0.199"	Split	28555A28	00000
7 Ga.	0.201"	3 3/8"	1.94"	Parabolic	Round	0.201"	Split	28555A27	00000
6 Ga.	0.204"	3 3/8"	1.94"	Parabolic	Round	0.204"	Split	28555A26	00000
5 Ga.	0.2055"	3 3/8"	1.94"	Parabolic	Round	0.2055"	Split	28555A25	00000
4 Ga.	0.209"	3 5/8"	2.2"	Parabolic	Round	0.209"	Split	28555A24	00000
3 Ga.	0.213"	3 5/8"	2.2"	Parabolic	Round	0.213"	Split	28555A23	00000
2 Ga.	0.221"	3 5/8"	2.2"	Parabolic	Round	0.221"	Split	28555A22	00000
1 Ga.	0.228"	3 5/8"	2.2"	Parabolic	Round	0.228"	Split	28555A21	00000
A	0.234"	3 5/8"	2.24"	Parabolic	Round	0.234"	Split	2771N11	0000
B	0.238"	4"	2.48"	Parabolic	Round	0.238"	Split	2771N12	0000
C	0.242"	4"	2.48"	Parabolic	Round	0.242"	Split	2771N13	0000
D	0.246"	4"	2.48"	Parabolic	Round	0.246"	Split	2771N14	0000
E	0.25"	4"	2.48"	Parabolic	Round	1/4"	Split	2771N15	0000
F	0.257"	4"	2.48"	Parabolic	Round	0.257"	Split	2771N16	0000
G	0.261"	4"	2.48"	Parabolic	Round	0.261"	Split	2771N17	0000
H	0.266"	4 1/4"	2.72"	Parabolic	Round	0.266"	Split	2771N18	0000
I	0.272"	4 1/4"	2.72"	Parabolic	Round	0.272"	Split	2771N19	0000
J	0.277"	4 1/4"	2.72"	Parabolic	Round	0.277"	Split	2771N21	0000
K	0.281"	4 1/4"	2.72"	Parabolic	Round	0.281"	Split	2771N22	0000
L	0.29"	4 1/4"	2.72"	Parabolic	Round	0.29"	Split	2771N23	0000
M	0.295"	4 1/4"	2.72"	Parabolic	Round	0.295"	Split	2771N24	00000
N	0.302"	4 5/8"	2.95"	Parabolic	Round	0.302"	Split	2771N25	00000
O	0.316"	4 5/8"	2.95"	Parabolic	Round	0.316"	Split	2771N26	00000
P	0.323"	4 5/8"	2.95"	Parabolic	Round	0.323"	Split	2771N778	00000
Q	0.332"	4 5/8"	2.95"	Parabolic	Round	0.332"	Split	2771N28	00000
R	0.339"	4 7/8"	3.19"	Parabolic	Round	0.339"	Split	2771N29	00000
S	0.348"	4 7/8"	3.19"	Parabolic	Round	0.348"	Split	2771N31	00000
T	0.358"	4 7/8"	3.19"	Parabolic	Round	0.358"	Split	2771N32	00000
U	0.368"	4 7/8"	3.19"	Parabolic	Round	0.368"	Split	2771N33	00000
V	0.377"	4 7/8"	3.43"	Parabolic	Round	0.377"	Split	2771N34	00000
W	0.386"	5 1/4"	3.43"	Parabolic	Round	0.386"	Split	2771N35	00000
X	0.397"	5 1/4"	3.43"	Parabolic	Round	0.397"	Split	2771N36	00000
Y	0.404"	5 1/4"	3.43"	Parabolic	Round	0.404"	Split	2771N37	00000
Z	0.413"	5 1/4"	3.43"	Parabolic	Round	0.413"	Split	2771N38	00000

Chip-Clearing High-Speed Steel Drill Bits

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.

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.

Extended Length—Drill through panels and thick workpieces with our longest bits. Their length is good for creating deep holes but makes them less rigid than other bits. As a result, they are more prone to wobbling or breaking, especially when drilling hard materials.

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
Parabolic Flute Round Shank Split




				Black Oxide
				1/16"	0.0625"	1 7/8"	0.75"	Parabolic	Round	1/16"	Split	29925A11	00000
				5/64"	0.0781"	2"	0.84"	Parabolic	Round	5/64"	Split	29925A12	0000
				3/32"	0.0938"	2 1/4"	1.06"	Parabolic	Round	3/32"	Split	29925A13	0000
				7/64"	0.1094"	2 5/8"	1.28"	Parabolic	Round	7/64"	Split	29925A14	0000
				1/8"	0.125"	2 3/4"	1.37"	Parabolic	Round	1/8"	Split	29925A15	0000
				9/64"	0.1406"	2 7/8"	1.46"	Parabolic	Round	9/64"	Split	29925A16	0000
				5/32"	0.1563"	3 1/8"	1.68"	Parabolic	Round	5/32"	Split	29925A17	0000
				11/64"	0.1719"	3 1/4"	1.78"	Parabolic	Round	11/64"	Split	29925A18	0000
				3/16"	0.1875"	3 1/2"	1.93"	Parabolic	Round	3/16"	Split	29925A19	0000
				13/64"	0.2031"	3 5/8"	2.03"	Parabolic	Round	13/64"	Split	29925A21	0000
				7/32"	0.2188"	3 3/4"	2.06"	Parabolic	Round	7/32"	Split	29925A22	0000
				15/64"	0.2344"	3 7/8"	2.15"	Parabolic	Round	15/64"	Split	29925A23	0000
				1/4"	0.25"	4"	2.25"	Parabolic	Round	1/4"	Split	29925A24	0000
				17/64"	0.2656"	4 1/8"	2.34"	Parabolic	Round	17/64"	Split	29925A25	0000
				9/32"	0.2813"	4 1/4"	2.37"	Parabolic	Round	9/32"	Split	29925A26	0000
				19/64"	0.2969"	4 3/8"	2.46"	Parabolic	Round	19/64"	Split	29925A27	00000
				5/16"	0.3125"	4 1/2"	2.56"	Parabolic	Round	5/16"	Split	29925A28	00000
				21/64"	0.3281"	4 5/8"	2.65"	Parabolic	Round	21/64"	Split	29925A29	00000
				11/32"	0.3438"	4 3/4"	2.74"	Parabolic	Round	11/32"	Split	29925A31	00000
				23/64"	0.3594"	4 7/8"	2.78"	Parabolic	Round	23/64"	Split	29925A32	00000
				3/8"	0.375"	5"	2.87"	Parabolic	Round	3/8"	Split	29925A33	00000
				25/64"	0.3906"	5 1/8"	2.96"	Parabolic	Round	25/64"	Split	29925A34	00000
				13/32"	0.4063"	5 1/4"	3.06"	Parabolic	Round	13/32"	Split	29925A35	00000
				27/64"	0.4219"	5 3/8"	3.09"	Parabolic	Round	27/64"	Split	29925A36	00000
				7/16"	0.4375"	5 1/2"	3.18"	Parabolic	Round	7/16"	Split	29925A37	00000
				29/64"	0.4531"	5 5/8"	3.28"	Parabolic	Round	29/64"	Split	29925A38	00000
				15/32"	0.4688"	5 3/4"	3.37"	Parabolic	Round	15/32"	Split	29925A39	00000
				31/64"	0.4844"	5 7/8"	3.4"	Parabolic	Round	31/64"	Split	29925A41	00000
				1/2"	0.5"	6"	3.5"	Parabolic	Round	1/2"	Split	29925A42	00000
				52 Ga.	0.0635"	1 7/8"	0.7"	Parabolic	Round	0.0635"	Split	27575A77	0000
				51 Ga.	0.067"	2"	0.9"	Parabolic	Round	0.067"	Split	27575A76	0000
				50 Ga.	0.07"	2"	0.9"	Parabolic	Round	0.07"	Split	27575A75	0000
				49 Ga.	0.073"	2"	0.9"	Parabolic	Round	0.073"	Split	27575A74	0000
				48 Ga.	0.076"	2"	0.8"	Parabolic	Round	0.076"	Split	27575A73	0000
				47 Ga.	0.0785"	2"	0.8"	Parabolic	Round	0.0785"	Split	27575A72	0000
				46 Ga.	0.081"	2 1/8"	1"	Parabolic	Round	0.081"	Split	27575A71	0000
				45 Ga.	0.082"	2 1/8"	1"	Parabolic	Round	0.082"	Split	27575A69	0000
				44 Ga.	0.086"	2 1/8"	1"	Parabolic	Round	0.086"	Split	27575A68	0000
				43 Ga.	0.089"	2 1/4"	1.1"	Parabolic	Round	0.089"	Split	27575A67	0000
				42 Ga.	0.0935"	2 1/4"	1.1"	Parabolic	Round	0.0935"	Split	27575A66	0000
				41 Ga.	0.096"	2 3/8"	1.2"	Parabolic	Round	0.096"	Split	27575A65	0000
				40 Ga.	0.098"	2 3/8"	1.2"	Parabolic	Round	0.098"	Split	27575A64	0000
				39 Ga.	0.0995"	2 3/8"	1.2"	Parabolic	Round	0.0995"	Split	27575A63	0000
				38 Ga.	0.1015"	2 1/2"	1.2"	Parabolic	Round	0.1015"	Split	27575A62	0000
				37 Ga.	0.104"	2 1/2"	1.2"	Parabolic	Round	0.104"	Split	27575A61	0000
				36 Ga.	0.1065"	2 1/2"	1.2"	Parabolic	Round	0.1065"	Split	27575A59	0000
				35 Ga.	0.11"	2 5/8"	1.3"	Parabolic	Round	0.11"	Split	27575A58	0000
				34 Ga.	0.111"	2 5/8"	1.3"	Parabolic	Round	0.111"	Split	27575A57	0000
				32 Ga.	0.116"	2 3/4"	1.4"	Parabolic	Round	0.116"	Split	27575A55	0000
				31 Ga.	0.12"	2 3/4"	1.4"	Parabolic	Round	0.12"	Split	27575A54	0000
				30 Ga.	0.1285"	2 3/4"	1.4"	Parabolic	Round	0.1285"	Split	27575A53	0000
				29 Ga.	0.136"	2 7/8"	1.5"	Parabolic	Round	0.136"	Split	27575A52	0000
				28 Ga.	0.1405"	2 7/8"	1.5"	Parabolic	Round	0.1405"	Split	27575A51	0000
				27 Ga.	0.144"	3"	1.6"	Parabolic	Round	0.144"	Split	27575A49	0000
				26 Ga.	0.147"	3"	1.6"	Parabolic	Round	0.147"	Split	27575A48	0000
				25 Ga.	0.1495"	3"	1.6"	Parabolic	Round	0.1495"	Split	27575A47	0000
				24 Ga.	0.152"	3 1/8"	1.7"	Parabolic	Round	0.152"	Split	27575A46	0000
				23 Ga.	0.154"	3 1/8"	1.7"	Parabolic	Round	0.154"	Split	27575A45	0000
22 Ga.				0.157"	3 1/8"	1.7"	Parabolic	Round	0.157"	Split	27575A44	0000
21 Ga.	0.159"			3 1/4"	1.8"	Parabolic	Round	0.159"	Split	27575A43	0000
20 Ga.	0.161"			3 1/4"	1.8"	Parabolic	Round	0.161"	Split	27575A42	0000
19 Ga.	0.166"	3 1/4"		1.8"	Parabolic	Round	0.166"	Split	27575A41	0000
18 Ga.	0.1695"	3 1/4"	1.8"	Parabolic	Round	0.1695"	Split	27575A39	0000
17 Ga.	0.173"	3 3/8"	1.8"	Parabolic	Round	0.173"	Split	27575A38	0000
16 Ga.	0.177"	3 3/8"	1.8"	Parabolic	Round	0.177"	Split	27575A37	0000
15 Ga.	0.18"	3 3/8"	1.8"	Parabolic	Round	0.18"	Split	27575A36	0000
14 Ga.	0.182"	3 3/8"	1.8"	Parabolic	Round	0.182"	Split	27575A35	0000
13 Ga.	0.185"	3 1/2"	1.9"	Parabolic	Round	0.185"	Split	27575A34	0000
12 Ga.	0.189"	3 1/2"	1.9"	Parabolic	Round	0.189"	Split	27575A33	0000
11 Ga.	0.191"	3 1/2"	1.9"	Parabolic	Round	0.191"	Split	27575A32	0000
10 Ga.	0.1935"	3 5/8"	2.1"	Parabolic	Round	0.1935"	Split	27575A31	0000
9 Ga.	0.196"	3 5/8"	2"	Parabolic	Round	0.196"	Split	27575A29	0000
8 Ga.	0.199"	3 5/8"	2"	Parabolic	Round	0.199"	Split	27575A28	0000
7 Ga.	0.201"	3 5/8"	2"	Parabolic	Round	0.201"	Split	27575A27	0000
6 Ga.	0.204"	3 3/4"	2.1"	Parabolic	Round	0.204"	Split	27575A26	0000
5 Ga.	0.2055"	3 3/4"	2.1"	Parabolic	Round	0.2055"	Split	27575A25	0000
4 Ga.	0.209"	3 3/4"	2.1"	Parabolic	Round	0.209"	Split	27575A24	0000
3 Ga.	0.213"	3 3/4"	2.1"	Parabolic	Round	0.213"	Split	27575A23	0000
2 Ga.	0.221"	3 7/8"	2.2"	Parabolic	Round	0.221"	Split	27575A22	0000
1 Ga.	0.228"	3 7/8"	2.2"	Parabolic	Round	0.228"	Split	27575A21	0000



		Titanium Nitride (TiN) Coated
		1/16"	0.0625"	1 7/8"	0.75"	Parabolic	Round	1/16"	Split	29925A51	0000
		5/64"	0.0781"	2"	0.84"	Parabolic	Round	5/64"	Split	29925A52	0000
		3/32"	0.0938"	2 1/4"	1.06"	Parabolic	Round	3/32"	Split	29925A53	0000
		7/64"	0.1094"	2 5/8"	1.28"	Parabolic	Round	7/64"	Split	29925A54	0000
		1/8"	0.125"	2 3/4"	1.37"	Parabolic	Round	1/8"	Split	29925A55	0000
		9/64"	0.1406"	2 7/8"	1.46"	Parabolic	Round	9/64"	Split	29925A56	0000
		5/32"	0.1563"	3 1/8"	1.68"	Parabolic	Round	5/32"	Split	29925A57	0000
		11/64"	0.1719"	3 1/4"	1.78"	Parabolic	Round	11/64"	Split	29925A58	0000
		3/16"	0.1875"	3 1/2"	1.93"	Parabolic	Round	3/16"	Split	29925A59	0000
		13/64"	0.2031"	3 5/8"	2.03"	Parabolic	Round	13/64"	Split	29925A61	00000
		7/32"	0.2188"	3 3/4"	2.06"	Parabolic	Round	7/32"	Split	29925A62	00000
		15/64"	0.2344"	3 7/8"	2.15"	Parabolic	Round	15/64"	Split	29925A63	00000
		1/4"	0.25"	4"	2.25"	Parabolic	Round	1/4"	Split	29925A64	00000
		17/64"	0.2656"	4 1/8"	2.34"	Parabolic	Round	17/64"	Split	29925A65	00000
		9/32"	0.2813"	4 1/4"	2.37"	Parabolic	Round	9/32"	Split	29925A66	00000
		19/64"	0.2969"	4 3/8"	2.46"	Parabolic	Round	19/64"	Split	29925A67	00000
		5/16"	0.3125"	4 1/2"	2.56"	Parabolic	Round	5/16"	Split	29925A68	00000
		21/64"	0.3281"	4 5/8"	2.65"	Parabolic	Round	21/64"	Split	29925A69	00000
		11/32"	0.3438"	4 3/4"	2.74"	Parabolic	Round	11/32"	Split	29925A71	00000
		23/64"	0.3594"	4 7/8"	2.78"	Parabolic	Round	23/64"	Split	29925A72	00000
		3/8"	0.375"	5"	2.87"	Parabolic	Round	3/8"	Split	29925A73	00000
		25/64"	0.3906"	5 1/8"	2.96"	Parabolic	Round	25/64"	Split	29925A74	00000
		13/32"	0.4063"	5 1/4"	3.06"	Parabolic	Round	13/32"	Split	29925A75	00000
		27/64"	0.4219"	5 3/8"	3.09"	Parabolic	Round	27/64"	Split	29925A76	00000
		7/16"	0.4375"	5 1/2"	3.18"	Parabolic	Round	7/16"	Split	29925A77	00000
		29/64"	0.4531"	5 5/8"	3.28"	Parabolic	Round	29/64"	Split	29925A78	00000
		15/32"	0.4688"	5 3/4"	3.37"	Parabolic	Round	15/32"	Split	29925A79	00000
		31/64"	0.4844"	5 7/8"	3.4"	Parabolic	Round	31/64"	Split	29925A81	00000
		1/2"	0.5"	6"	3.5"	Parabolic	Round	1/2"	Split	29925A82	00000
		1.5 mm	0.0591"	40 mm	18 mm	Parabolic	Round	1.5 mm	Split	7333N11	0000
		2.0 mm	0.0787"	49 mm	24 mm	Parabolic	Round	2 mm	Split	7333N18	0000
		2.5 mm	0.0984"	57 mm	30 mm	Parabolic	Round	2.5 mm	Split	7333N19	0000
		3.0 mm	0.1181"	61 mm	33 mm	Parabolic	Round	3 mm	Split	7333N21	0000
		4.0 mm	0.1575"	75 mm	43 mm	Parabolic	Round	4 mm	Split	7333N22	0000
		5.0 mm	0.1969"	86 mm	52 mm	Parabolic	Round	5 mm	Split	7333N23	0000
		5.2 mm	0.2047"	86 mm	52 mm	Parabolic	Round	5.2 mm	Split	7333N24	0000
		5.5 mm	0.2165"	93 mm	57 mm	Parabolic	Round	5.5 mm	Split	7333N25	0000
		5.6 mm	0.2205"	93 mm	57 mm	Parabolic	Round	5.6 mm	Split	7333N26	0000
		6.0 mm	0.2362"	93 mm	57 mm	Parabolic	Round	6 mm	Split	7333N27	00000
		6.8 mm	0.2677"	109 mm	69 mm	Parabolic	Round	6.8 mm	Split	7333N29	00000
		7.0 mm	0.2756"	109 mm	69 mm	Parabolic	Round	7 mm	Split	7333N31	00000
		7.5 mm	0.2953"	109 mm	69 mm	Parabolic	Round	7.5 mm	Split	7333N32	00000
		8.0 mm	0.315"	117 mm	75 mm	Parabolic	Round	8 mm	Split	7333N33	00000
		8.5 mm	0.3346"	117 mm	75 mm	Parabolic	Round	8.5 mm	Split	7333N35	00000
		10.0 mm	0.3937"	133 mm	87 mm	Parabolic	Round	10 mm	Split	7333N12	00000
		10.5 mm	0.4134"	133 mm	87 mm	Parabolic	Round	10.5 mm	Split	7333N13	00000
		11.0 mm	0.4331"	142 mm	94 mm	Parabolic	Round	11 mm	Split	7333N14	00000
		12.0 mm	0.4724"	151 mm	101 mm	Parabolic	Round	12 mm	Split	7333N15	00000
		12.5 mm	0.4921"	151 mm	101 mm	Parabolic	Round	12.5 mm	Split	7333N16	00000
		52 Ga.	0.0635"	1 7/8"	0.7"	Parabolic	Round	0.0635"	Split	29925A997	0000
		51 Ga.	0.067"	2"	0.9"	Parabolic	Round	0.067"	Split	29925A996	0000
		50 Ga.	0.07"	2"	0.9"	Parabolic	Round	0.07"	Split	29925A995	0000
		49 Ga.	0.073"	2"	0.9"	Parabolic	Round	0.073"	Split	29925A994	0000
		48 Ga.	0.076"	2"	0.8"	Parabolic	Round	0.076"	Split	29925A993	0000
		47 Ga.	0.0785"	2"	0.8"	Parabolic	Round	0.0785"	Split	29925A992	0000
		46 Ga.	0.081"	2 1/8"	1"	Parabolic	Round	0.081"	Split	29925A991	0000
		45 Ga.	0.082"	2 1/8"	1"	Parabolic	Round	0.082"	Split	29925A99	0000
		44 Ga.	0.086"	2 1/8"	1"	Parabolic	Round	0.086"	Split	29925A989	0000
		43 Ga.	0.089"	2 1/4"	1.1"	Parabolic	Round	0.089"	Split	29925A988	0000
		42 Ga.	0.0935"	2 1/4"	1.1"	Parabolic	Round	0.0935"	Split	29925A987	0000
		41 Ga.	0.096"	2 3/8"	1.2"	Parabolic	Round	0.096"	Split	29925A986	0000
40 Ga.		0.098"	2 3/8"	1.2"	Parabolic	Round	0.098"	Split	29925A985	0000
39 Ga.	0.0995"	2 3/8"	1.2"	Parabolic	Round	0.0995"	Split	29925A984	0000
38 Ga.	0.1015"	2 1/2"	1.2"	Parabolic	Round	0.1015"	Split	29925A983	0000
37 Ga.	0.104"	2 1/2"	1.2"	Parabolic	Round	0.104"	Split	29925A982	0000
36 Ga.	0.1065"	2 1/2"	1.2"	Parabolic	Round	0.1065"	Split	29925A981	0000
35 Ga.	0.11"	2 5/8"	1.3"	Parabolic	Round	0.11"	Split	29925A98	0000
34 Ga.	0.111"	2 5/8"	1.3"	Parabolic	Round	0.111"	Split	29925A979	0000
33 Ga.	0.113"	2 5/8"	1.3"	Parabolic	Round	0.113"	Split	29925A978	0000
32 Ga.	0.116"	2 3/4"	1.4"	Parabolic	Round	0.116"	Split	29925A977	0000
31 Ga.	0.12"	2 3/4"	1.4"	Parabolic	Round	0.12"	Split	29925A976	0000
30 Ga.	0.1285"	2 3/4"	1.4"	Parabolic	Round	0.1285"	Split	29925A975	0000
29 Ga.	0.136"	2 7/8"	1.5"	Parabolic	Round	0.136"	Split	29925A974	0000
28 Ga.	0.1405"	2 7/8"	1.5"	Parabolic	Round	0.1405"	Split	29925A973	0000
27 Ga.	0.144"	3"	1.6"	Parabolic	Round	0.144"	Split	29925A972	0000
26 Ga.	0.147"	3"	1.6"	Parabolic	Round	0.147"	Split	29925A971	0000
25 Ga.	0.1495"	3"	1.6"	Parabolic	Round	0.1495"	Split	29925A97	0000
24 Ga.	0.152"	3 1/8"	1.7"	Parabolic	Round	0.152"	Split	29925A969	0000
23 Ga.	0.154"	3 1/8"	1.7"	Parabolic	Round	0.154"	Split	29925A968	00000
22 Ga.	0.157"	3 1/8"	1.7"	Parabolic	Round	0.157"	Split	29925A967	00000
21 Ga.	0.159"	3 1/4"	1.8"	Parabolic	Round	0.159"	Split	29925A966	00000
20 Ga.	0.161"	3 1/4"	1.8"	Parabolic	Round	0.161"	Split	29925A965	0000
19 Ga.	0.166"	3 1/4"	1.8"	Parabolic	Round	0.166"	Split	29925A964	00000
18 Ga.	0.1695"	3 1/4"	1.8"	Parabolic	Round	0.1695"	Split	29925A963	00000
17 Ga.	0.173"	3 3/8"	1.8"	Parabolic	Round	0.173"	Split	29925A962	00000
16 Ga.	0.177"	3 3/8"	1.8"	Parabolic	Round	0.177"	Split	29925A961	00000
15 Ga.	0.18"	3 3/8"	1.8"	Parabolic	Round	0.18"	Split	29925A96	00000
14 Ga.	0.182"	3 3/8"	1.8"	Parabolic	Round	0.182"	Split	29925A959	00000
13 Ga.	0.185"	3 1/2"	1.9"	Parabolic	Round	0.185"	Split	29925A958	00000
12 Ga.	0.189"	3 1/2"	1.9"	Parabolic	Round	0.189"	Split	29925A957	00000
11 Ga.	0.191"	3 1/2"	1.9"	Parabolic	Round	0.191"	Split	29925A956	00000
10 Ga.	0.1935"	3 5/8"	2.1"	Parabolic	Round	0.1935"	Split	29925A955	00000
9 Ga.	0.196"	3 5/8"	2"	Parabolic	Round	0.196"	Split	29925A954	00000
8 Ga.	0.199"	3 5/8"	2"	Parabolic	Round	0.199"	Split	29925A953	00000
7 Ga.	0.201"	3 5/8"	2"	Parabolic	Round	0.201"	Split	29925A952	00000
6 Ga.	0.204"	3 3/4"	2.1"	Parabolic	Round	0.204"	Split	29925A951	00000
5 Ga.	0.2055"	3 3/4"	2.1"	Parabolic	Round	0.2055"	Split	29925A95	00000
4 Ga.	0.209"	3 3/4"	2.1"	Parabolic	Round	0.209"	Split	29925A949	00000
3 Ga.	0.213"	3 3/4"	2.1"	Parabolic	Round	0.213"	Split	29925A948	00000
2 Ga.	0.221"	3 7/8"	2.2"	Parabolic	Round	0.221"	Split	29925A947	00000
1 Ga.	0.228"	3 7/8"	2.2"	Parabolic	Round	0.228"	Split	29925A946	00000



		Uncoated
		1/16"	0.0625"	1 7/8"	0.75"	Parabolic	Round	1/16"	Split	2754A41	0000
		5/64"	0.0781"	2"	0.84"	Parabolic	Round	5/64"	Split	2754A42	0000
		3/32"	0.0938"	2 1/4"	1.06"	Parabolic	Round	3/32"	Split	2754A43	0000
		7/64"	0.1094"	2 5/8"	1.28"	Parabolic	Round	7/64"	Split	2754A44	0000
		1/8"	0.125"	2 3/4"	1.37"	Parabolic	Round	1/8"	Split	2754A45	0000
		9/64"	0.1406"	2 7/8"	1.46"	Parabolic	Round	9/64"	Split	2754A46	0000
		5/32"	0.1563"	3 1/8"	1.68"	Parabolic	Round	5/32"	Split	2754A47	0000
		11/64"	0.1719"	3 1/4"	1.78"	Parabolic	Round	11/64"	Split	2754A48	0000
		3/16"	0.1875"	3 1/2"	1.93"	Parabolic	Round	3/16"	Split	2754A49	0000
		13/64"	0.2031"	3 5/8"	2.03"	Parabolic	Round	13/64"	Split	2754A51	0000
		7/32"	0.2188"	3 3/4"	2.06"	Parabolic	Round	7/32"	Split	2754A52	0000
		15/64"	0.2344"	3 7/8"	2.15"	Parabolic	Round	15/64"	Split	2754A53	0000
		1/4"	0.25"	4"	2.25"	Parabolic	Round	1/4"	Split	2754A54	0000
		17/64"	0.2656"	4 1/8"	2.34"	Parabolic	Round	17/64"	Split	2754A55	0000
		9/32"	0.2813"	4 1/4"	2.37"	Parabolic	Round	9/32"	Split	2754A56	0000
		19/64"	0.2969"	4 3/8"	2.46"	Parabolic	Round	19/64"	Split	2754A57	00000
		5/16"	0.3125"	4 1/2"	2.56"	Parabolic	Round	5/16"	Split	2754A58	00000
		21/64"	0.3281"	4 5/8"	2.65"	Parabolic	Round	21/64"	Split	2754A59	00000
		11/32"	0.3438"	4 3/4"	2.74"	Parabolic	Round	11/32"	Split	2754A61	00000
		23/64"	0.3594"	4 7/8"	2.78"	Parabolic	Round	23/64"	Split	2754A62	00000
		3/8"	0.375"	5"	2.87"	Parabolic	Round	3/8"	Split	2754A63	00000
		25/64"	0.3906"	5 1/8"	2.96"	Parabolic	Round	25/64"	Split	2754A64	00000
		13/32"	0.4063"	5 1/4"	3.06"	Parabolic	Round	13/32"	Split	2754A65	00000
		27/64"	0.4219"	5 3/8"	3.09"	Parabolic	Round	27/64"	Split	2754A66	00000
		7/16"	0.4375"	5 1/2"	3.18"	Parabolic	Round	7/16"	Split	2754A67	00000
		29/64"	0.4531"	5 5/8"	3.28"	Parabolic	Round	29/64"	Split	2754A68	00000
		15/32"	0.4688"	5 3/4"	3.37"	Parabolic	Round	15/32"	Split	2754A69	00000
		31/64"	0.4844"	5 7/8"	3.4"	Parabolic	Round	31/64"	Split	2754A71	00000
		1/2"	0.5"	6"	3.5"	Parabolic	Round	1/2"	Split	2754A72	00000
		1.5 mm	0.0591"	40 mm	15 mm	Parabolic	Round	1.5 mm	Split	2754A21	0000
		2.0 mm	0.0787"	49 mm	20 mm	Parabolic	Round	2 mm	Split	2754A22	0000
		2.5 mm	0.0984"	57 mm	25 mm	Parabolic	Round	2.5 mm	Split	2754A23	0000
		3.0 mm	0.1181"	61 mm	27 mm	Parabolic	Round	3 mm	Split	2754A24	0000
		3.5 mm	0.1378"	70 mm	32 mm	Parabolic	Round	3.5 mm	Split	2754A25	0000
		4.0 mm	0.1575"	75 mm	35 mm	Parabolic	Round	4 mm	Split	2754A26	0000
		4.5 mm	0.1772"	80 mm	38 mm	Parabolic	Round	4.5 mm	Split	2754A27	0000
		5.0 mm	0.1968"	86 mm	42 mm	Parabolic	Round	5 mm	Split	2754A28	0000
		5.2 mm	0.2047"	86 mm	52 mm	Parabolic	Round	5.2 mm	Split	2754A98	0000
		5.5 mm	0.2165"	93 mm	46 mm	Parabolic	Round	5.5 mm	Split	2754A29	0000
		5.6 mm	0.2205"	93 mm	57 mm	Parabolic	Round	5.6 mm	Split	2754A99	0000
		6.0 mm	0.2362"	93 mm	45 mm	Parabolic	Round	6 mm	Split	2754A31	0000
		6.5 mm	0.2559"	101 mm	50 mm	Parabolic	Round	6.5 mm	Split	2754A32	0000
		6.8 mm	0.2677"	109 mm	55.4 mm	Parabolic	Round	6.8 mm	Split	2754A33	0000
		7.0 mm	0.2756"	109 mm	55 mm	Parabolic	Round	7 mm	Split	2754A34	0000
		7.5 mm	0.2953"	109 mm	54 mm	Parabolic	Round	7.5 mm	Split	2754A35	00000
		8.0 mm	0.315"	117 mm	59 mm	Parabolic	Round	8 mm	Split	2754A36	00000
		8.2 mm	0.3228"	117 mm	75 mm	Parabolic	Round	8.2 mm	Split	2754A73	00000
		8.5 mm	0.3346"	117 mm	58 mm	Parabolic	Round	8.5 mm	Split	2754A37	00000
		8.6 mm	0.3386"	125 mm	81 mm	Parabolic	Round	8.6 mm	Split	2754A74	00000
		9.0 mm	0.3543"	125 mm	63 mm	Parabolic	Round	9 mm	Split	2754A38	00000
		9.5 mm	0.374"	125 mm	62 mm	Parabolic	Round	9.5 mm	Split	2754A39	00000
		10.0 mm	0.3937"	133 mm	67 mm	Parabolic	Round	10 mm	Split	2754A81	00000
		10.5 mm	0.4134"	133 mm	66 mm	Parabolic	Round	10.5 mm	Split	2754A82	00000
		11.0 mm	0.4331"	142 mm	72 mm	Parabolic	Round	11 mm	Split	2754A83	00000
		12.0 mm	0.4724"	151 mm	77 mm	Parabolic	Round	12 mm	Split	2754A84	00000
		12.5 mm	0.4921"	151 mm	76 mm	Parabolic	Round	12.5 mm	Split	2754A85	00000
		13.0 mm	0.5118"	151 mm	75 mm	Parabolic	Round	13 mm	Split	2754A86	00000
		13.5 mm	0.5315"	160 mm	108 mm	Parabolic	Round	13.5 mm	Split	2754A88	00000
		14.0 mm	0.5512"	160 mm	108 mm	Parabolic	Round	14 mm	Split	2754A89	00000
		14.5 mm	0.5709"	169 mm	114 mm	Parabolic	Round	14.5 mm	Split	2754A91	00000
		15.0 mm	0.5906"	169 mm	114 mm	Parabolic	Round	15 mm	Split	2754A92	00000
15.5 mm		0.6102"	180 mm	119 mm	Parabolic	Round	15.5 mm	Split	2754A933	00000
16.0 mm	0.6299"	178 mm	120 mm	Parabolic	Round	16 mm	Split	2754A94	00000
16.5 mm	0.6496"	184 mm	125 mm	Parabolic	Round	16.5 mm	Split	2754A95	00000
17.0 mm	0.6693"	184 mm	125 mm	Parabolic	Round	17 mm	Split	2754A96	00000
17.5 mm	0.689"	191 mm	130 mm	Parabolic	Round	17.5 mm	Split	2754A97	00000
52 Ga.	0.0635"	1 7/8"	0.7"	Parabolic	Round	0.0635"	Split	2761A262	0000
51 Ga.	0.067"	2"	0.9"	Parabolic	Round	0.067"	Split	2761A261	0000
50 Ga.	0.07"	2"	0.9"	Parabolic	Round	0.07"	Split	2761A26	0000
49 Ga.	0.073"	2"	0.9"	Parabolic	Round	0.073"	Split	2761A259	0000
48 Ga.	0.076"	2"	0.8"	Parabolic	Round	0.076"	Split	2761A258	0000
47 Ga.	0.0785"	2"	0.8"	Parabolic	Round	0.0785"	Split	2761A257	0000
46 Ga.	0.081"	2 1/8"	1"	Parabolic	Round	0.081"	Split	2761A256	0000
45 Ga.	0.082"	2 1/8"	1"	Parabolic	Round	0.082"	Split	2761A255	0000
44 Ga.	0.086"	2 1/8"	1"	Parabolic	Round	0.086"	Split	2761A254	0000
43 Ga.	0.089"	2 1/4"	1.1"	Parabolic	Round	0.089"	Split	2761A253	0000
42 Ga.	0.0935"	2 1/4"	1.1"	Parabolic	Round	0.0935"	Split	2761A252	0000
41 Ga.	0.096"	2 3/8"	1.2"	Parabolic	Round	0.096"	Split	2761A251	0000
40 Ga.	0.098"	2 3/8"	1.2"	Parabolic	Round	0.098"	Split	2761A25	0000
39 Ga.	0.0995"	2 3/8"	1.2"	Parabolic	Round	0.0995"	Split	2761A249	0000
38 Ga.	0.1015"	2 1/2"	1.2"	Parabolic	Round	0.1015"	Split	2761A248	0000
37 Ga.	0.104"	2 1/2"	1.2"	Parabolic	Round	0.104"	Split	2761A247	0000
36 Ga.	0.1065"	2 1/2"	1.2"	Parabolic	Round	0.1065"	Split	2761A246	0000
35 Ga.	0.11"	2 5/8"	1.3"	Parabolic	Round	0.11"	Split	2761A245	0000
33 Ga.	0.113"	2 5/8"	1.3"	Parabolic	Round	0.113"	Split	2761A243	0000
32 Ga.	0.116"	2 3/4"	1.4"	Parabolic	Round	0.116"	Split	2761A242	0000
31 Ga.	0.12"	2 3/4"	1.4"	Parabolic	Round	0.12"	Split	2761A241	0000
30 Ga.	0.1285"	2 3/4"	1.4"	Parabolic	Round	0.1285"	Split	2761A24	0000
29 Ga.	0.136"	2 7/8"	1.5"	Parabolic	Round	0.136"	Split	2761A239	0000
28 Ga.	0.1405"	2 7/8"	1.5"	Parabolic	Round	0.1405"	Split	2761A238	0000
27 Ga.	0.144"	3"	1.6"	Parabolic	Round	0.144"	Split	2761A237	0000
26 Ga.	0.147"	3"	1.6"	Parabolic	Round	0.147"	Split	2761A236	0000
25 Ga.	0.1495"	3"	1.6"	Parabolic	Round	0.1495"	Split	2761A235	0000
23 Ga.	0.154"	3 1/8"	1.7"	Parabolic	Round	0.154"	Split	2761A233	0000
22 Ga.	0.157"	3 1/8"	1.7"	Parabolic	Round	0.157"	Split	2761A232	0000
21 Ga.	0.159"	3 1/4"	1.8"	Parabolic	Round	0.159"	Split	2761A231	0000
20 Ga.	0.161"	3 1/4"	1.8"	Parabolic	Round	0.161"	Split	2761A23	0000
19 Ga.	0.166"	3 1/4"	1.8"	Parabolic	Round	0.166"	Split	2761A229	0000
18 Ga.	0.1695"	3 1/4"	1.8"	Parabolic	Round	0.1695"	Split	2761A228	0000
17 Ga.	0.173"	3 3/8"	1.8"	Parabolic	Round	0.173"	Split	2761A227	0000
16 Ga.	0.177"	3 3/8"	1.8"	Parabolic	Round	0.177"	Split	2761A226	0000
15 Ga.	0.18"	3 3/8"	1.8"	Parabolic	Round	0.18"	Split	2761A225	0000
14 Ga.	0.182"	3 3/8"	1.8"	Parabolic	Round	0.182"	Split	2761A224	0000
13 Ga.	0.185"	3 1/2"	1.9"	Parabolic	Round	0.185"	Split	2761A223	0000
12 Ga.	0.189"	3 1/2"	1.9"	Parabolic	Round	0.189"	Split	2761A222	0000
11 Ga.	0.191"	3 1/2"	1.9"	Parabolic	Round	0.191"	Split	2761A221	0000
10 Ga.	0.1935"	3 5/8"	2.1"	Parabolic	Round	0.1935"	Split	2761A22	0000
9 Ga.	0.196"	3 5/8"	2"	Parabolic	Round	0.196"	Split	2761A219	0000
8 Ga.	0.199"	3 5/8"	2"	Parabolic	Round	0.199"	Split	2761A218	0000
7 Ga.	0.201"	3 5/8"	2"	Parabolic	Round	0.201"	Split	2761A217	0000
6 Ga.	0.204"	3 3/4"	2.1"	Parabolic	Round	0.204"	Split	2761A216	0000
5 Ga.	0.2055"	3 3/4"	2.1"	Parabolic	Round	0.2055"	Split	2761A215	0000
4 Ga.	0.209"	3 3/4"	2.1"	Parabolic	Round	0.209"	Split	2761A214	0000
3 Ga.	0.213"	3 3/4"	2.1"	Parabolic	Round	0.213"	Split	2761A213	0000
2 Ga.	0.221"	3 7/8"	2.2"	Parabolic	Round	0.221"	Split	2761A212	0000
1 Ga.	0.228"	3 7/8"	2.2"	Parabolic	Round	0.228"	Split	2761A211	0000

Extended Length
Parabolic Flute Round Shank Split




				Uncoated
				1/8"	0.125"	8"	5.75"	Parabolic	Round	1/8"	Split	29745A31	00000
				1/8"	0.125"	12"	8.75"	Parabolic	Round	1/8"	Split	29745A61	00000
				9/64"	0.1406"	8"	5.71"	Parabolic	Round	9/64"	Split	29745A32	00000
				5/32"	0.1563"	8"	5.68"	Parabolic	Round	5/32"	Split	29745A33	00000
				5/32"	0.1563"	12"	8.68"	Parabolic	Round	5/32"	Split	29745A63	00000
				11/64"	0.1719"	8"	5.65"	Parabolic	Round	11/64"	Split	29745A34	00000
				11/64"	0.1719"	12"	8.65"	Parabolic	Round	11/64"	Split	29745A64	00000
				3/16"	0.1875"	8"	5.62"	Parabolic	Round	3/16"	Split	29745A35	00000
				3/16"	0.1875"	12"	8.62"	Parabolic	Round	3/16"	Split	29745A65	00000
				13/64"	0.2031"	8"	5.59"	Parabolic	Round	13/64"	Split	29745A36	00000
				13/64"	0.2031"	12"	8.59"	Parabolic	Round	13/64"	Split	29745A66	00000
				7/32"	0.2188"	8"	5.56"	Parabolic	Round	7/32"	Split	29745A37	00000
				7/32"	0.2188"	12"	8.56"	Parabolic	Round	7/32"	Split	29745A67	00000
				15/64"	0.2344"	8"	5.53"	Parabolic	Round	15/64"	Split	29745A38	00000
				1/4"	0.25"	8"	5.5"	Parabolic	Round	1/4"	Split	29745A39	00000
				1/4"	0.25"	12"	8.5"	Parabolic	Round	1/4"	Split	29745A69	00000
				17/64"	0.2656"	8"	5.46"	Parabolic	Round	17/64"	Split	29745A41	00000
				17/64"	0.2656"	12"	8.46"	Parabolic	Round	17/64"	Split	29745A71	00000
				9/32"	0.2813"	8"	5.43"	Parabolic	Round	9/32"	Split	29745A42	00000
				9/32"	0.2813"	12"	8.43"	Parabolic	Round	9/32"	Split	29745A72	00000
				5/16"	0.3125"	8"	5.37"	Parabolic	Round	5/16"	Split	29745A44	00000
				5/16"	0.3125"	12"	8.37"	Parabolic	Round	5/16"	Split	29745A74	00000
				21/64"	0.3281"	8"	5.34"	Parabolic	Round	21/64"	Split	29745A45	00000
				21/64"	0.3281"	12"	8.34"	Parabolic	Round	21/64"	Split	29745A75	00000
				11/32"	0.3438"	8"	5.31"	Parabolic	Round	11/32"	Split	29745A46	00000
				11/32"	0.3438"	12"	8.31"	Parabolic	Round	11/32"	Split	29745A76	00000
				23/64"	0.3594"	12"	8.28"	Parabolic	Round	23/64"	Split	29745A77	00000
				3/8"	0.375"	8"	5.25"	Parabolic	Round	3/8"	Split	29745A48	00000
				3/8"	0.375"	12"	8.25"	Parabolic	Round	3/8"	Split	29745A78	00000
				25/64"	0.3906"	8"	5.21"	Parabolic	Round	25/64"	Split	29745A49	00000
				25/64"	0.3906"	12"	8.21"	Parabolic	Round	25/64"	Split	29745A79	00000
				13/32"	0.4063"	12"	8.18"	Parabolic	Round	13/32"	Split	29745A81	00000
				7/16"	0.4375"	8"	5.12"	Parabolic	Round	7/16"	Split	29745A53	00000
				7/16"	0.4375"	12"	8.12"	Parabolic	Round	7/16"	Split	29745A83	00000
				1/2"	0.5"	8"	5"	Parabolic	Round	1/2"	Split	29745A57	00000
				1/2"	0.5"	12"	8"	Parabolic	Round	1/2"	Split	29745A87	000000

Chip-Clearing Cobalt Steel Drill Bits for Nickel and Stainless Steel

Jobbers' Length

Parabolic Flute

Round Shank

Split

Excellent for challenging metals such as stainless steel and nickel alloys, these bits cut aggressively and evacuate chips quickly. The grooved flutes prevent clogs and improve coolant flow to dissipate heat that can damage the bit or your material. Bits are made of tough and wear-resistant cobalt steel.

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

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, titanium, and fiberglass.

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





				Titanium Aluminum Nitride (TiAlN) Coated
				3/32"	0.0938"	2 1/4"	1.18"	Parabolic	Round	3/32"	Split	3020A11	000000
				7/64"	0.1094"	2 3/8"	1.3"	Parabolic	Round	7/64"	Split	3020A12	00000
				1/8"	0.125"	2 5/8"	1.42"	Parabolic	Round	1/8"	Split	3020A13	00000
				9/64"	0.1406"	2 3/4"	1.53"	Parabolic	Round	9/64"	Split	3020A14	00000
				5/32"	0.1563"	3"	1.69"	Parabolic	Round	5/32"	Split	3020A15	00000
				11/64"	0.1719"	3 1/8"	1.85"	Parabolic	Round	11/64"	Split	3020A16	00000
				3/16"	0.1875"	3 3/8"	2.05"	Parabolic	Round	3/16"	Split	3020A17	00000
				13/64"	0.2031"	3 3/8"	2.05"	Parabolic	Round	13/64"	Split	3020A18	00000
				7/32"	0.2188"	3 5/8"	2.24"	Parabolic	Round	7/32"	Split	3020A19	00000
				15/64"	0.2344"	3 5/8"	2.24"	Parabolic	Round	15/64"	Split	3020A21	00000
				1/4"	0.25"	4"	2.48"	Parabolic	Round	1/4"	Split	3020A22	00000
				9/32"	0.2813"	4 1/4"	2.72"	Parabolic	Round	9/32"	Split	3020A23	00000
				5/16"	0.3125"	4 5/8"	2.95"	Parabolic	Round	5/16"	Split	3020A24	00000
				11/32"	0.3438"	5"	3.18"	Parabolic	Round	11/32"	Split	3020A25	00000
				7/16"	0.4375"	5 5/8"	3.7"	Parabolic	Round	7/16"	Split	3020A26	00000
				1.0 mm	0.0394"	34 mm	10.5 mm	Parabolic	Round	1 mm	Split	3020A71	00000
				1.5 mm	0.0591"	40 mm	18 mm	Parabolic	Round	1.5 mm	Split	3020A32	00000
				2.0 mm	0.0787"	49 mm	24 mm	Parabolic	Round	2 mm	Split	3020A33	00000
				2.5 mm	0.0984"	57 mm	30 mm	Parabolic	Round	2.5 mm	Split	3020A34	00000
				3.0 mm	0.1181"	61 mm	33 mm	Parabolic	Round	3 mm	Split	3020A36	00000
				3.3 mm	0.13"	65 mm	36 mm	Parabolic	Round	3.3 mm	Split	3020A39	00000
				3.4 mm	0.1339"	70 mm	39 mm	Parabolic	Round	3.4 mm	Split	3020A41	00000
				3.5 mm	0.1378"	70 mm	39 mm	Parabolic	Round	3.5 mm	Split	3020A42	00000
				4.0 mm	0.1575"	75 mm	43 mm	Parabolic	Round	4 mm	Split	3020A43	00000
				4.2 mm	0.1654"	75 mm	43 mm	Parabolic	Round	4.2 mm	Split	3020A44	00000
				5.0 mm	0.1968"	86 mm	52 mm	Parabolic	Round	5 mm	Split	3020A46	00000
				6.0 mm	0.2362"	93 mm	57 mm	Parabolic	Round	6 mm	Split	3020A48	00000
				6.7 mm	0.2638"	101 mm	63 mm	Parabolic	Round	6.7 mm	Split	3020A51	00000
				7.0 mm	0.2756"	109 mm	69 mm	Parabolic	Round	7 mm	Split	3020A54	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
				1/8"	0.125"	2 25/32"	1.46"	Parabolic	Round	1/8"	Standard	8822A51	000000
				9/64"	0.1406"	2 29/32"	1.56"	Parabolic	Round	9/64"	Standard	8822A53	00000
				5/32"	0.1563"	3 5/32"	1.81"	Parabolic	Round	5/32"	Standard	8822A55	00000
				3/16"	0.1875"	3 9/16"	2.09"	Parabolic	Round	3/16"	Standard	8822A58	00000
				7/32"	0.2188"	3 25/32"	2.24"	Parabolic	Round	7/32"	Standard	8822A63	00000
				1/4"	0.25"	4 1/16"	2.44"	Parabolic	Round	1/4"	Standard	8822A65	00000
				9/32"	0.2813"	4 5/16"	2.6"	Parabolic	Round	9/32"	Standard	8822A69	000000
				5/16"	0.3125"	4 9/16"	2.79"	Parabolic	Round	5/16"	Standard	8822A72	000000
				3/8"	0.375"	5 3/32"	3.15"	Parabolic	Round	3/8"	Standard	8822A77	000000
				1/2"	0.5"	6 3/32"	3.86"	Parabolic	Round	1/2"	Standard	8822A85	000000
				30 Ga.	0.1285"	2 25/32"	1.45"	Parabolic	Round	0.1283"	Standard	8822A951	00000
				29 Ga.	0.136"	2 29/32"	1.56"	Parabolic	Round	0.1358"	Standard	8822A52	00000
				28 Ga.	0.1405"	2 29/32"	1.56"	Parabolic	Round	0.1406"	Standard	8822A953	00000
				27 Ga.	0.144"	3 1/32"	1.71"	Parabolic	Round	0.1441"	Standard	8822A954	00000
				26 Ga.	0.147"	3 1/32"	1.7"	Parabolic	Round	0.1469"	Standard	8822A955	00000
				25 Ga.	0.1495"	3 1/32"	1.7"	Parabolic	Round	0.1496"	Standard	8822A54	00000
				24 Ga.	0.152"	3 5/32"	1.82"	Parabolic	Round	0.152"	Standard	8822A957	00000
				23 Ga.	0.154"	3 5/32"	1.81"	Parabolic	Round	0.1539"	Standard	8822A958	00000
				22 Ga.	0.157"	3 5/32"	1.81"	Parabolic	Round	0.1571"	Standard	8822A959	00000
				21 Ga.	0.159"	3 5/16"	1.93"	Parabolic	Round	0.1591"	Standard	8822A56	00000
				20 Ga.	0.161"	3 5/16"	1.92"	Parabolic	Round	0.161"	Standard	8822A962	00000
				19 Ga.	0.166"	3 5/16"	1.92"	Parabolic	Round	0.1661"	Standard	8822A963	00000
				18 Ga.	0.1695"	3 5/16"	1.91"	Parabolic	Round	0.1693"	Standard	8822A964	00000
				17 Ga.	0.173"	3 7/16"	1.99"	Parabolic	Round	0.1728"	Standard	8822A965	00000
				16 Ga.	0.177"	3 7/16"	1.98"	Parabolic	Round	0.1772"	Standard	8822A966	00000
				15 Ga.	0.18"	3 7/16"	1.97"	Parabolic	Round	0.1799"	Standard	8822A967	00000
				14 Ga.	0.182"	3 7/16"	1.97"	Parabolic	Round	0.1819"	Standard	8822A968	00000
				13 Ga.	0.185"	3 9/16"	2.09"	Parabolic	Round	0.185"	Standard	8822A969	00000
				12 Ga.	0.189"	3 9/16"	2.08"	Parabolic	Round	0.189"	Standard	8822A971	00000
				11 Ga.	0.191"	3 9/16"	2.08"	Parabolic	Round	0.1909"	Standard	8822A972	00000
				10 Ga.	0.1935"	3 21/32"	2.2"	Parabolic	Round	0.1937"	Standard	8822A973	00000
				9 Ga.	0.196"	3 21/32"	2.19"	Parabolic	Round	0.1961"	Standard	8822A974	00000
				8 Ga.	0.199"	3 21/32"	2.19"	Parabolic	Round	0.1992"	Standard	8822A975	00000
				7 Ga.	0.201"	3 21/32"	2.19"	Parabolic	Round	0.2012"	Standard	8822A59	00000
				6 Ga.	0.204"	3 25/32"	2.26"	Parabolic	Round	0.2039"	Standard	8822A977	00000
				5 Ga.	0.2055"	3 25/32"	2.26"	Parabolic	Round	0.2055"	Standard	8822A978	00000
				4 Ga.	0.209"	3 25/32"	2.25"	Parabolic	Round	0.2091"	Standard	8822A979	00000
				3 Ga.	0.213"	3 25/32"	2.25"	Parabolic	Round	0.213"	Standard	8822A62	00000
				2 Ga.	0.221"	3 29/32"	2.36"	Parabolic	Round	0.2209"	Standard	8822A982	00000
				1 Ga.	0.228"	3 29/32"	2.35"	Parabolic	Round	0.228"	Standard	8822A983	00000



						Uncoated
						1/8"	0.125"	2 25/32"	1.46"	Parabolic	Round	1/8"	Standard	8822A11	00000
						9/64"	0.1406"	2 29/32"	1.56"	Parabolic	Round	9/64"	Standard	8822A13	00000
						5/32"	0.1563"	3 5/32"	1.81"	Parabolic	Round	5/32"	Standard	8822A15	00000
						3/16"	0.1875"	3 9/16"	2.09"	Parabolic	Round	3/16"	Standard	8822A18	00000
						7/32"	0.2188"	3 25/32"	2.24"	Parabolic	Round	7/32"	Standard	8822A23	00000
						1/4"	0.25"	4 1/16"	2.44"	Parabolic	Round	1/4"	Standard	8822A25	00000
						9/32"	0.2813"	4 5/16"	2.6"	Parabolic	Round	9/32"	Standard	8822A29	00000
						5/16"	0.3125"	4 9/16"	2.79"	Parabolic	Round	5/16"	Standard	8822A32	00000
						3/8"	0.375"	5 3/32"	3.15"	Parabolic	Round	3/8"	Standard	8822A37	000000
						1/2"	0.5"	6 3/32"	3.86"	Parabolic	Round	1/2"	Standard	8822A45	000000
						30 Ga.	0.1285"	2 25/32"	1.45"	Parabolic	Round	0.1283"	Standard	8822A911	00000
						29 Ga.	0.136"	2 29/32"	1.56"	Parabolic	Round	0.1358"	Standard	8822A12	00000
						28 Ga.	0.1405"	2 29/32"	1.56"	Parabolic	Round	0.1406"	Standard	8822A913	00000
						27 Ga.	0.144"	3 1/32"	1.71"	Parabolic	Round	0.1441"	Standard	8822A914	00000
26 Ga.						0.147"	3 1/32"	1.7"	Parabolic	Round	0.1469"	Standard	8822A915	00000
25 Ga.	0.1495"					3 1/32"	1.7"	Parabolic	Round	0.1496"	Standard	8822A14	00000
24 Ga.	0.152"					3 5/32"	1.82"	Parabolic	Round	0.152"	Standard	8822A917	00000
23 Ga.	0.154"	3 5/32"				1.81"	Parabolic	Round	0.1539"	Standard	8822A918	00000
22 Ga.	0.157"	3 5/32"	1.81"			Parabolic	Round	0.1571"	Standard	8822A919	00000
21 Ga.	0.159"	3 5/16"	1.93"			Parabolic	Round	0.1591"	Standard	8822A16	00000
20 Ga.	0.161"	3 5/16"	1.92"			Parabolic	Round	0.161"	Standard	8822A922	00000
19 Ga.	0.166"	3 5/16"	1.92"			Parabolic	Round	0.1661"	Standard	8822A923	00000
18 Ga.	0.1695"	3 5/16"	1.91"			Parabolic	Round	0.1693"	Standard	8822A924	00000
17 Ga.	0.173"	3 7/16"	1.99"			Parabolic	Round	0.1728"	Standard	8822A925	00000
16 Ga.	0.177"	3 7/16"	1.98"			Parabolic	Round	0.1772"	Standard	8822A926	00000
15 Ga.	0.18"	3 7/16"	1.97"			Parabolic	Round	0.1799"	Standard	8822A927	00000
14 Ga.	0.182"	3 7/16"	1.97"			Parabolic	Round	0.1819"	Standard	8822A928	00000
13 Ga.	0.185"	3 9/16"	2.09"			Parabolic	Round	0.185"	Standard	8822A929	00000
12 Ga.	0.189"	3 9/16"	2.08"			Parabolic	Round	0.189"	Standard	8822A931	00000
11 Ga.	0.191"	3 9/16"	2.08"			Parabolic	Round	0.1909"	Standard	8822A932	00000
10 Ga.	0.1935"	3 21/32"	2.2"			Parabolic	Round	0.1937"	Standard	8822A933	00000
9 Ga.	0.196"	3 21/32"	2.19"			Parabolic	Round	0.1961"	Standard	8822A934	00000
8 Ga.	0.199"	3 21/32"	2.19"			Parabolic	Round	0.1992"	Standard	8822A935	00000
7 Ga.	0.201"	3 21/32"	2.19"			Parabolic	Round	0.2012"	Standard	8822A19	00000
6 Ga.	0.204"	3 25/32"	2.26"			Parabolic	Round	0.2039"	Standard	8822A937	00000
5 Ga.	0.2055"	3 25/32"	2.26"			Parabolic	Round	0.2055"	Standard	8822A938	00000
4 Ga.	0.209"	3 25/32"	2.25"			Parabolic	Round	0.2091"	Standard	8822A939	00000
3 Ga.	0.213"	3 25/32"	2.25"			Parabolic	Round	0.213"	Standard	8822A22	00000
2 Ga.	0.221"	3 29/32"	2.36"			Parabolic	Round	0.2209"	Standard	8822A942	00000
1 Ga.	0.228"	3 29/32"	2.35"			Parabolic	Round	0.228"	Standard	8822A943	00000

Chip-Clearing High-Speed Steel Drill Bit Sets

Jobbers' Length About Jobbers' Length


	Split

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.

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


	29	1/16"-1/2" (increments of 1/64")	Inch	Split Point	Metal Case	3186A41	0000000

	Titanium Nitride (TiN) Coated


			29	1/16"-1/2" (increments of 1/64")	Inch	Split Point	Metal Case	3186A42	000000