DIN 338 Drill Bits | McMaster-Carr

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Titanium Aluminum Nitride (TiAlN) Coated

Titanium Nitride (TiN) Coated

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Split

Standard

Decimal Size Equivalent

Shank Size

Shank Type

Point Angle

Material

Flute Direction

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Maximum Drilling Depth

Overall Length

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Number of Flutes

Specifications Met

Length

Export Control Classification Number (ECCN)

Number of Pieces

RoHS

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

REACH

Compliant

DFARS Specialty Metals

Exempt

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652 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

315 products

Cobalt Steel

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

337 products

Performance

Chip Clearing

Prevent clogs and dissipate heat

267 products

Flute Direction

Left Hand

Remove stripped screws with flutes that spiral in reverse from other bits

37 products

High-Speed Steel Drill Bits

Jobbers' Length

Round Shank

Standard

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.

					Shank
	Drill Bit Size, mm	Decimal Size Equiv.	Overall Lg., mm	Max. Drilling Dp., mm	Type	Size	Drill Bit Point Type	Pkg. Qty.		Pkg.
Jobbers' Length







				Black Oxide

				1.0	0.0394"	34	10	Round	1 mm	Standard	1	2958A25	00000


				1.0	0.0394"	34	10	Round	1 mm	Standard	10	2958A252	00000
				1.1	0.0433"	36	11.8	Round	1.1 mm	Standard	1	2958A27	0000
				1.15	0.0453"	36	11.7	Round	1.2 mm	Standard	1	2958A18	0000
				1.2	0.0472"	38	13.6	Round	1.2 mm	Standard	1	2958A29	0000
				1.3	0.0512"	38	13.4	Round	1.3 mm	Standard	1	2958A32	0000
				1.35	0.0531"	40	15.3	Round	1.4 mm	Standard	1	2958A2	0000
				1.4	0.0551"	40	15.2	Round	1.4 mm	Standard	1	2958A34	0000
				1.45	0.0571"	40	15.1	Round	1.5 mm	Standard	1	2958A21	0000
				1.5	0.0591"	40	15	Round	1.5 mm	Standard	1	2958A36	0000
				1.5	0.0591"	40	15	Round	1.5 mm	Standard	10	2958A362	00000


				1.55	0.061"	43	16.9	Round	1.6 mm	Standard	1	2958A22	0000
				1.6	0.063"	43	16.8	Round	1.6 mm	Standard	1	2958A38	0000
				1.7	0.0669"	43	16.6	Round	1.7 mm	Standard	1	2958A41	0000
				1.75	0.0689"	46	18.5	Round	1.8 mm	Standard	1	2958A24	0000
				1.8	0.0709"	46	18.4	Round	1.8 mm	Standard	1	2958A42	0000
				1.9	0.0748"	46	18.2	Round	1.9 mm	Standard	1	2958A44	0000
				1.95	0.0768"	49	20.1	Round	2 mm	Standard	1	2958A26	0000
				2.1	0.0827"	49	19.8	Round	2.1 mm	Standard	1	2958A48	0000
				2.2	0.0866"	53	22.6	Round	2.2 mm	Standard	1	2958A49	0000
				2.3	0.0906"	53	27	Round	2.3 mm	Standard	1	2958A52	0000


				2.4	0.0945"	57	25.2	Round	2.4 mm	Standard	1	2958A54	0000
				2.5	0.0984"	57	25	Round	2.5 mm	Standard	1	2958A55	0000
				2.5	0.0984"	57	25	Round	2.5 mm	Standard	10	2958A552	00000
				2.6	0.1024"	57	24.8	Round	2.6 mm	Standard	1	2958A56	0000
				2.7	0.1063"	61	27.6	Round	2.7 mm	Standard	1	2958A57	0000
				2.8	0.1102"	61	27.4	Round	2.8 mm	Standard	1	2958A58	0000
				2.9	0.1142"	61	27.2	Round	2.9 mm	Standard	1	2958A59	0000
				3.1	0.122"	65	29.8	Round	3.1 mm	Standard	1	2958A62	0000
				3.2	0.126"	65	29.6	Round	3.2 mm	Standard	1	2958A63	0000
				3.3	0.1299"	65	29.4	Round	3.3 mm	Standard	1	2958A64	0000


				3.3	0.1299"	65	29.4	Round	3.3 mm	Standard	10	2958A642	00000
				3.4	0.1339"	70	32.2	Round	3.4 mm	Standard	1	2958A65	0000
				3.5	0.1378"	70	32	Round	3.5 mm	Standard	1	2958A66	0000
				3.5	0.1378"	70	32	Round	3.5 mm	Standard	10	2958A662	00000
				3.6	0.1417"	70	31.8	Round	3.6 mm	Standard	1	2958A67	0000
				3.7	0.1457"	70	31.6	Round	3.7 mm	Standard	1	2958A68	0000
				4.0	0.1575"	75	35	Round	4 mm	Standard	1	2958A72	0000
				4.0	0.1575"	75	35	Round	4 mm	Standard	10	2958A722	00000
				4.1	0.1614"	75	34.8	Round	4.1 mm	Standard	1	2958A73	0000
				4.2	0.1654"	75	34.6	Round	4.2 mm	Standard	1	2958A74	0000


				4.2	0.1654"	75	34.6	Round	4.2 mm	Standard	10	2958A742	00000
				4.3	0.1693"	80	38.4	Round	4.3 mm	Standard	1	2958A75	0000
				4.4	0.1732"	80	38.2	Round	4.4 mm	Standard	1	2958A76	0000
				4.5	0.1772"	80	38	Round	4.5 mm	Standard	1	2958A77	0000
4.6				0.1811"	80	37.8	Round	4.6 mm	Standard	1	2958A78	0000
4.8	0.189"			86	42.4	Round	4.8 mm	Standard	1	2958A81	0000
5.0	0.1969"			86	42	Round	5 mm	Standard	1	2958A83	0000
5.0	0.1969"			86	42	Round	5 mm	Standard	10	2958A832	00000
5.1	0.2008"			86	41.8	Round	5.1 mm	Standard	1	2958A84	0000
5.2	0.2047"	86		41.6	Round	5.2 mm	Standard	1	2958A85	0000
5.3	0.2087"	86	41.4	Round	5.3 mm	Standard	1	2958A86	0000
5.4	0.2126"	93	46.2	Round	5.4 mm	Standard	1	2958A87	0000
5.5	0.2165"	93	46	Round	5.5 mm	Standard	1	2958A88	0000
5.6	0.2205"	93	45.8	Round	5.6 mm	Standard	1	2958A89	0000
5.7	0.2244"	93	45.6	Round	5.7 mm	Standard	1	2958A91	0000
5.8	0.2283"	93	45.4	Round	5.8 mm	Standard	1	2958A92	0000
6.0	0.2362"	93	45	Round	6 mm	Standard	1	2958A94	0000
6.2	0.2441"	101	50.6	Round	6.2 mm	Standard	1	2958A96	0000
6.3	0.248"	101	50.4	Round	6.3 mm	Standard	1	2958A97	0000
6.4	0.252"	101	50.2	Round	6.4 mm	Standard	1	2958A98	0000
6.5	0.2559"	101	50	Round	6.5 mm	Standard	1	2958A99	0000
6.6	0.2598"	101	49.8	Round	6.6 mm	Standard	1	2958A112	0000
6.7	0.2638"	101	49.6	Round	6.7 mm	Standard	1	2958A113	0000
6.8	0.2677"	109	55.4	Round	6.8 mm	Standard	1	2958A114	0000
7.0	0.2756"	109	55	Round	7 mm	Standard	1	2958A116	0000
7.2	0.2835"	109	54.6	Round	7.2 mm	Standard	1	2958A118	0000
7.3	0.2874"	109	54.4	Round	7.3 mm	Standard	1	2958A119	0000
7.4	0.2913"	109	54.2	Round	7.4 mm	Standard	1	2958A121	0000
7.5	0.2953"	109	54	Round	7.5 mm	Standard	1	2958A122	0000
7.6	0.2992"	117	54.2	Round	7.6 mm	Standard	1	2958A123	0000
7.8	0.3071"	117	59.4	Round	7.8 mm	Standard	1	2958A125	0000
7.9	0.311"	117	59.2	Round	7.9 mm	Standard	1	2958A126	0000
8.0	0.315"	117	59	Round	8 mm	Standard	1	2958A127	0000
8.0	0.315"	117	59	Round	8 mm	Standard	10	2958A231	00000
8.1	0.3189"	117	58.8	Round	8.1 mm	Standard	1	2958A128	0000
8.2	0.3228"	117	58.6	Round	8.2 mm	Standard	1	2958A129	0000
8.4	0.3307"	117	58.2	Round	8.4 mm	Standard	1	2958A132	00000
8.5	0.3346"	117	58	Round	8.5 mm	Standard	1	2958A133	0000
8.5	0.3346"	117	58	Round	8.5 mm	Standard	10	2958A232	00000
8.6	0.3386"	125	63.8	Round	8.6 mm	Standard	1	2958A134	00000
8.7	0.3425"	125	63.6	Round	8.7 mm	Standard	1	2958A135	00000
8.8	0.3465"	125	63.4	Round	8.8 mm	Standard	1	2958A136	00000
8.9	0.3504"	125	63.2	Round	8.9 mm	Standard	1	2958A137	00000
9.0	0.3543"	125	67.5	Round	9 mm	Standard	1	2958A138	00000
9.0	0.3543"	125	67.5	Round	9 mm	Standard	6	2958A233	00000
9.3	0.3661"	125	62.4	Round	9.3 mm	Standard	1	2958A142	00000
9.4	0.3701"	125	62.2	Round	9.4 mm	Standard	1	2958A143	00000
9.5	0.374"	125	62	Round	9.5 mm	Standard	1	2958A144	00000
9.6	0.378"	133	67.8	Round	9.6 mm	Standard	1	2958A145	00000
9.7	0.3819"	133	67.6	Round	9.7 mm	Standard	1	2958A146	00000
9.9	0.3898"	133	67.2	Round	9.9 mm	Standard	1	2958A148	00000
10.0	0.3937"	133	67	Round	10 mm	Standard	1	2958A149	00000
10.0	0.3937"	133	67	Round	10 mm	Standard	10	2958A234	000000
10.2	0.4016"	133	66.6	Round	10.2 mm	Standard	1	2958A151	00000
10.5	0.4134"	133	66	Round	10.5 mm	Standard	1	2958A152	00000
10.8	0.4252"	142	72.4	Round	10.8 mm	Standard	1	2958A153	00000
11.0	0.4331"	142	72	Round	11 mm	Standard	1	2958A154	00000
11.0	0.4331"	142	72	Round	11 mm	Standard	5	2958A235	00000
11.2	0.4409"	142	71.6	Round	11.2 mm	Standard	1	2958A155	00000
11.5	0.4528"	142	71	Round	11.5 mm	Standard	1	2958A156	00000
11.8	0.4646"	142	70.4	Round	11.8 mm	Standard	1	2958A157	00000
12.0	0.4724"	151	77	Round	12 mm	Standard	1	2958A158	00000
12.2	0.4803"	151	76.6	Round	12.2 mm	Standard	1	2958A159	00000
12.5	0.4921"	151	76	Round	12.5 mm	Standard	1	2958A169	00000
13.0	0.5118"	151	75	Round	13 mm	Standard	1	2958A171	00000
13.5	0.5315"	160	81	Round	13.5 mm	Standard	1	2958A172	00000
14.0	0.5512"	160	80	Round	14 mm	Standard	1	2958A173	00000
14.5	0.5709"	169	85	Round	14.5 mm	Standard	1	2958A174	00000
15.0	0.5906"	169	84	Round	15 mm	Standard	1	2958A175	00000
15.5	0.6102"	178	89	Round	15.5 mm	Standard	1	2958A176	00000
16.0	0.6299"	178	88	Round	16 mm	Standard	1	2958A177	00000
16.5	0.6496"	184	92	Round	16.5 mm	Standard	1	2958A178	00000
17.0	0.6693"	184	91	Round	17 mm	Standard	1	2958A179	00000
17.5	0.689"	191	95	Round	17.5 mm	Standard	1	2958A181	00000



		Titanium Nitride (TiN) Coated

		1.0	0.0394"	34	10	Round	1 mm	Standard	1	8950A31	0000


		1.1	0.0433"	36	11.8	Round	1.1 mm	Standard	1	8950A32	0000
		1.25	0.0492"	38	13.5	Round	1.3 mm	Standard	1	8950A33	0000
		1.3	0.0512"	38	13.4	Round	1.3 mm	Standard	1	8950A34	0000
		1.5	0.0591"	40	15	Round	1.5 mm	Standard	1	8950A35	0000
		1.6	0.063"	43	16.8	Round	1.6 mm	Standard	1	8950A36	0000
		1.65	0.065"	43	16.7	Round	1.7 mm	Standard	1	8950A37	0000
		1.8	0.0709"	46	18.4	Round	1.8 mm	Standard	1	8950A38	0000
		2.0	0.0787"	49	20	Round	2 mm	Standard	1	8950A39	0000
		2.3	0.0906"	53	22.4	Round	2.3 mm	Standard	1	8950A41	0000
		2.4	0.0945"	57	25.2	Round	2.4 mm	Standard	1	8950A42	0000


		2.5	0.0984"	57	25	Round	2.5 mm	Standard	1	8950A43	0000
		2.6	0.1024"	57	24.8	Round	2.6 mm	Standard	1	8950A44	0000
		2.7	0.1063"	61	27.6	Round	2.7 mm	Standard	1	8950A45	0000
		2.9	0.1142"	61	27.2	Round	2.9 mm	Standard	1	8950A46	0000
		3.0	0.1181"	61	28.5	Round	3 mm	Standard	1	8950A11	0000
		3.1	0.122"	65	29.8	Round	3.1 mm	Standard	1	8950A47	0000
		3.2	0.126"	65	29.6	Round	3.2 mm	Standard	1	8950A48	0000
		3.3	0.1299"	65	31	Round	3.3 mm	Standard	1	8950A13	0000
		3.4	0.1339"	70	32.2	Round	3.4 mm	Standard	1	8950A49	0000
		3.5	0.1378"	70	32	Round	3.5 mm	Standard	1	8950A51	0000


		4.0	0.1575"	75	37	Round	4 mm	Standard	1	8950A15	0000
		4.1	0.1614"	75	34.8	Round	4.1 mm	Standard	1	8950A52	0000
		4.2	0.1654"	75	36.7	Round	4.2 mm	Standard	1	8950A16	0000
		4.5	0.1772"	80	38	Round	4.5 mm	Standard	1	8950A53	0000
		5.0	0.1969"	86	44.5	Round	5 mm	Standard	1	8950A17	0000
		5.2	0.2047"	86	41.6	Round	5.2 mm	Standard	1	8950A54	0000
		5.5	0.2165"	93	46	Round	5.5 mm	Standard	1	8950A55	0000
		6.0	0.2362"	93	48	Round	6 mm	Standard	1	8950A18	0000
		6.4	0.252"	101	50.2	Round	6.4 mm	Standard	1	8950A56	0000
		6.5	0.2559"	101	50	Round	6.5 mm	Standard	1	8950A57	0000


		6.7	0.2638"	101	49.6	Round	6.7 mm	Standard	1	8950A58	0000
		6.8	0.2677"	109	55.4	Round	6.8 mm	Standard	1	8950A59	0000
		7.0	0.2756"	109	55	Round	7 mm	Standard	1	8950A21	00000
		7.5	0.2953"	109	54	Round	7.5 mm	Standard	1	8950A61	0000
		8.0	0.315"	117	59	Round	8 mm	Standard	1	8950A22	00000
		8.5	0.3346"	117	58	Round	8.5 mm	Standard	1	8950A23	00000
		9.0	0.3543"	125	67.5	Round	9 mm	Standard	1	8950A25	00000
		9.5	0.374"	125	62	Round	9.5 mm	Standard	1	8950A62	00000
		10.0	0.3937"	133	67	Round	10 mm	Standard	1	8950A26	00000
		10.2	0.4016"	133	66.6	Round	10.2 mm	Standard	1	8950A63	00000


		10.5	0.4134"	133	66	Round	10.5 mm	Standard	1	8950A27	00000
		11.0	0.4331"	142	72	Round	11 mm	Standard	1	8950A64	00000
		11.5	0.4528"	142	71	Round	11.5 mm	Standard	1	8950A65	00000
		12.0	0.4724"	151	77	Round	12 mm	Standard	1	8950A28	00000
		12.5	0.4921"	151	76	Round	12.5 mm	Standard	1	8950A66	00000
		13.0	0.5118"	151	75	Round	13 mm	Standard	1	8950A67	00000
		14.0	0.5512"	160	80	Round	14 mm	Standard	1	8950A68	00000
		14.5	0.5709"	169	85	Round	14.5 mm	Standard	1	8950A69	00000
		15.0	0.5906"	169	84	Round	15 mm	Standard	1	8950A71	00000

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.

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.

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.	Type	Size	Drill Bit Point Type		Each
Jobbers' Length







				Titanium Nitride (TiN) Coated

				1.0 mm	0.0394"	33 mm	11.9 mm	Round	1 mm	Split	5058N51	00000


				1.1 mm	0.0433"	36 mm	14 mm	Round	1.1 mm	Split	5058N111	0000
				1.15 mm	0.0453"	36 mm	14 mm	Round	1.15 mm	Split	5058N112	0000
				1.2 mm	0.0472"	38 mm	16 mm	Round	1.2 mm	Standard	5058N11	0000
				1.25 mm	0.0492"	38 mm	16 mm	Round	1.3 mm	Standard	5058N12	0000
				1.3 mm	0.0512"	38 mm	16 mm	Round	1.3 mm	Standard	5058N13	0000
				1.35 mm	0.0531"	40 mm	18 mm	Round	1.35 mm	Split	5058N113	0000
				1.4 mm	0.0551"	40 mm	18 mm	Round	1.4 mm	Split	5058N114	0000
				1.45 mm	0.0571"	40 mm	18 mm	Round	1.5 mm	Standard	5058N14	0000
				1.5 mm	0.0591"	38 mm	18 mm	Round	1.5 mm	Split	5058N52	0000
				1.55 mm	0.061"	43 mm	20 mm	Round	1.6 mm	Standard	5058N15	0000


				1.6 mm	0.063"	43 mm	20.1 mm	Round	1.6 mm	Split	5058N53	0000
				1.65 mm	0.065"	43 mm	20 mm	Round	1.7 mm	Split	5058N16	0000
				1.7 mm	0.0669"	43 mm	20 mm	Round	1.7 mm	Split	5058N115	0000
				1.75 mm	0.0689"	46 mm	22 mm	Round	1.75 mm	Split	5058N116	0000
				1.8 mm	0.0709"	46 mm	22 mm	Round	1.8 mm	Split	5058N17	0000
				1.85 mm	0.0728"	46 mm	22 mm	Round	1.85 mm	Split	5058N117	0000
				1.9 mm	0.0748"	46 mm	22 mm	Round	1.9 mm	Split	5058N118	0000
				1.95 mm	0.0768"	49 mm	24 mm	Round	1.95 mm	Split	5058N119	0000
				2.0 mm	0.0787"	49 mm	23.9 mm	Round	2 mm	Split	5058N54	0000
				2.05 mm	0.0807"	49 mm	23.9 mm	Round	2.05 mm	Split	5058N55	0000


				2.1 mm	0.0827"	49 mm	24 mm	Round	2.1 mm	Split	5058N19	0000
				2.2 mm	0.0866"	53 mm	27 mm	Round	2.2 mm	Split	5058N21	0000
				2.3 mm	0.0906"	53 mm	27 mm	Round	2.3 mm	Split	5058N22	0000
				2.35 mm	0.0925"	53 mm	27 mm	Round	2.35 mm	Split	5058N121	0000
				2.4 mm	0.0945"	57 mm	30 mm	Round	2.4 mm	Split	5058N23	0000
				2.5 mm	0.0984"	57 mm	30 mm	Round	2.5 mm	Split	5058N56	0000
				2.6 mm	0.1024"	57 mm	30 mm	Round	2.6 mm	Split	5058N24	0000
				2.8 mm	0.1102"	61 mm	33 mm	Round	2.8 mm	Split	5058N25	0000
				2.9 mm	0.1142"	61 mm	33 mm	Round	2.9 mm	Split	5058N26	0000
				3.0 mm	0.1181"	62 mm	33 mm	Round	3 mm	Split	5058N57	0000


				3.1 mm	0.122"	65 mm	36 mm	Round	3.1 mm	Split	5058N27	0000
				3.2 mm	0.126"	65 mm	36 mm	Round	3.2 mm	Split	5058N28	0000
				3.3 mm	0.1299"	64 mm	36.1 mm	Round	3.3 mm	Split	5058N58	0000
				3.4 mm	0.1339"	70 mm	39 mm	Round	3.4 mm	Split	5058N29	0000
				3.5 mm	0.1378"	70 mm	39.1 mm	Round	3.5 mm	Split	5058N59	0000
				3.6 mm	0.1417"	70 mm	39 mm	Round	3.6 mm	Split	5058N122	0000
				3.7 mm	0.1457"	70 mm	39 mm	Round	3.7 mm	Split	5058N31	0000
				3.8 mm	0.1496"	75 mm	43 mm	Round	3.8 mm	Split	5058N123	0000
				4.0 mm	0.1575"	75 mm	42.9 mm	Round	4 mm	Split	5058N61	0000
				4.1 mm	0.1614"	75 mm	43 mm	Round	4.1 mm	Split	5058N124	0000


				4.2 mm	0.1654"	75 mm	42.9 mm	Round	4.2 mm	Split	5058N62	0000
				4.3 mm	0.1693"	80 mm	47 mm	Round	4.3 mm	Split	5058N125	0000
				4.5 mm	0.1772"	79 mm	47 mm	Round	4.5 mm	Split	5058N63	0000
				4.7 mm	0.185"	80 mm	47 mm	Round	4.7 mm	Split	5058N126	0000
4.8 mm				0.189"	86 mm	52 mm	Round	4.8 mm	Split	5058N32	0000
5.0 mm	0.1969"			86 mm	52.1 mm	Round	5 mm	Split	5058N64	0000
5.1 mm	0.2008"			86 mm	52 mm	Round	5.1 mm	Split	5058N127	0000
5.2 mm	0.2047"			86 mm	52 mm	Round	5.2 mm	Split	5058N128	00000
5.3 mm	0.2087"			86 mm	52 mm	Round	5.3 mm	Split	5058N129	00000
5.5 mm	0.2165"	94 mm		56.9 mm	Round	5.5 mm	Split	5058N65	0000
5.6 mm	0.2205"	93 mm	57 mm	Round	5.6 mm	Split	5058N131	00000
5.7 mm	0.2244"	93 mm	57 mm	Round	5.7 mm	Split	5058N33	0000
5.9 mm	0.2323"	93 mm	57 mm	Round	5.9 mm	Split	5058N132	00000
6.0 mm	0.2362"	94 mm	56.9 mm	Round	6 mm	Split	5058N66	00000
6.1 mm	0.2402"	101 mm	63 mm	Round	6.1 mm	Split	5058N133	00000
6.2 mm	0.2441"	101 mm	63 mm	Round	6.2 mm	Split	5058N134	00000
6.3 mm	0.248"	101 mm	63 mm	Round	6.3 mm	Split	5058N135	00000
6.4 mm	0.252"	101 mm	63 mm	Round	6.4 mm	Split	5058N34	0000
6.5 mm	0.2559"	102 mm	63 mm	Round	6.5 mm	Split	5058N67	00000
6.6 mm	0.2598"	101 mm	63 mm	Round	6.6 mm	Split	5058N35	00000
6.7 mm	0.2638"	102 mm	63 mm	Round	6.7 mm	Split	5058N68	00000
6.8 mm	0.2677"	109 mm	69 mm	Round	6.8 mm	Split	5058N36	00000
6.9 mm	0.2717"	109 mm	69 mm	Round	6.9 mm	Split	5058N136	00000
7.0 mm	0.2756"	110 mm	69.1 mm	Round	7 mm	Split	5058N69	00000
7.5 mm	0.2953"	109 mm	69 mm	Round	7.5 mm	Split	5058N37	00000
7.8 mm	0.3071"	117 mm	75 mm	Round	7.8 mm	Split	5058N137	00000
7.9 mm	0.311"	117 mm	75 mm	Round	7.9 mm	Split	5058N138	00000
8.0 mm	0.315"	117 mm	74.9 mm	Round	8 mm	Split	5058N71	00000
8.1 mm	0.3189"	117 mm	75 mm	Round	8.1 mm	Split	5058N38	00000
8.2 mm	0.3228"	117 mm	75 mm	Round	8.2 mm	Split	5058N139	00000
8.4 mm	0.3307"	117 mm	75 mm	Round	8.4 mm	Split	5058N141	00000
8.5 mm	0.3346"	117 mm	74.9 mm	Round	8.5 mm	Split	5058N72	00000
8.8 mm	0.3465"	125 mm	81 mm	Round	8.8 mm	Split	5058N142	00000
9.0 mm	0.3543"	125 mm	81 mm	Round	9 mm	Split	5058N73	00000
9.5 mm	0.374"	125 mm	81 mm	Round	9.5 mm	Split	5058N39	00000
9.7 mm	0.3819"	133 mm	87 mm	Round	9.7 mm	Split	5058N143	00000
10.0 mm	0.3937"	133 mm	87.1 mm	Round	10 mm	Split	5058N74	00000
10.2 mm	0.4016"	133 mm	87.1 mm	Round	10.2 mm	Split	5058N75	00000
10.5 mm	0.4134"	133 mm	87 mm	Round	10.5 mm	Split	5058N41	00000
10.8 mm	0.4252"	142 mm	94 mm	Round	10.8 mm	Split	5058N42	00000
11.0 mm	0.4331"	141 mm	94 mm	Round	11 mm	Split	5058N76	00000
11.5 mm	0.4528"	142 mm	94 mm	Round	11.5 mm	Split	5058N144	00000
12.0 mm	0.4724"	151 mm	101.1 mm	Round	12 mm	Split	5058N77	00000
12.5 mm	0.4921"	151 mm	101 mm	Round	12.5 mm	Split	5058N43	00000
13.0 mm	0.5118"	151 mm	101.1 mm	Round	13 mm	Split	5058N78	00000



		Titanium Aluminum Nitride (TiAlN) Coated

		1/64"	0.0156"	3/4"	0.17"	Round	1/64"	Standard	2753A121	00000


		3/64"	0.0469"	1 1/2"	0.56"	Round	3/64"	Standard	2753A122	00000
		1/16"	0.0625"	1 3/4"	0.69"	Round	1/16"	Split	2753A123	00000
		5/64"	0.0781"	1 7/8"	0.83"	Round	5/64"	Split	2753A124	00000
		3/32"	0.0938"	2 1/4"	1.04"	Round	3/32"	Split	2753A125	00000
		7/64"	0.1094"	2 3/8"	1.14"	Round	7/64"	Split	2753A126	00000
		1/8"	0.125"	2 1/2"	1.23"	Round	1/8"	Split	2753A127	00000
		9/64"	0.1406"	2 3/4"	1.33"	Round	9/64"	Split	2753A128	00000
		5/32"	0.1563"	3"	1.46"	Round	5/32"	Split	2753A129	00000
		11/64"	0.1719"	3 1/8"	1.59"	Round	11/64"	Split	2753A131	00000
		3/16"	0.1875"	3 3/8"	1.77"	Round	3/16"	Split	2753A132	00000


		13/64"	0.2031"	3 3/8"	1.74"	Round	13/64"	Split	2753A133	00000
		7/32"	0.2188"	3 5/8"	1.92"	Round	7/32"	Split	2753A134	00000
		1/4"	0.25"	4"	2.11"	Round	1/4"	Split	2753A136	00000
		17/64"	0.2656"	4 1/4"	2.32"	Round	17/64"	Split	2753A137	00000
		9/32"	0.2813"	4 1/4"	2.3"	Round	9/32"	Split	2753A138	00000
		19/64"	0.2969"	4 5/8"	2.51"	Round	19/64"	Split	2753A139	00000
		5/16"	0.3125"	4 5/8"	2.48"	Round	5/16"	Split	2753A141	00000
		21/64"	0.3281"	4 5/8"	2.46"	Round	21/64"	Split	2753A142	00000
		11/32"	0.3438"	4 7/8"	2.67"	Round	11/32"	Split	2753A143	00000
		3/8"	0.375"	5 1/4"	2.86"	Round	3/8"	Split	2753A145	00000


		25/64"	0.3906"	5 1/4"	2.84"	Round	25/64"	Split	2753A146	00000
		13/32"	0.4063"	5 1/4"	2.82"	Round	13/32"	Split	2753A147	00000
		27/64"	0.4219"	5 5/8"	3.07"	Round	27/64"	Split	2753A148	00000
		7/16"	0.4375"	5 5/8"	3.05"	Round	7/16"	Split	2753A149	00000
		29/64"	0.4531"	5 5/8"	3.02"	Round	29/64"	Split	2753A151	000000
		15/32"	0.4688"	6"	3.27"	Round	15/32"	Split	2753A152	000000
		31/64"	0.4844"	6"	3.25"	Round	31/64"	Split	2753A153	000000
		1/2"	0.5"	6"	3.23"	Round	1/2"	Split	2753A154	000000
		33/64"	0.5156"	6"	3.2"	Round	33/64"	Split	2753A155	000000
		17/32"	0.5313"	6 1/4"	3.46"	Round	17/32"	Split	2753A156	000000


		9/16"	0.5625"	6 5/8"	3.64"	Round	9/16"	Split	2753A157	000000
		1.0 mm	0.0394"	34 mm	10.5 mm	Round	1 mm	Split	2753A161	00000
		1.2 mm	0.0472"	38 mm	16 mm	Round	1.2 mm	Split	2753A211	00000
		1.25 mm	0.0492"	38 mm	16 mm	Round	1.3 mm	Split	2753A212	00000
		1.3 mm	0.0512"	38 mm	16 mm	Round	1.3 mm	Split	2753A213	00000
		1.45 mm	0.0571"	40 mm	18 mm	Round	1.5 mm	Split	2753A214	00000
		1.5 mm	0.0591"	40 mm	18 mm	Round	1.5 mm	Split	2753A215	00000
		1.55 mm	0.061"	43 mm	20 mm	Round	1.6 mm	Split	2753A216	00000
		1.65 mm	0.065"	43 mm	20 mm	Round	1.7 mm	Split	2753A217	00000
		1.8 mm	0.0709"	46 mm	22 mm	Round	1.8 mm	Split	2753A218	00000


		1.9 mm	0.0748"	46 mm	22 mm	Round	1.9 mm	Split	2753A219	00000
		2.0 mm	0.0787"	49 mm	21 mm	Round	2 mm	Split	2753A162	00000
		2.05 mm	0.0807"	49 mm	24 mm	Round	2.1 mm	Split	2753A221	00000
		2.1 mm	0.0827"	49 mm	24 mm	Round	2.1 mm	Split	2753A222	00000
		2.2 mm	0.0866"	53 mm	27 mm	Round	2.2 mm	Split	2753A223	00000
		2.3 mm	0.0906"	53 mm	27 mm	Round	2.3 mm	Split	2753A224	00000
		2.4 mm	0.0945"	57 mm	30 mm	Round	2.4 mm	Split	2753A225	00000
		2.5 mm	0.0984"	57 mm	26.3 mm	Round	2.5 mm	Split	2753A163	00000
		2.6 mm	0.1024"	57 mm	30 mm	Round	2.6 mm	Split	2753A226	00000
2.8 mm		0.1102"	61 mm	33 mm	Round	2.8 mm	Split	2753A227	00000
2.9 mm	0.1142"	61 mm	33 mm	Round	2.9 mm	Split	2753A228	00000
3.0 mm	0.1181"	61 mm	28.5 mm	Round	3 mm	Split	2753A164	00000
3.1 mm	0.122"	65 mm	36 mm	Round	3.1 mm	Split	2753A229	00000
3.2 mm	0.126"	65 mm	36 mm	Round	3.2 mm	Split	5058N145	00000
3.3 mm	0.1299"	65 mm	31.1 mm	Round	3.3 mm	Split	2753A165	00000
3.5 mm	0.1378"	70 mm	33.8 mm	Round	3.5 mm	Split	2753A166	00000
3.7 mm	0.1457"	70 mm	39 mm	Round	3.7 mm	Split	2753A233	00000
4.0 mm	0.1575"	75 mm	37 mm	Round	4 mm	Split	2753A167	00000
4.2 mm	0.1654"	75 mm	36.7 mm	Round	4.2 mm	Split	2753A168	00000
4.3 mm	0.1693"	80 mm	47 mm	Round	4.3 mm	Split	5058N146	00000
4.5 mm	0.1772"	80 mm	40.3 mm	Round	4.5 mm	Split	2753A169	00000
4.8 mm	0.189"	86 mm	52 mm	Round	4.8 mm	Split	2753A234	00000
5.0 mm	0.1969"	86 mm	44.5 mm	Round	5 mm	Split	2753A171	00000
5.5 mm	0.2165"	93 mm	48.8 mm	Round	5.5 mm	Split	2753A172	00000
5.7 mm	0.2244"	93 mm	57 mm	Round	5.7 mm	Split	2753A235	00000
6.0 mm	0.2362"	93 mm	48 mm	Round	6 mm	Split	2753A173	00000
6.4 mm	0.252"	101 mm	63 mm	Round	6.4 mm	Split	2753A236	00000
6.5 mm	0.2559"	101 mm	53.3 mm	Round	6.5 mm	Split	2753A174	00000
6.6 mm	0.2598"	101 mm	63 mm	Round	6.6 mm	Split	2753A237	00000
6.7 mm	0.2638"	101 mm	63 mm	Round	6.7 mm	Split	2753A238	00000
6.8 mm	0.2677"	109 mm	69 mm	Round	6.8 mm	Split	2753A239	00000
6.9 mm	0.2717"	109 mm	69 mm	Round	6.9 mm	Split	5058N147	00000
7.0 mm	0.2756"	109 mm	58.5 mm	Round	7 mm	Split	2753A175	00000
7.5 mm	0.2953"	109 mm	69 mm	Round	7.5 mm	Split	2753A241	00000
8.0 mm	0.315"	117 mm	63 mm	Round	8 mm	Split	2753A176	00000
8.5 mm	0.3346"	117 mm	62.3 mm	Round	8.5 mm	Split	2753A177	00000
9.0 mm	0.3543"	125 mm	67.5 mm	Round	9 mm	Split	2753A178	00000
10.0 mm	0.3937"	133 mm	72 mm	Round	10 mm	Split	2753A179	00000
10.2 mm	0.4016"	133 mm	87 mm	Round	10.2 mm	Split	5058N148	00000
12.0 mm	0.4724"	151 mm	83 mm	Round	12 mm	Split	2753A182	000000
14.0 mm	0.5512"	160 mm	87 mm	Round	14 mm	Split	2753A184	000000
14.5 mm	0.5709"	169 mm	92.3 mm	Round	14.5 mm	Split	2753A185	000000



		Uncoated

		11.2 mm	0.4409"	142 mm	94 mm	Round	11.2 mm	Split	29355A172	00000

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







				Titanium Nitride (TiN) Coated

				1.0	0.0394"	41 mm	15 mm	Parabolic	Round	1 mm	Split	2771N39	00000


				1.5	0.0591"	48 mm	20 mm	Parabolic	Round	1.5 mm	Split	2771N41	0000




						Uncoated

						1.6	0.063"	48 mm	20 mm	Parabolic	Round	1.6 mm	Split	2771N42	0000


						1.65	0.065"	48 mm	20 mm	Parabolic	Round	1.65 mm	Split	2771N711	0000
						1.75	0.0689"	51 mm	23 mm	Parabolic	Round	1.75 mm	Split	2771N712	0000
						1.8	0.0709"	51 mm	23 mm	Parabolic	Round	1.8 mm	Split	2771N713	0000
						1.9	0.0748"	51 mm	23 mm	Parabolic	Round	1.9 mm	Split	2771N714	0000
						1.95	0.0768"	51 mm	23 mm	Parabolic	Round	1.95 mm	Split	2771N715	0000
						2.0	0.0787"	51 mm	23 mm	Parabolic	Round	2 mm	Split	2771N43	0000
						2.05	0.0807"	54 mm	27 mm	Parabolic	Round	2.05 mm	Split	2771N44	0000
						2.1	0.0827"	54 mm	27 mm	Parabolic	Round	2.1 mm	Split	2771N716	0000
						2.15	0.0846"	54 mm	27 mm	Parabolic	Round	2.15 mm	Split	2771N717	0000
						2.2	0.0866"	57 mm	30 mm	Parabolic	Round	2.2 mm	Split	2771N718	0000


						2.25	0.0886"	57 mm	30 mm	Parabolic	Round	2.25 mm	Split	2771N719	0000
						2.3	0.0906"	57 mm	30 mm	Parabolic	Round	2.3 mm	Split	2771N721	0000
						2.35	0.0925"	57 mm	30 mm	Parabolic	Round	2.35 mm	Split	2771N722	0000
						2.4	0.0945"	57 mm	28 mm	Parabolic	Round	2.4 mm	Split	2771N723	0000
						2.45	0.0965"	57 mm	28 mm	Parabolic	Round	2.45 mm	Split	2771N724	0000
						2.5	0.0984"	57 mm	28 mm	Parabolic	Round	2.5 mm	Split	2771N45	0000
						2.55	0.1004"	57 mm	28 mm	Parabolic	Round	2.55 mm	Split	2771N725	0000
						2.6	0.1024"	57 mm	28 mm	Parabolic	Round	2.6 mm	Split	2771N726	0000
						2.65	0.1043"	57 mm	28 mm	Parabolic	Round	2.65 mm	Split	2771N727	0000
						2.7	0.1063"	61 mm	31 mm	Parabolic	Round	2.7 mm	Split	2771N728	0000


						2.75	0.1083"	61 mm	31 mm	Parabolic	Round	2.75 mm	Split	2771N729	0000
						2.8	0.1102"	61 mm	31 mm	Parabolic	Round	2.8 mm	Split	2771N731	0000
						2.85	0.1122"	61 mm	31 mm	Parabolic	Round	2.85 mm	Split	2771N732	0000
						2.9	0.1142"	61 mm	31 mm	Parabolic	Round	2.9 mm	Split	2771N733	0000
						3.0	0.1181"	60 mm	31 mm	Parabolic	Round	3 mm	Split	2771N46	0000
						3.1	0.122"	65 mm	34 mm	Parabolic	Round	3.1 mm	Split	2771N734	0000
						3.2	0.126"	65 mm	34 mm	Parabolic	Round	3.2 mm	Split	2771N735	0000
						3.25	0.128"	65 mm	34 mm	Parabolic	Round	3.25 mm	Split	2771N736	0000
						3.3	0.1299"	64 mm	34 mm	Parabolic	Round	3.3 mm	Split	2771N47	0000
						3.4	0.1339"	70 mm	37 mm	Parabolic	Round	3.4 mm	Split	2771N737	0000


						3.5	0.1378"	70 mm	37 mm	Parabolic	Round	3.5 mm	Split	2771N48	0000
						3.6	0.1417"	70 mm	37 mm	Parabolic	Round	3.6 mm	Split	2771N738	0000
						3.7	0.1457"	70 mm	37 mm	Parabolic	Round	3.7 mm	Split	2771N739	0000
						3.9	0.1535"	75 mm	41 mm	Parabolic	Round	3.9 mm	Split	2771N741	0000
						4.0	0.1575"	76 mm	41 mm	Parabolic	Round	4 mm	Split	2771N49	0000
						4.1	0.1614"	75 mm	41 mm	Parabolic	Round	4.1 mm	Split	2771N742	0000
4.15						0.1634"	75 mm	41 mm	Parabolic	Round	4.15 mm	Split	2771N743	0000
4.2	0.1654"					76 mm	41 mm	Parabolic	Round	4.2 mm	Split	2771N51	0000
4.25	0.1673"					75 mm	41 mm	Parabolic	Round	4.25 mm	Split	2771N744	0000
4.3	0.1693"					80 mm	45 mm	Parabolic	Round	4.3 mm	Split	2771N745	0000


4.4	0.1732"	80 mm	45 mm			Parabolic	Round	4.4 mm	Split	2771N746	0000
4.5	0.1772"	79 mm	45 mm			Parabolic	Round	4.5 mm	Split	2771N52	0000
4.55	0.1791"	80 mm	45 mm			Parabolic	Round	4.55 mm	Split	2771N747	0000
4.6	0.1811"	80 mm	45 mm			Parabolic	Round	4.6 mm	Split	2771N748	0000
4.75	0.187"	80 mm	45 mm			Parabolic	Round	4.75 mm	Split	2771N749	0000
4.9	0.1929"	86 mm	50 mm			Parabolic	Round	4.9 mm	Split	2771N751	0000
5.0	0.1969"	86 mm	50 mm			Parabolic	Round	5 mm	Split	2771N53	0000
5.1	0.2008"	86 mm	50 mm			Parabolic	Round	5.1 mm	Split	2771N752	0000
5.2	0.2047"	86 mm	50 mm			Parabolic	Round	5.2 mm	Split	2771N753	0000
5.25	0.2067"	86 mm	50 mm	Parabolic		Round	5.25 mm	Split	2771N754	0000
5.4	0.2126"	93 mm	55 mm	Parabolic	Round	5.4 mm	Split	2771N756	0000
5.5	0.2165"	92 mm	55 mm	Parabolic	Round	5.5 mm	Split	2771N54	0000
5.7	0.2244"	93 mm	55 mm	Parabolic	Round	5.7 mm	Split	2771N758	0000
5.75	0.2264"	93 mm	55 mm	Parabolic	Round	5.75 mm	Split	2771N759	0000
5.8	0.2283"	93 mm	55 mm	Parabolic	Round	5.8 mm	Split	2771N761	0000
5.9	0.2323"	93 mm	55 mm	Parabolic	Round	5.9 mm	Split	2771N762	0000
6.0	0.2362"	92 mm	55 mm	Parabolic	Round	6 mm	Split	2771N55	0000
6.1	0.2402"	101 mm	61 mm	Parabolic	Round	6.1 mm	Split	2771N763	0000
6.2	0.2441"	101 mm	61 mm	Parabolic	Round	6.2 mm	Split	2771N764	0000
6.3	0.248"	101 mm	61 mm	Parabolic	Round	6.3 mm	Split	2771N765	0000
6.4	0.252"	101 mm	61 mm	Parabolic	Round	6.4 mm	Split	2771N766	0000
6.5	0.2559"	102 mm	61 mm	Parabolic	Round	6.5 mm	Split	2771N56	0000
6.6	0.2598"	101 mm	61 mm	Parabolic	Round	6.6 mm	Split	2771N767	0000
6.7	0.2638"	102 mm	61 mm	Parabolic	Round	6.7 mm	Split	2771N57	00000
6.8	0.2677"	109 mm	67 mm	Parabolic	Round	6.8 mm	Split	2771N768	00000
7.0	0.2756"	108 mm	67 mm	Parabolic	Round	7 mm	Split	2771N58	00000
7.1	0.2795"	109 mm	67 mm	Parabolic	Round	7.1 mm	Split	2771N769	00000
7.2	0.2835"	109 mm	67 mm	Parabolic	Round	7.2 mm	Split	2771N771	00000
7.3	0.2874"	109 mm	67 mm	Parabolic	Round	7.3 mm	Split	2771N772	00000
7.4	0.2913"	109 mm	67 mm	Parabolic	Round	7.4 mm	Split	2771N773	00000
7.6	0.2992"	117 mm	73 mm	Parabolic	Round	7.6 mm	Split	2771N774	00000
7.7	0.3032"	117 mm	73 mm	Parabolic	Round	7.7 mm	Split	2771N775	00000
7.8	0.3071"	117 mm	73 mm	Parabolic	Round	7.8 mm	Split	2771N776	00000
7.9	0.311"	117 mm	73 mm	Parabolic	Round	7.9 mm	Split	2771N777	00000
8.0	0.315"	117 mm	73 mm	Parabolic	Round	8 mm	Split	2771N59	00000
8.1	0.3189"	117 mm	73 mm	Parabolic	Round	8.1 mm	Split	2771N27	00000
8.3	0.3268"	117 mm	73 mm	Parabolic	Round	8.3 mm	Split	2771N779	00000
8.4	0.3307"	117 mm	73 mm	Parabolic	Round	8.4 mm	Split	2771N781	00000
8.5	0.3346"	117 mm	73 mm	Parabolic	Round	8.5 mm	Split	2771N61	00000
8.7	0.3425"	125 mm	79 mm	Parabolic	Round	8.7 mm	Split	2771N782	00000
8.8	0.3465"	125 mm	79 mm	Parabolic	Round	8.8 mm	Split	2771N783	00000
8.9	0.3504"	125 mm	79 mm	Parabolic	Round	8.9 mm	Split	2771N784	00000
9.0	0.3543"	124 mm	79 mm	Parabolic	Round	9 mm	Split	2771N62	00000
9.2	0.3622"	125 mm	79 mm	Parabolic	Round	9.2 mm	Split	2771N785	00000
9.3	0.3661"	125 mm	79 mm	Parabolic	Round	9.3 mm	Split	2771N786	00000
9.4	0.3701"	125 mm	79 mm	Parabolic	Round	9.4 mm	Split	2771N787	00000
9.6	0.378"	133 mm	85 mm	Parabolic	Round	9.6 mm	Split	2771N789	00000
9.7	0.3819"	133 mm	85 mm	Parabolic	Round	9.7 mm	Split	2771N791	00000
10.0	0.3937"	133 mm	85 mm	Parabolic	Round	10 mm	Split	2771N63	00000
10.1	0.3976"	133 mm	85 mm	Parabolic	Round	10.1 mm	Split	2771N792	00000
10.2	0.4016"	133 mm	85 mm	Parabolic	Round	10.2 mm	Split	2771N64	00000
10.3	0.4055"	133 mm	85 mm	Parabolic	Round	10.3 mm	Split	2771N793	00000
10.4	0.4094"	133 mm	85 mm	Parabolic	Round	10.4 mm	Split	2771N794	00000
10.6	0.4173"	133 mm	85 mm	Parabolic	Round	10.6 mm	Split	2771N795	00000
10.7	0.4213"	142 mm	92 mm	Parabolic	Round	10.7 mm	Split	2771N796	00000
10.8	0.4252"	142 mm	92 mm	Parabolic	Round	10.8 mm	Split	2771N797	00000
10.9	0.4291"	142 mm	92 mm	Parabolic	Round	10.9 mm	Split	2771N798	00000
11.0	0.4331"	143 mm	92 mm	Parabolic	Round	11 mm	Split	2771N65	00000
11.1	0.437"	142 mm	92 mm	Parabolic	Round	11.1 mm	Split	2771N799	00000
11.2	0.4409"	142 mm	92 mm	Parabolic	Round	11.2 mm	Split	2771N811	00000
11.3	0.4449"	142 mm	92 mm	Parabolic	Round	11.3 mm	Split	2771N812	00000
11.4	0.4488"	142 mm	92 mm	Parabolic	Round	11.4 mm	Split	2771N813	00000
11.6	0.4567"	142 mm	92 mm	Parabolic	Round	11.6 mm	Split	2771N815	00000
11.7	0.4606"	142 mm	92 mm	Parabolic	Round	11.7 mm	Split	2771N816	00000
11.75	0.4626"	142 mm	92 mm	Parabolic	Round	11.75 mm	Split	2771N817	00000
11.8	0.4646"	142 mm	92 mm	Parabolic	Round	11.8 mm	Split	2771N818	00000
12.0	0.4724"	152 mm	99 mm	Parabolic	Round	12 mm	Split	2771N66	00000
12.5	0.4921"	151 mm	99 mm	Parabolic	Round	12.5 mm	Split	2771N819	00000
13.0	0.5118"	152 mm	99 mm	Parabolic	Round	13 mm	Split	2771N67	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	00000
H	0.266"	4 1/4"	2.72"	Parabolic	Round	0.266"	Split	2771N18	00000
I	0.272"	4 1/4"	2.72"	Parabolic	Round	0.272"	Split	2771N19	00000
J	0.277"	4 1/4"	2.72"	Parabolic	Round	0.277"	Split	2771N21	00000
K	0.281"	4 1/4"	2.72"	Parabolic	Round	0.281"	Split	2771N22	00000
L	0.29"	4 1/4"	2.72"	Parabolic	Round	0.29"	Split	2771N23	00000
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

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


	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.

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



	13	1.0-7.0 mm (increments of 0.5 mm)	Metric	Standard Point	DIN 338	Metal Case	2788A11	000000


	25	1.0-13.0 mm (increments of 0.5 mm)	Metric	Standard Point	DIN 338	Metal Case	2788A13	000000
	51	1.0-6.0 mm (increments of 0.1 mm)	Metric	Standard Point	DIN 338	Plastic Box	2788A31	000000
	80	80-1 ga	Wire Gauge	Standard Point	ASME B94.11M, DIN 338	Metal Case	2948A34	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	8834A13	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	8834A12	000000
	118	1.0-2.45 mm (increments of 0.05 mm), 2.5-10.0 mm (increments of 0.1 mm), 10.2 mm, 10.5 mm, 10.8 mm, 11.0 mm, 11.2 mm, 11.5 mm, 11.8 mm, 12.0 mm, 12.2 mm, 12.5 mm, 12.8 mm, 13.0 mm	Metric	Standard Point	DIN 338	Metal Case	3085A11	000000


	Uncoated



			13	1/16"-1/4" (increments of 1/64")	Inch	Standard Point	ASME B94.11M, DIN 338	Metal Case	8875A13	00000


			20	80-61 ga	Wire Gauge	Standard Point	ASME B94.11M, DIN 338	Metal Case	31055A64	00000
			21	1/16"-3/8" (increments of 1/64")	Inch	Standard Point	ASME B94.11M, DIN 338	Metal Case	8875A25	00000
			25	1.0-13.0 mm (increments of 0.5 mm)	Metric	Standard Point	DIN 338	Plastic Box	30555A66	000000
			60	60-1 ga	Wire Gauge	Standard Point	ASME B94.11M, DIN 338	Metal Case	31055A62	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	29585A7	000000

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

				1.0 mm	0.0394"	34 mm	10.1 mm	High Helix	Round	1 mm	Standard	30055A31	00000


				1.5 mm	0.0591"	40 mm	15 mm	High Helix	Round	1.5 mm	Standard	30055A36	0000
				2.0 mm	0.0787"	49 mm	20 mm	High Helix	Round	2 mm	Split	30055A42	0000
				2.5 mm	0.0984"	57 mm	25 mm	High Helix	Round	2.5 mm	Split	30055A47	0000
				3.0 mm	0.1181"	61 mm	27 mm	High Helix	Round	3 mm	Split	30055A53	0000
				3.5 mm	0.1378"	70 mm	32 mm	High Helix	Round	3.5 mm	Split	30055A56	0000
				4.0 mm	0.1575"	75 mm	35 mm	High Helix	Round	4 mm	Split	30055A59	0000
				4.2 mm	0.1654"	75 mm	34.6 mm	High Helix	Round	4.2 mm	Split	30055A61	0000
				4.5 mm	0.1772"	80 mm	38 mm	High Helix	Round	4.5 mm	Split	30055A62	0000
				5.0 mm	0.1969"	86 mm	42 mm	High Helix	Round	5 mm	Split	30055A64	0000
				5.5 mm	0.2165"	93 mm	46 mm	High Helix	Round	5.5 mm	Split	30055A65	0000


				6.0 mm	0.2362"	93 mm	45 mm	High Helix	Round	6 mm	Split	30055A66	00000
				6.5 mm	0.2559"	101 mm	50 mm	High Helix	Round	6.5 mm	Split	30055A67	00000
				8.5 mm	0.3346"	117 mm	58 mm	High Helix	Round	8.5 mm	Split	30055A72	00000




						Titanium Nitride (TiN) Coated

						7/32"	0.2188"	3 3/4"	2.06"	Parabolic	Round	7/32"	Split	29925A62	0000


						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	00000
						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




								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	0.1969"	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	0000
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
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

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.

						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	0.1299"	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	0.1969"	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

Left-Hand High-Speed Steel Drill Bits


Jobbers' Length Round Shank	Standard

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—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.

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







				Black Oxide

				3.0	0.1181"	61	25.5	Round	3 mm	Standard	29855A51	00000	00000


				3.2	0.126"	65	12.8	Round	3.2 mm	Standard	29855A134	0000	0000
				3.3	0.13"	65	28.7	Round	3.3 mm	Standard	29855A53	0000	0000
				3.5	0.1378"	70	31.3	Round	3.5 mm	Standard	29855A54	0000	0000
				3.8	0.1496"	75	15.2	Round	3.8 mm	Standard	29855A135	00000	0000
				4.0	0.1575"	75	35	Round	4 mm	Standard	29855A56	0000	0000
				4.2	0.1654"	75	34.6	Round	4.2 mm	Standard	29855A57	00000	00000
				4.5	0.1772"	80	38	Round	4.5 mm	Standard	29855A58	00000	00000
				4.8	0.189"	86	42.4	Round	4.8 mm	Standard	29855A82	00000	00000
				5.0	0.1968"	86	43	Round	5 mm	Standard	29855A84	0000	0000
				5.1	0.2008"	86	42.8	Round	5.1 mm	Standard	29855A59	00000	00000


				5.2	0.2047"	86	20.8	Round	5.2 mm	Standard	29855A136	00000	00000
				5.5	0.2165"	93	47.1	Round	5.5 mm	Standard	29855A62	00000	00000
				6.0	0.2362"	93	48	Round	6 mm	Standard	29855A63	00000	00000
				6.5	0.2559"	101	53.3	Round	6.5 mm	Standard	29855A64	00000	00000
				7.0	0.2756"	109	59.9	Round	7 mm	Standard	29855A65	00000	00000
				8.0	0.315"	117	64.6	Round	8 mm	Standard	29855A67	00000	00000
				8.5	0.3346"	117	63.9	Round	8.5 mm	Standard	29855A68	00000	00000
				9.0	0.3543"	125	69.3	Round	9 mm	Standard	29855A69	00000	00000
				10.0	0.3937"	133	74	Round	10 mm	Standard	29855A71	00000	00000
				12.0	0.4724"	151	86.6	Round	12 mm	Standard	29855A73	00000	00000




						Uncoated

						1.0	0.0394"	34	9	Round	1 mm	Standard	29855A26	00000	0000


						1.1	0.0433"	36	4.4	Round	1.1 mm	Standard	29855A112	00000	00000
						1.2	0.0472"	38	4.8	Round	1.2 mm	Standard	29855A113	00000	00000
						1.25	0.0492"	38	12.3	Round	1.25 mm	Standard	29855A29	00000	00000
						1.3	0.0512"	38	12.1	Round	1.3 mm	Standard	29855A31	00000	00000
						1.4	0.0551"	40	5.6	Round	1.4 mm	Standard	29855A116	00000	00000
						1.5	0.0591"	40	13.5	Round	1.5 mm	Standard	29855A33	0000	0000
						1.6	0.063"	43	15.2	Round	1.6 mm	Standard	29855A34	00000	0000
						1.7	0.0669"	43	6.8	Round	1.7 mm	Standard	29855A119	00000	0000
						1.8	0.0709"	46	7.2	Round	1.8 mm	Standard	29855A121	00000	0000
						1.9	0.0748"	46	7.6	Round	1.9 mm	Standard	29855A122	00000	0000


						2.0	0.0787"	49	19	Round	2 mm	Standard	29855A39	0000	0000
						2.1	0.0827"	49	18.8	Round	2.1 mm	Standard	29855A41	00000	0000
						2.2	0.0866"	53	21.5	Round	2.2 mm	Standard	29855A42	00000	0000
						2.5	0.0984"	57	23.7	Round	2.5 mm	Standard	29855A44	0000	0000
						2.9	0.1142"	61	11.6	Round	2.9 mm	Standard	29855A133	00000	0000