26255A56 | TiN-Coated High-Speed Steel Chip-Clearing Tap

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For Use On

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Chromium Carbide (CrC) Coated

Gold Oxide

Titanium Aluminum Nitride (TiAlN) Coated

Titanium Carbon Nitride (TiCN) Coated

Titanium Nitride (TiN) Coated

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For Hole Type

Blind

Through

Maximum Tapping Depth

Shank Type

Overall Length

Pitch Diameter Limit

Drill Bit Size

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Tap Sizes Included

0-80, 1-64, 1-72, 2-56, 2-64, 3-48, 3-56, 4-40, 4-48

1 each of sizes 0-80, 1-64, 1-72, 2-56, 2-64, 3-48, 3-56, 4-40, 4-48

1 each of sizes 1/4"-20, 1/4"-28, 5/16"-18, 5/16"-24, 3/8"-16, 3/8"-24, 7/16"-14, 7/16"-20, 1/2"-13, and 1/2"-20

1 each of sizes 4-40, 6-32, 8-32, 10-24, 10-32, 1/4"-20, 5/16"-18, 3/8"-16, 1/2"-13, and 5/8"-11

1 each of sizes M12 × 1.75, M16 × 2.0, M20 × 2.5, and M24 × 3.0

1 each of sizes M3 × 0.5 mm, M4 × 0.7 mm, M5 × 0.8 mm, M6 × 1.0 mm, M8 × 1.25 mm, and M10 × 1.5 mm

1 each of sizes M3 × 0.50 mm, M3.5 × 0.60 mm, M4 × 0.70 mm, M4.5 × 0.75 mm, M5 × 0.80 mm

1 each of sizes M6 × 1.0, M8 × 1.25, M10 × 1.5, M12 × 1.75, and M16 × 2.0

For Threading

Acme Threads

Coil Threads

Compressed Gas Connection Threads

Conduit Threads

Fastener Threads

Garden Hose Threads

Helical Insert Threads

REACH

RoHS

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

Yes

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

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3,449 Products

Chip-Clearing Taps

Remove long, stringy chips to produce cleaner threads than standard taps. The flute design prevents buildup to protect the quality of the threads and avoid damage to the tap. Since you don’t need to reverse these taps to extract chips, they also create threads faster.

High-Speed Steel—The most versatile taps resist heat and wear to stay sharp. They’re good for most metals and plastic.

Uncoated—The economical choice, these won't last as long as coated taps.

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

Titanium Nitride (TiN) Coated—Run at higher speeds and last twice as long as uncoated taps.

Titanium Carbon Nitride (TiCN) Coated—Resist heat, chipping, and wear for three times the life of uncoated taps.

Spiral-Point Flute for Through Holes—Push chips ahead of the tap and out of through holes. Also known as gun taps.

Spiral Flute for Blind Holes—Pull chips back toward the tap so they won't build up in blind holes. When tapping brittle material like iron that creates fine or powdery debris, choose a straight-flute tap.

Plug Chamfer—Our go-to chamfer type. With a longer taper than a bottoming chamfer, they are easier to turn but won't thread as close the bottom of a hole.

Bottoming Chamfer—These taps have the shortest taper to thread close to the bottom of blind holes. They require the most force to turn, so they’re often used to finish holes started by plug-chamfer taps.

						Drill Bit				Spiral-Point Flute for Through Holes				Spiral Flute for Blind Holes
	Thread Size	Thread Lg.	Overall Lg.	Thread Type	JIS Tap Class	Size	Decimal Size Equiv.	Shank Type	Mfr.	Chamfer Type	No. of Flutes		Each	Chamfer Type	No. of Flutes		Each
High-Speed Steel





		Spiral-Point Flute for Through Holes Spiral Flute for Blind Holes

				Uncoated

				0-80	5/16"	1 5/8"	UNF	—	3/64"	0.0469"	Square	Cleveland	Plug	2	2523A461	000000	—	—	———	0


				1-64	3/8"	1 11/16"	UNC	—	53 Ga.	0.0595"	Square	Cleveland	Plug	2	2523A481	00000	—	—	———	0
				1-72	3/8"	1 11/16"	UNF	—	53 Ga.	0.0595"	Square	Cleveland	Plug	2	2523A462	00000	—	—	———	0
				2-56	7/16"	1 3/4"	UNC	—	51 Ga.	0.067"	Square	Cleveland	Plug	2	2523A442	00000	—	—	———	0
				2-64	7/16"	1 3/4"	UNF	—	50 Ga.	0.07"	Square	Cleveland	Plug	2	2523A482	00000	—	—	———	0
				3-48	1/2"	1 13/16"	UNC	—	47 Ga.	0.0785"	Square	Cleveland	Plug	2	2523A443	00000	—	—	———	0
				3-56	1/2"	1 13/16"	UNF	—	46 Ga.	0.081"	Square	Cleveland	Plug	2	2523A464	00000	—	—	———	0
				4-36	9/16"	1 7/8"	UNC	—	44 Ga.	0.086"	Square	Widia	Plug	2	2523A483	00000	—	—	———	0
				4-40	9/16"	1 7/8"	UNC	—	43 Ga.	0.089"	Square	Cleveland	Plug	2	2523A444	0000	—	—	———	0
				4-40	9/16"	1 7/8"	UNC	—	43 Ga.	0.089"	Square	Widia	—	—	———	0	Plug	2	2529A12	000000
				4-40	9/16"	1 7/8"	UNC	—	43 Ga.	0.089"	Square	Widia	—	—	———	0	Bottoming	2	2529A44	00000


				4-48	9/16"	1 7/8"	UNF	—	42 Ga.	0.0935"	Square	Cleveland	Plug	2	2523A484	00000	—	—	———	0
				5-40	9/16"	1 15/16"	UNC	—	38 Ga.	0.1015"	Square	Widia	—	—	———	0	Bottoming	2	2529A45	00000
				5-40	5/8"	1 15/16"	UNC	—	38 Ga.	0.1015"	Square	Cleveland	Plug	2	2523A445	0000	—	—	———	0
				5-40	5/8"	1 15/16"	UNC	—	38 Ga.	0.1015"	Square	Widia	—	—	———	0	Plug	2	2529A13	00000
				5-44	5/8"	1 15/16"	UNF	—	37 Ga.	0.104"	Square	Widia	Plug	2	2523A485	00000	—	—	———	0
				6-32	3/8"	2"	UNC	—	36 Ga.	0.1065"	Square	Widia	—	—	———	0	Plug	2	2529A14	00000
				6-32	3/8"	2"	UNC	—	36 Ga.	0.1065"	Square	Widia	—	—	———	0	Bottoming	2	2529A46	00000
				6-32	11/16"	2"	UNC	—	36 Ga.	0.1065"	Square	Cleveland	Plug	2	2523A446	0000	—	—	———	0
				6-40	11/16"	2"	UNF	—	33 Ga.	0.113"	Square	Cleveland	Plug	2	2523A467	0000	—	—	———	0
				6-48	11/16"	2"	UNS	—	2.9 mm	0.1142"	Square	GWS	Plug	2	25705A51	00000	—	—	———	0


				8-32	3/8"	2 1/8"	UNC	—	29 Ga.	0.136"	Square	Widia	—	—	———	0	Plug	3	2529A15	00000
				8-32	3/8"	2 1/8"	UNC	—	29 Ga.	0.136"	Square	Widia	—	—	———	0	Bottoming	3	2529A47	00000
				8-32	3/4"	2 1/8"	UNC	—	29 Ga.	0.136"	Square	Cleveland	Plug	2	2523A447	0000	—	—	———	0
				8-36	3/4"	2 1/8"	UNF	—	29 Ga.	0.136"	Square	Widia	Plug	2	2523A468	0000	—	—	———	0
				8-40	3/4"	2 1/8"	UNS	—	28 Ga.	0.1405"	Square	GWS	Plug	2	25705A53	00000	—	—	———	0
				10-24	1/2"	2 3/8"	UNC	—	25 Ga.	0.1495"	Square	Widia	—	—	———	0	Plug	3	2529A16	00000
				10-24	1/2"	2 3/8"	UNC	—	25 Ga.	0.1495"	Square	Widia	—	—	———	0	Bottoming	3	2529A48	00000
				10-24	7/8"	2 3/8"	UNC	—	25 Ga.	0.1495"	Square	Cleveland	Plug	2	2523A448	0000	—	—	———	0
				10-32	1/2"	2 3/8"	UNF	—	21 Ga.	0.159"	Square	Widia	—	—	———	0	Plug	3	2529A32	00000
				10-32	1/2"	2 3/8"	UNF	—	21 Ga.	0.159"	Square	Widia	—	—	———	0	Bottoming	3	2529A49	00000


				10-32	7/8"	2 3/8"	UNF	—	21 Ga.	0.159"	Square	Cleveland	Plug	2	2523A469	0000	—	—	———	0
				10-40	7/8"	2 3/8"	UNS	—	20 Ga.	0.161"	Square	GWS	Plug	2	25705A55	00000	—	—	———	0
				12-24	1/2"	2 3/8"	UNC	—	16 Ga.	0.177"	Square	Widia	—	—	———	0	Plug	3	2529A17	00000
				12-24	1/2"	2 3/8"	UNC	—	16 Ga.	0.177"	Square	Widia	—	—	———	0	Bottoming	3	2529A51	00000
				12-24	15/16"	2 3/8"	UNC	—	16 Ga.	0.177"	Square	Cleveland	Plug	2	2523A449	0000	—	—	———	0
				12-28	15/16"	2 3/8"	UNF	—	15 Ga.	0.18"	Square	Cleveland	Plug	2	2523A471	0000	—	—	———	0
				12-32	15/16"	2 3/8"	UNEF	—	13 Ga.	0.185"	Square	GWS	Plug	2	25705A57	00000	—	—	———	0
				1/4"-20	5/8"	2 1/2"	UNC	—	7 Ga.	0.201"	Square	Widia	—	—	———	0	Plug	3	2529A18	00000
				1/4"-20	5/8"	2 1/2"	UNC	—	7 Ga.	0.201"	Square	Widia	—	—	———	0	Bottoming	3	2529A53	00000
				1/4"-20	1"	2 1/2"	UNC	—	7 Ga.	0.201"	Square	Cleveland	Plug	2	2523A411	0000	—	—	———	0


				1/4"-24	1"	2 1/2"	UNS	—	4 Ga.	0.209"	Square	GWS	Plug	2	25705A58	00000	—	—	———	0
				1/4"-28	5/8"	2 1/2"	UNF	—	3 Ga.	0.213"	Square	Widia	—	—	———	0	Plug	3	2529A34	00000
				1/4"-28	5/8"	2 1/2"	UNF	—	3 Ga.	0.213"	Square	Widia	—	—	———	0	Bottoming	3	2529A54	00000
				1/4"-28	1"	2 1/2"	UNF	—	3 Ga.	0.213"	Square	Cleveland	Plug	2	2523A431	0000	—	—	———	0
1/4"-32				1"	2 1/2"	UNEF	—	5.6 mm	0.2204"	Square	GWS	Plug	2	25705A59	00000	—	—	———	0
1/4"-36	1"			2 1/2"	UNS	—	2 Ga.	0.221"	Square	GWS	Plug	2	25705A61	00000	—	—	———	0
1/4"-40	1"			2 1/2"	UNS	—	2 Ga.	0.221"	Square	GWS	Plug	3	25705A62	00000	—	—	———	0
5/16"-18	11/16"			2 23/32"	UNC	—	F	0.257"	Square	Widia	—	—	———	0	Plug	3	2529A19	00000
5/16"-18	11/16"			2 23/32"	UNC	—	F	0.257"	Square	Widia	—	—	———	0	Bottoming	3	2529A55	00000
5/16"-18	1 1/8"	2 23/32"		UNC	—	F	0.257"	Square	Cleveland	Plug	2	2523A412	0000	—	—	———	0
5/16"-24	11/16"	2 23/32"	UNF	—	I	0.272"	Square	Widia	—	—	———	0	Plug	3	2529A61	00000
5/16"-24	11/16"	2 23/32"	UNF	—	I	0.272"	Square	Widia	—	—	———	0	Bottoming	3	2529A62	00000
5/16"-24	1 1/8"	2 23/32"	UNF	—	I	0.272"	Square	Cleveland	Plug	2	2523A432	0000	—	—	———	0
5/16"-32	1 1/8"	2 23/32"	UNEF	—	9/32"	0.2813"	Square	GWS	Plug	2	25705A63	00000	—	—	———	0
3/8"-16	3/4"	2 15/16"	UNC	—	5/16"	0.3125"	Square	Widia	—	—	———	0	Plug	3	2529A21	00000
3/8"-16	3/4"	2 15/16"	UNC	—	5/16"	0.3125"	Square	Widia	—	—	———	0	Bottoming	3	2529A56	00000
3/8"-16	1 1/4"	2 15/16"	UNC	—	5/16"	0.3125"	Square	Cleveland	Plug	3	2523A413	00000	—	—	———	0
3/8"-24	3/4"	2 15/16"	UNF	—	Q	0.332"	Square	Widia	—	—	———	0	Plug	3	2529A36	00000
3/8"-24	3/4"	2 15/16"	UNF	—	Q	0.332"	Square	Widia	—	—	———	0	Bottoming	3	2529A57	00000
3/8"-24	1 1/4"	2 15/16"	UNF	—	Q	0.332"	Square	Cleveland	Plug	3	2523A433	00000	—	—	———	0
3/8"-32	1 1/4"	2 15/16"	UNEF	—	11/32"	0.3438"	Square	GWS	Plug	3	25705A64	00000	—	—	———	0
7/16"-14	7/8"	3 5/32"	UNC	—	U	0.368"	Square	Widia	—	—	———	0	Plug	3	2529A42	00000
7/16"-14	7/8"	3 5/32"	UNC	—	U	0.368"	Square	Widia	—	—	———	0	Bottoming	3	2529A58	00000
7/16"-14	1 7/16"	3 5/32"	UNC	—	U	0.368"	Square	Cleveland	Plug	3	2523A414	00000	—	—	———	0
7/16"-20	29/32"	3 5/32"	UNF	—	25/64"	0.3906"	Square	OSG USA	—	—	———	0	Bottoming	3	2529A87	00000
7/16"-20	1 7/16"	3 5/32"	UNF	—	25/64"	0.3906"	Square	Cleveland	Plug	3	2523A434	00000	—	—	———	0
15/32"-32	1 21/32"	3 3/8"	UNS	—	7/16"	0.438"	Square	GWS	Plug	3	25705A11	00000	—	—	———	0
1/2"-13	15/16"	3 3/8"	UNC	—	27/64"	0.4219"	Square	Widia	—	—	———	0	Plug	3	2529A23	00000
1/2"-13	15/16"	3 3/8"	UNC	—	27/64"	0.4219"	Square	Widia	—	—	———	0	Bottoming	3	2529A59	00000
1/2"-13	1 21/32"	3 3/8"	UNC	—	27/64"	0.4219"	Square	Cleveland	Plug	3	2523A415	00000	—	—	———	0
1/2"-20	61/64"	3 3/8"	UNF	—	29/64"	0.4531"	Square	OSG USA	—	—	———	0	Plug	3	2529A81	00000
1/2"-20	61/64"	3 3/8"	UNF	—	29/64"	0.4531"	Square	OSG USA	—	—	———	0	Bottoming	3	2529A82	00000
1/2"-20	1 21/32"	3 3/8"	UNF	—	29/64"	0.4531"	Square	Cleveland	Plug	3	2523A435	00000	—	—	———	0
1/2"-28	1 21/32"	3 3/8"	UNEF	—	15/32"	0.4688"	Square	GWS	Plug	3	25705A65	00000	—	—	———	0
9/16"-12	1 21/32"	3 19/32"	UNC	—	31/64"	0.482"	Square	GWS	Plug	3	25705A12	00000	—	—	———	0
9/16"-18	1 21/32"	3 19/32"	UNF	—	33/64"	0.509"	Square	GWS	Plug	3	25705A13	00000	—	—	———	0
5/8"-11	1 3/32"	3 13/16"	UNC	—	17/32"	0.5313"	Square	Widia	—	—	———	0	Plug	4	2529A63	00000
5/8"-11	1 3/32"	3 13/16"	UNC	—	17/32"	0.5313"	Square	Widia	—	—	———	0	Bottoming	4	2529A64	00000
5/8"-11	1 13/16"	3 13/16"	UNC	—	17/32"	0.5313"	Square	Cleveland	Plug	3	2523A416	00000	—	—	———	0
5/8"-18	1 7/64"	3 13/16"	UNF	—	37/64"	0.5781"	Square	OSG USA	—	—	———	0	Plug	4	2529A83	00000
5/8"-18	1 7/64"	3 13/16"	UNF	—	37/64"	0.5781"	Square	OSG USA	—	—	———	0	Bottoming	4	2529A84	00000
5/8"-18	1 13/16"	3 13/16"	UNF	—	37/64"	0.5781"	Square	Cleveland	Plug	3	2523A491	00000	—	—	———	0
3/4"-10	1 15/64"	4 1/4"	UNC	—	21/32"	0.6563"	Square	OSG USA	—	—	———	0	Plug	4	2529A85	000000
3/4"-10	1 15/64"	4 1/4"	UNC	—	21/32"	0.6563"	Square	OSG USA	—	—	———	0	Bottoming	4	2529A86	000000
3/4"-10	2"	4 1/4"	UNC	—	21/32"	0.6563"	Square	Cleveland	Plug	3	2523A417	00000	—	—	———	0
3/4"-16	2"	4 1/4"	UNF	—	11/16"	0.689"	Square	GWS	Plug	3	25705A14	000000	—	—	———	0
7/8"-9	2 7/32"	4 11/16"	UNC	—	49/64"	0.767"	Square	GWS	Plug	3	25705A15	000000	—	—	———	0
7/8"-14	2 7/32"	4 11/16"	UNF	—	13/16"	0.806"	Square	GWS	Plug	3	25705A16	000000	—	—	———	0
1"-8	2 1/2"	5 1/8"	UNC	—	7/8"	0.878"	Square	GWS	Plug	3	25705A17	000000	—	—	———	0
1"-12	1 1/2"	5.13"	UNF	—	59/64"	0.9219"	Square	Widia	Plug	3	2523A81	000000	—	—	———	0
1"-14	2 1/2"	5 1/8"	UNS	—	15/16"	0.931"	Square	GWS	Plug	3	25705A18	000000	—	—	———	0
1 1/4"-7	2 9/16"	5 3/4"	UNC	—	1 7/64"	1.11"	Square	GWS	Plug	3	25705A19	000000	—	—	———	0
M1.6 × 0.35 mm	5/16"	1 5/8"	Metric	—	1.25 mm	0.0492"	Square	Widia	Plug	2	8302A31	00000	—	—	———	0
M2 × 0.4 mm	7/16"	1 3/4"	Metric	—	1.6 mm	0.063"	Square	Widia	Plug	2	8302A32	00000	—	—	———	0
M2.5 × 0.45 mm	1/2"	1 13/16"	Metric	—	2.05 mm	0.0807"	Square	Widia	Plug	2	8302A11	00000	—	—	———	0
M3 × 0.5 mm	15/64"	1 13/16"	Metric	2	7/64"	0.1094"	Square	OSG USA	—	—	———	0	Bottoming	3	3192N11	00000
M3 × 0.5 mm	5/16"	1 15/16"	Metric	—	2.5 mm	0.0984"	Square	Widia	—	—	———	0	Plug	2	26355A41	00000
M3 × 0.5 mm	5/16"	1 15/16"	Metric	—	2.5 mm	0.0984"	Square	Widia	—	—	———	0	Bottoming	2	26355A61	00000
M3 × 0.5 mm	25/64"	1 13/16"	Metric	2	7/64"	0.1094"	Square	OSG USA	Plug	3	3192N18	00000	—	—	———	0
M3 × 0.5 mm	5/8"	1 15/16"	Metric	—	2.5 mm	0.0984"	Square	Widia	Plug	2	8302A12	00000	—	—	———	0
M3.5 × 0.6 mm	11/16"	2"	Metric	—	2.9 mm	0.1142"	Square	Widia	Plug	2	8302A13	00000	—	—	———	0
M4 × 0.7 mm	3/8"	2 1/8"	Metric	—	3.3 mm	0.1299"	Square	Widia	—	—	———	0	Plug	3	26355A42	00000
M4 × 0.7 mm	3/8"	2 1/8"	Metric	—	3.3 mm	0.1299"	Square	Widia	—	—	———	0	Bottoming	3	26355A62	00000
M4 × 0.7 mm	25/64"	2 3/64"	Metric	2	9/64"	0.1406"	Square	OSG USA	—	—	———	0	Bottoming	3	3192N12	00000
M4 × 0.7 mm	33/64"	2 3/64"	Metric	2	9/64"	0.1406"	Square	OSG USA	Plug	3	3192N19	0000	—	—	———	0
M4 × 0.7 mm	3/4"	2 1/8"	Metric	—	3.3 mm	0.1299"	Square	Widia	Plug	2	8302A14	00000	—	—	———	0
M4.5 × 0.75 mm	7/8"	2 3/8"	Metric	—	3.7 mm	0.1456"	Square	Widia	Plug	2	8302A15	00000	—	—	———	0
M5 × 0.5 mm	57/64"	2 3/8"	Metric	—	4.5 mm	0.1772"	Square	GWS	Plug	2	25705A21	00000	—	—	———	0
M5 × 0.8 mm	7/16"	2 23/64"	Metric	2	11/64"	0.1719"	Square	OSG USA	—	—	———	0	Bottoming	3	3192N13	00000
M5 × 0.8 mm	1/2"	2 3/8"	Metric	—	4.2 mm	0.1653"	Square	Widia	—	—	———	0	Plug	3	26355A43	00000
M5 × 0.8 mm	1/2"	2 3/8"	Metric	—	4.2 mm	0.1653"	Square	Widia	—	—	———	0	Bottoming	3	26355A63	00000
M5 × 0.8 mm	19/32"	2 23/64"	Metric	2	11/64"	0.1719"	Square	OSG USA	Plug	3	3192N21	00000	—	—	———	0
M5 × 0.8 mm	7/8"	2 3/8"	Metric	—	4.2 mm	0.1653"	Square	Widia	Plug	2	8302A16	00000	—	—	———	0
M6 × 0.75 mm	1"	2 1/2"	Metric	—	5.25 mm	0.2067"	Square	GWS	Plug	2	25705A22	00000	—	—	———	0
M6 × 1 mm	3/8"	2 1/2"	Metric	—	5 mm	0.1968"	Square	Widia	—	—	———	0	Bottoming	3	26355A64	00000
M6 × 1 mm	35/64"	2 29/64"	Metric	2	13/64"	0.2031"	Square	OSG USA	—	—	———	0	Bottoming	3	3192N14	00000
M6 × 1 mm	5/8"	2 1/2"	Metric	—	5 mm	0.1968"	Square	Widia	—	—	———	0	Plug	3	26355A44	00000
M6 × 1 mm	3/4"	2 29/64"	Metric	2	13/64"	0.2031"	Square	OSG USA	Plug	3	3192N22	00000	—	—	———	0
M6 × 1 mm	1"	2 1/2"	Metric	—	5 mm	0.1968"	Square	Cleveland	Plug	2	8302A17	00000	—	—	———	0
M6.3 × 1 mm	1"	2 1/2"	Metric	—	5.3 mm	0.2086"	Square	Widia	Plug	2	8302A33	00000	—	—	———	0
M7 × 1 mm	1 1/8"	2 23/32"	Metric	—	6 mm	0.2362"	Square	Widia	Plug	2	8302A18	00000	—	—	———	0
M8 × 1 mm	1 1/8"	2 23/32"	Metric	—	7 mm	0.2756"	Square	GWS	Plug	2	25705A23	00000	—	—	———	0
M8 × 1.25 mm	19/32"	2 3/4"	Metric	2	17/64"	0.2656"	Square	OSG USA	—	—	———	0	Bottoming	3	3192N15	00000
M8 × 1.25 mm	11/16"	2 23/32"	Metric	—	6.7 mm	0.2637"	Square	Widia	—	—	———	0	Plug	3	26355A45	00000
M8 × 1.25 mm	11/16"	2 23/32"	Metric	—	6.7 mm	0.2637"	Square	Widia	—	—	———	0	Bottoming	3	26355A65	00000
M8 × 1.25 mm	55/64"	2 3/4"	Metric	2	17/64"	0.2656"	Square	OSG USA	Plug	3	3192N23	00000	—	—	———	0
M8 × 1.25 mm	1 1/8"	2 23/32"	Metric	—	6.7 mm	0.2637"	Square	Widia	Plug	2	8302A19	00000	—	—	———	0
M10 × 1 mm	1 1/4"	2 15/16"	Metric	—	9 mm	0.3543"	Square	GWS	Plug	3	25705A24	00000	—	—	———	0
M10 × 1.25 mm	1 1/4"	2 15/16"	Metric	—	8.75 mm	0.3445"	Square	GWS	Plug	3	25705A25	00000	—	—	———	0
M10 × 1.5 mm	45/64"	2 61/64"	Metric	2	11/32"	0.3438"	Square	OSG USA	—	—	———	0	Bottoming	3	3192N16	00000
M10 × 1.5 mm	3/4"	2 15/16"	Metric	—	8.5 mm	0.3346"	Square	Widia	—	—	———	0	Plug	3	26355A46	00000
M10 × 1.5 mm	3/4"	2 15/16"	Metric	—	8.5 mm	0.3346"	Square	Widia	—	—	———	0	Bottoming	3	26355A66	00000
M10 × 1.5 mm	15/16"	2 61/64"	Metric	2	11/32"	0.3438"	Square	OSG USA	Plug	3	3192N24	00000	—	—	———	0
M10 × 1.5 mm	1 1/4"	2 15/16"	Metric	—	8.5 mm	0.3346"	Square	Widia	Plug	3	8302A2	00000	—	—	———	0
M12 × 1 mm	1 21/32"	3 3/8"	Metric	—	11 mm	0.4331"	Square	GWS	Plug	3	25705A26	00000	—	—	———	0
M12 × 1.25 mm	1 21/32"	3 3/8"	Metric	—	10.75 mm	0.4232"	Square	GWS	Plug	3	25705A27	00000	—	—	———	0
M12 × 1.5 mm	1 21/32"	3 3/8"	Metric	—	10.5 mm	0.4134"	Square	GWS	Plug	3	25705A28	00000	—	—	———	0
M12 × 1.75 mm	53/64"	3 15/64"	Metric	2	13/32"	0.4063"	Square	OSG USA	—	—	———	0	Bottoming	3	3192N17	00000
M12 × 1.75 mm	15/16"	3 15/64"	Metric	2	13/32"	0.4063"	Square	OSG USA	Plug	3	3192N25	00000	—	—	———	0
M12 × 1.75 mm	15/16"	3 3/8"	Metric	—	10.2 mm	0.4015"	Square	Widia	—	—	———	0	Plug	3	26355A47	00000
M12 × 1.75 mm	15/16"	3 3/8"	Metric	—	10.2 mm	0.4015"	Square	Widia	—	—	———	0	Bottoming	3	26355A67	00000
M12 × 1.75 mm	1 21/32"	3 3/8"	Metric	—	10.2 mm	0.4015"	Square	Widia	Plug	3	8302A21	00000	—	—	———	0
M14 × 1.5 mm	1 21/32"	3 19/32"	Metric	—	12.5 mm	0.4921"	Square	GWS	Plug	3	25705A29	00000	—	—	———	0
M14 × 2 mm	1 21/32"	3 19/32"	Metric	—	12 mm	0.4724"	Square	Widia	Plug	3	8302A22	00000	—	—	———	0
M16 × 1.5 mm	1 13/16"	3 13/16"	Metric	—	14.5 mm	0.5709"	Square	GWS	Plug	3	25705A31	00000	—	—	———	0
M16 × 2 mm	1 13/16"	3 13/16"	Metric	—	14 mm	0.5512"	Square	Widia	Plug	3	8302A23	00000	—	—	———	0
M18 × 1.5 mm	1.09"	4.03"	Metric	—	16.5 mm	0.6496"	Square	Widia	Plug	3	2523A91	000000	—	—	———	0
M18 × 2.5 mm	1 13/16"	4 1/32"	Metric	—	15.5 mm	0.6102"	Square	Widia	Plug	3	8302A24	00000	—	—	———	0
M20 × 1.5 mm	1.22"	4.47"	Metric	—	47/64"	0.7344"	Square	Widia	Plug	3	2523A93	000000	—	—	———	0
M20 × 2.5 mm	2"	4 15/32"	Metric	—	17.5 mm	0.689"	Square	Widia	Plug	3	8302A25	00000	—	—	———	0
M24 × 3 mm	2 7/32"	4 29/32"	Metric	—	21 mm	0.8268"	Square	GWS	Plug	3	25705A32	000000	—	—	———	0

Spiral-Point Flute for Through Holes

		Black Oxide

		1 1/8"-12	1.71"	5.44"	UNF	—	1 1/32"	1.0313"	Square	Widia	Plug	4	2523A82	000000	—	—	———	0


		1 1/4"-8	1.71"	5 3/4"	UNF	—	1 1/8"	1.125"	Square	Widia	Plug	4	2523A83	000000	—	—	———	0
		1 1/4"-12	1.71"	5 3/4"	UNF	—	1 11/64"	1.1719"	Square	Widia	Plug	4	2523A84	000000	—	—	———	0
		1 1/2"-6	2"	6.38"	UNC	—	1 11/32"	1.343"	Square	Widia	Plug	4	2523A85	000000	—	—	———	0
		1 1/2"-12	2"	6.38"	UNF	—	1 27/64"	1.422"	Square	Widia	Plug	4	2523A86	000000	—	—	———	0
		M22 × 1.5 mm	1.22"	4.69"	Metric	—	20 mm	0.7874"	Square	Widia	Plug	3	2523A87	000000	—	—	———	0
		M22 × 2.5 mm	1.22"	4.69"	Metric	—	25/32"	0.7812"	Square	Widia	Plug	3	2523A88	000000	—	—	———	0
		M24 × 2 mm	1.22"	4.91"	Metric	—	22 mm	0.8661"	Square	Widia	Plug	3	2523A89	000000	—	—	———	0
		M30 × 1.5 mm	1.22"	5.44"	Metric	—	1 1/8"	1.125"	Square	Widia	Plug	4	2523A92	000000	—	—	———	0


		Spiral-Point Flute for Through Holes Spiral Flute for Blind Holes

				Titanium Nitride (TiN) Coated

				0-80	5/16"	1 5/8"	UNF	—	3/64"	0.0469"	Square	Cleveland	Plug	2	2762A31	00000	—	—	———	0


				1-64	3/8"	1 11/16"	UNC	—	53 Ga.	0.0595"	Square	Cleveland	Plug	2	2762A311	00000	—	—	———	0
				1-72	3/8"	1 11/16"	UNF	—	53 Ga.	0.0595"	Square	Greenfield Industries	Plug	2	2762A32	00000	—	—	———	0
				2-56	7/16"	1 3/4"	UNC	—	51 Ga.	0.067"	Square	Cleveland	Plug	2	2762A33	00000	—	—	———	0
				2-64	7/16"	1 3/4"	UNF	—	50 Ga.	0.07"	Square	Cleveland	Plug	2	2762A331	00000	—	—	———	0
				3-48	31/64"	1 13/16"	UNC	—	47 Ga.	0.0785"	Square	OSG USA	—	—	———	0	Plug	2	26255A71	00000
				3-48	31/64"	1 13/16"	UNC	—	47 Ga.	0.0785"	Square	OSG USA	—	—	———	0	Bottoming	2	26255A72	00000
				3-48	1/2"	1 13/16"	UNC	—	47 Ga.	0.0785"	Square	Cleveland	Plug	2	2762A34	00000	—	—	———	0
				3-56	1/2"	1 13/16"	UNF	—	46 Ga.	0.081"	Square	Greenfield Industries	Plug	2	2762A35	00000	—	—	———	0
				4-40	9/16"	1 7/8"	UNC	—	43 Ga.	0.089"	Square	Cleveland	Plug	2	2762A36	00000	—	—	———	0
				4-40	9/16"	1 7/8"	UNC	—	43 Ga.	0.089"	Square	Widia	—	—	———	0	Plug	2	26255A31	00000


				4-40	9/16"	1 7/8"	UNC	—	43 Ga.	0.089"	Square	Widia	—	—	———	0	Bottoming	2	26255A51	00000
				4-48	9/16"	1 7/8"	UNF	—	42 Ga.	0.0935"	Square	Cleveland	Plug	2	2762A361	00000	—	—	———	0
				5-40	19/32"	1 15/16"	UNC	—	38 Ga.	0.1015"	Square	Widia	—	—	———	0	Bottoming	2	26255A22	00000
				5-40	5/8"	1 15/16"	UNC	—	38 Ga.	0.1015"	Square	Cleveland	Plug	2	2762A38	00000	—	—	———	0
				5-40	23/32"	1 15/16"	UNC	—	38 Ga.	0.1015"	Square	Widia	—	—	———	0	Plug	2	26255A21	00000
				6-32	3/8"	2"	UNC	—	36 Ga.	0.1065"	Square	Widia	—	—	———	0	Plug	2	26255A32	00000
				6-32	3/8"	2"	UNC	—	36 Ga.	0.1065"	Square	Widia	—	—	———	0	Bottoming	2	26255A52	00000
				6-32	11/16"	2"	UNC	—	36 Ga.	0.1065"	Square	Cleveland	Plug	2	2762A41	00000	—	—	———	0
				6-40	11/16"	2"	UNF	—	33 Ga.	0.113"	Square	Cleveland	Plug	2	2762A71	00000	—	—	———	0
				6-48	45/64"	2"	UNS	—	2.9 mm	0.1142"	Square	GWS	Plug	2	2703A141	00000	—	—	———	0


				8-32	3/8"	2 1/8"	UNC	—	29 Ga.	0.136"	Square	Widia	—	—	———	0	Plug	3	26255A33	00000
				8-32	3/8"	2 1/8"	UNC	—	29 Ga.	0.136"	Square	Widia	—	—	———	0	Bottoming	3	26255A53	00000
				8-32	3/4"	2 1/8"	UNC	—	29 Ga.	0.136"	Square	Cleveland	Plug	2	2762A42	00000	—	—	———	0
				8-36	3/4"	2 1/8"	UNF	—	29 Ga.	0.136"	Square	Widia	Plug	2	2762A421	00000	—	—	———	0
				8-40	3/4"	2 1/8"	UNS	—	28 Ga.	0.1405"	Square	GWS	Plug	2	2703A142	00000	—	—	———	0
				10-24	1/2"	2 3/8"	UNC	—	25 Ga.	0.1495"	Square	Widia	—	—	———	0	Plug	3	26255A34	00000
				10-24	1/2"	2 3/8"	UNC	—	25 Ga.	0.1495"	Square	Widia	—	—	———	0	Bottoming	3	26255A54	00000
				10-24	7/8"	2 3/8"	UNC	—	25 Ga.	0.1495"	Square	Cleveland	Plug	2	2762A43	00000	—	—	———	0
				10-32	1/2"	2 3/8"	UNF	—	21 Ga.	0.159"	Square	Widia	—	—	———	0	Plug	3	26255A35	00000
				10-32	1/2"	2 3/8"	UNF	—	21 Ga.	0.159"	Square	Widia	—	—	———	0	Bottoming	3	26255A55	00000


				10-32	7/8"	2 3/8"	UNF	—	21 Ga.	0.159"	Square	Widia	Plug	2	2762A44	00000	—	—	———	0
				10-40	7/8"	2 3/8"	UNS	—	20 Ga.	0.161"	Square	GWS	Plug	2	2703A143	00000	—	—	———	0
				12-24	1/2"	2 3/8"	UNC	—	16 Ga.	0.177"	Square	OSG USA	—	—	———	0	Bottoming	3	26255A84	00000
				12-24	5/8"	2 3/8"	UNC	—	16 Ga.	0.177"	Square	Widia	—	—	———	0	Plug	3	26255A23	00000
12-24				15/16"	2 3/8"	UNC	—	16 Ga.	0.177"	Square	Widia	Plug	2	2762A45	00000	—	—	———	0
12-28	1/2"			2 3/8"	UNF	—	15 Ga.	0.18"	Square	Greenfield Industries	Plug	2	2762A75	00000	—	—	———	0
12-32	15/16"			2 3/8"	UNEF	—	13 Ga.	0.185"	Square	GWS	Plug	2	2703A144	00000	—	—	———	0
1/4"-20	5/8"			2 1/2"	UNC	—	7 Ga.	0.201"	Square	Widia	—	—	———	0	Plug	3	26255A36	00000
1/4"-20	5/8"			2 1/2"	UNC	—	7 Ga.	0.201"	Square	Widia	—	—	———	0	Bottoming	3	26255A56	00000
TiN-Coated High-Speed Steel Chip-Clearing Tap for Blind Holes, Bottoming Chamfer, 1/4"-20 Thread Size Product Detail QuantityEachIn stock Select a compatible file type: Parasolid Compatible Products for This Tap
1/4"-20	1"			2 1/2"	UNC	—	7 Ga.	0.201"	Square	Widia	Plug	2	2762A46	00000	—	—	———	0


1/4"-24	1"			2 1/2"	UNS	—	4 Ga.	0.209"	Square	GWS	Plug	2	2703A145	00000	—	—	———	0
1/4"-28	5/8"			2 1/2"	UNF	—	3 Ga.	0.213"	Square	Widia	—	—	———	0	Plug	3	26255A37	00000
1/4"-28	5/8"			2 1/2"	UNF	—	3 Ga.	0.213"	Square	Widia	—	—	———	0	Bottoming	3	26255A57	00000
1/4"-28	1"			2 1/2"	UNF	—	3 Ga.	0.213"	Square	Widia	Plug	2	2762A47	00000	—	—	———	0
1/4"-32	1"			2 1/2"	UNEF	—	5.6 mm	0.2204"	Square	GWS	Plug	2	2703A146	00000	—	—	———	0
1/4"-36	1"			2 1/2"	UNS	—	2 Ga.	0.221"	Square	GWS	Plug	2	2703A147	00000	—	—	———	0
1/4"-40	1"			2 1/2"	UNS	—	2 Ga.	0.221"	Square	GWS	Plug	3	2703A153	00000	—	—	———	0
5/16"-18	11/16"			2 23/32"	UNC	—	F	0.257"	Square	Widia	—	—	———	0	Plug	3	26255A38	00000
5/16"-18	11/16"			2 23/32"	UNC	—	F	0.257"	Square	Widia	—	—	———	0	Bottoming	3	26255A58	00000
5/16"-18	1 1/8"	2 23/32"		UNC	—	F	0.257"	Square	Widia	Plug	2	2762A48	00000	—	—	———	0
5/16"-24	11/16"	2 23/32"	UNF	—	I	0.272"	Square	Widia	—	—	———	0	Plug	3	26255A39	00000
5/16"-24	11/16"	2 23/32"	UNF	—	I	0.272"	Square	Widia	—	—	———	0	Bottoming	3	26255A59	00000
5/16"-24	1 1/8"	2 23/32"	UNF	—	I	0.272"	Square	Widia	Plug	2	2762A49	00000	—	—	———	0
5/16"-32	1 1/8"	2 23/32"	UNEF	—	9/32"	0.2813"	Square	GWS	Plug	2	2703A148	00000	—	—	———	0
3/8"-16	3/4"	2 15/16"	UNC	—	5/16"	0.3125"	Square	Widia	—	—	———	0	Plug	3	26255A41	00000
3/8"-16	3/4"	2 15/16"	UNC	—	5/16"	0.3125"	Square	Widia	—	—	———	0	Bottoming	3	26255A61	00000
3/8"-16	1 1/4"	2 15/16"	UNC	—	5/16"	0.3125"	Square	Widia	Plug	3	2762A51	00000	—	—	———	0
3/8"-24	3/4"	2 15/16"	UNF	—	Q	0.332"	Square	Widia	—	—	———	0	Plug	3	26255A42	00000
3/8"-24	3/4"	2 15/16"	UNF	—	Q	0.332"	Square	Widia	—	—	———	0	Bottoming	3	26255A62	00000
3/8"-24	1 1/4"	2 15/16"	UNF	—	Q	0.332"	Square	Widia	Plug	3	2762A52	00000	—	—	———	0
3/8"-32	1 1/4"	2 15/16"	UNEF	—	11/32"	0.3438"	Square	GWS	Plug	3	2703A149	00000	—	—	———	0
7/16"-14	7/8"	3 5/32"	UNC	—	U	0.368"	Square	Widia	—	—	———	0	Plug	3	26255A43	00000
7/16"-14	7/8"	3 5/32"	UNC	—	U	0.368"	Square	Widia	—	—	———	0	Bottoming	3	26255A63	00000
7/16"-14	1 7/16"	3 5/32"	UNC	—	U	0.368"	Square	Cleveland	Plug	3	2762A53	00000	—	—	———	0
7/16"-20	29/32"	3 5/32"	UNF	—	25/64"	0.3906"	Square	OSG USA	—	—	———	0	Plug	3	26255A73	00000
7/16"-20	29/32"	3 5/32"	UNF	—	25/64"	0.3906"	Square	OSG USA	—	—	———	0	Bottoming	3	26255A74	00000
7/16"-20	1 7/16"	3 5/32"	UNF	—	25/64"	0.3906"	Square	Cleveland	Plug	3	2762A54	00000	—	—	———	0
1/2"-13	15/16"	3 3/8"	UNC	—	27/64"	0.4219"	Square	Widia	—	—	———	0	Plug	3	26255A44	00000
1/2"-13	15/16"	3 3/8"	UNC	—	27/64"	0.4219"	Square	Widia	—	—	———	0	Bottoming	3	26255A64	00000
1/2"-13	1 21/32"	3 3/8"	UNC	—	27/64"	0.4219"	Square	Cleveland	Plug	3	2762A55	00000	—	—	———	0
1/2"-20	61/64"	3 3/8"	UNF	—	29/64"	0.4531"	Square	OSG USA	—	—	———	0	Plug	3	26255A75	00000
1/2"-20	61/64"	3 3/8"	UNF	—	29/64"	0.4531"	Square	OSG USA	—	—	———	0	Bottoming	3	26255A76	00000
1/2"-20	1 21/32"	3 3/8"	UNF	—	29/64"	0.4531"	Square	Cleveland	Plug	3	2762A56	00000	—	—	———	0
1/2"-28	1 21/32"	3 3/8"	UNEF	—	15/32"	0.4688"	Square	GWS	Plug	3	2703A15	00000	—	—	———	0
9/16"-12	1 21/32"	3 19/32"	UNC	—	31/64"	0.482"	Square	GWS	Plug	3	2703A157	00000	—	—	———	0
9/16"-18	1 21/32"	3 19/32"	UNF	—	33/64"	0.509"	Square	GWS	Plug	3	2703A158	00000	—	—	———	0
5/8"-11	1 7/64"	3 13/16"	UNC	—	17/32"	0.5313"	Square	OSG USA	—	—	———	0	Plug	4	26255A77	000000
5/8"-11	1 7/64"	3 13/16"	UNC	—	17/32"	0.5313"	Square	OSG USA	—	—	———	0	Bottoming	4	26255A78	000000
5/8"-11	1 13/16"	3 13/16"	UNC	—	17/32"	0.5313"	Square	Cleveland	Plug	3	2762A58	00000	—	—	———	0
5/8"-18	1 7/64"	3 13/16"	UNF	—	37/64"	0.5781"	Square	OSG USA	—	—	———	0	Plug	4	26255A79	000000
5/8"-18	1 7/64"	3 13/16"	UNF	—	37/64"	0.5781"	Square	OSG USA	—	—	———	0	Bottoming	4	26255A81	000000
5/8"-18	1 13/16"	3 13/16"	UNF	—	37/64"	0.5781"	Square	Cleveland	Plug	3	2762A59	00000	—	—	———	0
3/4"-10	1 15/64"	4 1/4"	UNC	—	21/32"	0.6563"	Square	OSG USA	—	—	———	0	Plug	4	26255A82	000000
3/4"-10	1 15/64"	4 1/4"	UNC	—	21/32"	0.6563"	Square	OSG USA	—	—	———	0	Bottoming	4	26255A83	000000
3/4"-10	2"	4 1/4"	UNC	—	21/32"	0.6563"	Square	Cleveland	Plug	3	2762A61	00000	—	—	———	0
3/4"-16	2"	4 1/4"	UNF	—	11/16"	0.689"	Square	GWS	Plug	3	2703A159	00000	—	—	———	0
7/8"-9	2 7/32"	4 11/16"	UNC	—	49/64"	0.767"	Square	GWS	Plug	3	2703A151	000000	—	—	———	0
7/8"-14	2 7/32"	4 11/16"	UNF	—	13/16"	0.806"	Square	GWS	Plug	3	2703A154	000000	—	—	———	0
1"-8	2 1/2"	5 1/8"	UNC	—	7/8"	0.878"	Square	GWS	Plug	3	2703A152	000000	—	—	———	0
1"-14	2 1/2"	5 1/8"	UNS	—	15/16"	0.931"	Square	GWS	Plug	3	2703A155	000000	—	—	———	0
1 1/4"-7	2 9/16"	5 3/4"	UNC	—	1 7/64"	1.11"	Square	GWS	Plug	3	2703A156	000000	—	—	———	0
M1.6 × 0.35 mm	5/16"	1 5/8"	Metric	—	1.25 mm	0.0492"	Square	Cleveland	Plug	2	2703A61	00000	—	—	———	0
M2 × 0.4 mm	7/16"	1 3/4"	Metric	—	1.6 mm	0.063"	Square	Cleveland	Plug	2	2703A62	00000	—	—	———	0
M2.5 × 0.45 mm	1/2"	1 13/16"	Metric	—	2.05 mm	0.0807"	Square	Cleveland	Plug	2	2703A63	00000	—	—	———	0
M3 × 0.5 mm	5/16"	1 15/16"	Metric	—	2.5 mm	0.0984"	Square	Widia	—	—	———	0	Plug	2	26355A71	00000
M3 × 0.5 mm	5/16"	1 15/16"	Metric	—	2.5 mm	0.0984"	Square	Widia	—	—	———	0	Bottoming	2	26355A81	00000
M3 × 0.5 mm	5/8"	1 15/16"	Metric	—	2.5 mm	0.0984"	Square	Widia	Plug	2	2703A71	00000	—	—	———	0
M3.5 × 0.6 mm	11/16"	2"	Metric	—	2.9 mm	0.1142"	Square	Cleveland	Plug	2	2703A711	00000	—	—	———	0
M4 × 0.7 mm	3/8"	2 1/8"	Metric	—	3.3 mm	0.1299"	Square	Widia	—	—	———	0	Plug	3	26355A72	00000
M4 × 0.7 mm	3/8"	2 1/8"	Metric	—	3.3 mm	0.1299"	Square	Widia	—	—	———	0	Bottoming	3	26355A82	00000
M4 × 0.7 mm	3/4"	2 1/8"	Metric	—	3.3 mm	0.1299"	Square	Widia	Plug	2	2703A72	00000	—	—	———	0
M4.5 × 0.75 mm	7/8"	2 3/8"	Metric	—	3.7 mm	0.1456"	Square	Cleveland	Plug	2	2703A721	00000	—	—	———	0
M5 × 0.5 mm	7/8"	2 3/8"	Metric	—	4.5 mm	0.1772"	Square	GWS	Plug	2	2703A166	00000	—	—	———	0
M5 × 0.8 mm	1/2"	2 3/8"	Metric	—	4.2 mm	0.1653"	Square	Widia	—	—	———	0	Plug	3	26355A73	00000
M5 × 0.8 mm	1/2"	2 3/8"	Metric	—	4.2 mm	0.1653"	Square	Widia	—	—	———	0	Bottoming	3	26355A83	00000
M5 × 0.8 mm	7/8"	2 3/8"	Metric	—	4.2 mm	0.1653"	Square	Widia	Plug	2	2703A73	00000	—	—	———	0
M6 × 0.75 mm	1"	2 1/2"	Metric	—	5.25 mm	0.2067"	Square	GWS	Plug	2	2703A16	00000	—	—	———	0
M6 × 1 mm	3/8"	2 1/2"	Metric	—	5 mm	0.1968"	Square	Widia	—	—	———	0	Bottoming	3	26355A84	00000
M6 × 1 mm	5/8"	2 1/2"	Metric	—	5 mm	0.1968"	Square	Widia	—	—	———	0	Plug	3	26355A74	00000
M6 × 1 mm	1"	2 1/2"	Metric	—	5 mm	0.1968"	Square	Widia	Plug	2	2703A74	00000	—	—	———	0
M6.3 × 1 mm	1"	2 1/2"	Metric	—	5.3 mm	0.2086"	Square	Widia	Plug	2	2703A741	00000	—	—	———	0
M7 × 1 mm	1 1/8"	2 23/32"	Metric	—	6 mm	0.2362"	Square	GWS	Plug	2	2703A742	00000	—	—	———	0
M8 × 1 mm	1 1/8"	2 23/32"	Metric	—	7 mm	0.2756"	Square	GWS	Plug	2	2703A161	00000	—	—	———	0
M8 × 1.25 mm	11/16"	2 23/32"	Metric	—	6.7 mm	0.2637"	Square	Widia	—	—	———	0	Plug	3	26355A75	00000
M8 × 1.25 mm	11/16"	2 23/32"	Metric	—	6.7 mm	0.2637"	Square	Widia	—	—	———	0	Bottoming	3	26355A85	00000
M8 × 1.25 mm	1 1/8"	2 23/32"	Metric	—	6.7 mm	0.2637"	Square	Widia	Plug	2	2703A75	00000	—	—	———	0
M10 × 1 mm	1 1/4"	2 15/16"	Metric	—	9 mm	0.3543"	Square	GWS	Plug	3	2703A168	00000	—	—	———	0
M10 × 1.25 mm	1 1/4"	2 15/16"	Metric	—	8.75 mm	0.3445"	Square	GWS	Plug	3	2703A162	00000	—	—	———	0
M10 × 1.5 mm	3/4"	2 15/16"	Metric	—	8.5 mm	0.3346"	Square	Widia	—	—	———	0	Plug	3	26355A76	00000
M10 × 1.5 mm	3/4"	2 15/16"	Metric	—	8.5 mm	0.3346"	Square	Widia	—	—	———	0	Bottoming	3	26355A86	00000
M10 × 1.5 mm	1 1/4"	2 15/16"	Metric	—	8.5 mm	0.3346"	Square	Greenfield Industries	Plug	3	2703A76	00000	—	—	———	0
M12 × 1 mm	1 21/32"	3 3/8"	Metric	—	11 mm	0.4331"	Square	GWS	Plug	3	2703A167	00000	—	—	———	0
M12 × 1.25 mm	1 21/32"	3 3/8"	Metric	—	10.75 mm	0.4232"	Square	GWS	Plug	3	2703A163	00000	—	—	———	0
M12 × 1.5 mm	1 21/32"	3 3/8"	Metric	—	10.5 mm	0.4134"	Square	GWS	Plug	3	2703A169	00000	—	—	———	0
M12 × 1.75 mm	15/16"	3 3/8"	Metric	—	10.2 mm	0.4015"	Square	Widia	—	—	———	0	Plug	3	26355A77	00000
M12 × 1.75 mm	15/16"	3 3/8"	Metric	—	10.2 mm	0.4015"	Square	Widia	—	—	———	0	Bottoming	3	26355A87	00000
M12 × 1.75 mm	1 21/32"	3 3/8"	Metric	—	10.2 mm	0.4015"	Square	Widia	Plug	3	2703A77	00000	—	—	———	0
M14 × 1.5 mm	1 21/32"	3 19/32"	Metric	—	12.5 mm	0.4921"	Square	GWS	Plug	3	2703A164	00000	—	—	———	0
M14 × 2 mm	1 21/32"	3 19/32"	Metric	—	12 mm	0.4724"	Square	Cleveland	Plug	3	2703A78	00000	—	—	———	0
M16 × 1.5 mm	1 13/16"	3 13/16"	Metric	—	14.5 mm	0.5709"	Square	GWS	Plug	3	2703A165	00000	—	—	———	0
M16 × 2 mm	1 13/16"	3 13/16"	Metric	—	14 mm	0.5512"	Square	Cleveland	Plug	3	2703A79	00000	—	—	———	0
M18 × 2.5 mm	1 13/16"	4 1/32"	Metric	—	15.5 mm	0.6102"	Square	GWS	Plug	3	2703A81	00000	—	—	———	0
M20 × 2.5 mm	2"	4 15/32"	Metric	—	17.5 mm	0.689"	Square	GWS	Plug	3	2703A82	000000	—	—	———	0
M24 × 3 mm	2 7/32"	4 29/32"	Metric	—	21 mm	0.8268"	Square	GWS	Plug	3	2703A17	000000	—	—	———	0

Spiral-Point Flute for Through Holes Spiral Flute for Blind Holes

		Titanium Carbon Nitride (TiCN) Coated

		0-80	5/16"	1 5/8"	UNF	—	3/64"	0.0469"	Square	Cleveland	Plug	2	2568A31	00000	—	—	———	0


		1-64	3/8"	1 11/16"	UNC	—	53 Ga.	0.0595"	Square	Cleveland	Plug	2	2568A311	00000	—	—	———	0
		1-72	3/8"	1 11/16"	UNF	—	53 Ga.	0.0595"	Square	Cleveland	Plug	2	2568A312	00000	—	—	———	0
		2-56	7/16"	1 3/4"	UNC	—	51 Ga.	0.067"	Square	Cleveland	Plug	2	2568A32	00000	—	—	———	0
		2-64	7/16"	1 3/4"	UNF	—	50 Ga.	0.07"	Square	Cleveland	Plug	2	2568A321	00000	—	—	———	0
		3-48	1/2"	1 13/16"	UNC	—	47 Ga.	0.0785"	Square	Cleveland	Plug	2	2568A322	00000	—	—	———	0
		4-40	5/16"	1 7/8"	UNC	—	43 Ga.	0.089"	Square	OSG USA	—	—	———	0	Plug	2	2523A911	00000
		4-40	5/16"	1 7/8"	UNC	—	43 Ga.	0.089"	Square	OSG USA	—	—	———	0	Bottoming	2	2523A912	00000
		4-40	9/16"	1 7/8"	UNC	—	43 Ga.	0.089"	Square	Widia	Plug	2	2568A33	00000	—	—	———	0
		4-48	9/16"	1 7/8"	UNF	—	42 Ga.	0.0935"	Square	Cleveland	Plug	2	2568A331	00000	—	—	———	0
		5-40	5/8"	1 15/16"	UNC	—	38 Ga.	0.1015"	Square	Widia	Plug	2	2568A34	00000	—	—	———	0


		5-44	5/8"	1 15/16"	UNF	—	37 Ga.	0.104"	Square	Widia	Plug	2	2568A341	00000	—	—	———	0
		6-32	25/64"	2"	UNC	—	36 Ga.	0.1065"	Square	OSG USA	—	—	———	0	Plug	2	2523A913	00000
		6-32	25/64"	2"	UNC	—	36 Ga.	0.1065"	Square	OSG USA	—	—	———	0	Bottoming	2	2523A914	00000
		6-32	11/16"	2"	UNC	—	36 Ga.	0.1065"	Square	Widia	Plug	2	2568A35	00000	—	—	———	0
		6-40	11/16"	2"	UNF	—	33 Ga.	0.113"	Square	Cleveland	Plug	2	2568A351	00000	—	—	———	0
		6-48	23/32"	2"	UNS	—	2.9 mm	0.1142"	Square	GWS	Plug	2	2703A111	00000	—	—	———	0
		8-32	25/64"	2 1/8"	UNC	—	29 Ga.	0.136"	Square	OSG USA	—	—	———	0	Plug	3	2523A915	00000
		8-32	25/64"	2 1/8"	UNC	—	29 Ga.	0.136"	Square	OSG USA	—	—	———	0	Bottoming	3	2523A916	00000
		8-32	3/4"	2 1/8"	UNC	—	29 Ga.	0.136"	Square	Widia	Plug	2	2568A36	00000	—	—	———	0
		8-36	3/4"	2 1/8"	UNF	—	29 Ga.	0.136"	Square	Cleveland	Plug	2	2568A361	00000	—	—	———	0


		8-40	3/4"	2 1/8"	UNS	—	28 Ga.	0.1405"	Square	GWS	Plug	2	2703A112	00000	—	—	———	0
		10-24	1/2"	2 3/8"	UNC	—	25 Ga.	0.1495"	Square	OSG USA	—	—	———	0	Plug	3	2523A917	00000
		10-24	1/2"	2 3/8"	UNC	—	25 Ga.	0.1495"	Square	OSG USA	—	—	———	0	Bottoming	3	2523A918	00000
		10-24	7/8"	2 3/8"	UNC	—	25 Ga.	0.1495"	Square	Widia	Plug	2	2568A37	00000	—	—	———	0
		10-32	1/2"	2 3/8"	UNF	—	21 Ga.	0.159"	Square	OSG USA	—	—	———	0	Plug	3	2523A919	00000
		10-32	1/2"	2 3/8"	UNF	—	21 Ga.	0.159"	Square	OSG USA	—	—	———	0	Bottoming	3	2523A921	00000
		10-32	7/8"	2 3/8"	UNF	—	21 Ga.	0.159"	Square	Widia	Plug	2	2568A38	00000	—	—	———	0
		10-40	7/8"	2 3/8"	UNS	—	20 Ga.	0.161"	Square	GWS	Plug	2	2703A113	00000	—	—	———	0
		12-24	15/16"	2 3/8"	UNC	—	16 Ga.	0.177"	Square	Widia	Plug	2	2568A39	00000	—	—	———	0
		12-28	15/16"	2 3/8"	UNF	—	15 Ga.	0.18"	Square	Cleveland	Plug	2	2568A391	00000	—	—	———	0


		12-32	15/16"	2 3/8"	UNEF	—	13 Ga.	0.185"	Square	GWS	Plug	2	2703A114	00000	—	—	———	0
		1/4"-20	41/64"	2 1/2"	UNC	—	7 Ga.	0.201"	Square	OSG USA	—	—	———	0	Plug	3	2523A922	00000
		1/4"-20	41/64"	2 1/2"	UNC	—	7 Ga.	0.201"	Square	OSG USA	—	—	———	0	Bottoming	3	2523A923	00000
		1/4"-20	1"	2 1/2"	UNC	—	7 Ga.	0.201"	Square	Widia	Plug	3	2568A41	00000	—	—	———	0
		1/4"-24	1"	2 1/2"	UNS	—	4 Ga.	0.209"	Square	GWS	Plug	2	2703A115	00000	—	—	———	0
		1/4"-28	41/64"	2 1/2"	UNF	—	3 Ga.	0.213"	Square	OSG USA	—	—	———	0	Plug	3	2523A924	00000
		1/4"-28	41/64"	2 1/2"	UNF	—	3 Ga.	0.213"	Square	OSG USA	—	—	———	0	Bottoming	3	2523A925	00000
		1/4"-28	1"	2 1/2"	UNF	—	3 Ga.	0.213"	Square	Widia	Plug	3	2568A42	00000	—	—	———	0
		1/4"-32	1"	2 1/2"	UNEF	—	5.6 mm	0.2204"	Square	GWS	Plug	2	2703A116	00000	—	—	———	0
		1/4"-36	1"	2 1/2"	UNS	—	2 Ga.	0.221"	Square	GWS	Plug	2	2703A117	00000	—	—	———	0


		1/4"-40	1"	2 1/2"	UNS	—	2 Ga.	0.221"	Square	GWS	Plug	3	2703A123	00000	—	—	———	0
		5/16"-18	45/64"	2 23/32"	UNC	—	F	0.257"	Square	OSG USA	—	—	———	0	Plug	3	2523A926	00000
		5/16"-18	45/64"	2 23/32"	UNC	—	F	0.257"	Square	OSG USA	—	—	———	0	Bottoming	3	2523A927	00000
		5/16"-18	1 1/8"	2 23/32"	UNC	—	F	0.257"	Square	Widia	Plug	3	2568A43	00000	—	—	———	0
		5/16"-24	45/64"	2 23/32"	UNF	—	I	0.272"	Square	OSG USA	—	—	———	0	Plug	3	2523A928	00000
		5/16"-24	45/64"	2 23/32"	UNF	—	I	0.272"	Square	OSG USA	—	—	———	0	Bottoming	3	2523A929	00000
		5/16"-24	1 1/8"	2 23/32"	UNF	—	I	0.272"	Square	Widia	Plug	3	2568A44	00000	—	—	———	0
		5/16"-32	1 1/8"	2 23/32"	UNEF	—	9/32"	0.2813"	Square	GWS	Plug	2	2703A118	00000	—	—	———	0
		3/8"-16	49/64"	2 15/16"	UNC	—	5/16"	0.3125"	Square	OSG USA	—	—	———	0	Plug	3	2523A931	00000
3/8"-16		49/64"	2 15/16"	UNC	—	5/16"	0.3125"	Square	OSG USA	—	—	———	0	Bottoming	3	2523A932	00000
3/8"-16	1 1/4"	2 15/16"	UNC	—	5/16"	0.3125"	Square	Widia	Plug	3	2568A45	00000	—	—	———	0
3/8"-24	49/64"	2 15/16"	UNF	—	Q	0.332"	Square	OSG USA	—	—	———	0	Plug	3	2523A933	00000
3/8"-24	49/64"	2 15/16"	UNF	—	Q	0.332"	Square	OSG USA	—	—	———	0	Bottoming	3	2523A934	00000
3/8"-24	1 1/4"	2 15/16"	UNF	—	Q	0.332"	Square	Widia	Plug	3	2568A46	00000	—	—	———	0
3/8"-32	1 1/4"	2 15/16"	UNEF	—	11/32"	0.3438"	Square	GWS	Plug	3	2703A119	00000	—	—	———	0
7/16"-14	29/32"	3 5/32"	UNC	—	U	0.368"	Square	OSG USA	—	—	———	0	Plug	3	2523A935	00000
7/16"-14	29/32"	3 5/32"	UNC	—	U	0.368"	Square	OSG USA	—	—	———	0	Bottoming	3	2523A936	00000
7/16"-14	1 7/16"	3 5/32"	UNC	—	U	0.368"	Square	Widia	Plug	3	2568A47	00000	—	—	———	0
7/16"-20	1 7/16"	3 5/32"	UNF	—	25/64"	0.3906"	Square	Widia	Plug	3	2568A48	00000	—	—	———	0
1/2"-13	61/64"	3 3/8"	UNC	—	27/64"	0.4219"	Square	OSG USA	—	—	———	0	Plug	3	2523A937	00000
1/2"-13	61/64"	3 3/8"	UNC	—	27/64"	0.4219"	Square	OSG USA	—	—	———	0	Bottoming	3	2523A938	00000
1/2"-13	1 21/32"	3 3/8"	UNC	—	27/64"	0.4219"	Square	Widia	Plug	3	2568A49	00000	—	—	———	0
1/2"-20	1 21/32"	3 3/8"	UNF	—	29/64"	0.4531"	Square	Cleveland	Plug	3	2568A51	00000	—	—	———	0
1/2"-28	1 21/32"	3 3/8"	UNEF	—	15/32"	0.4688"	Square	GWS	Plug	3	2703A12	00000	—	—	———	0
9/16"-12	1 21/32"	3 19/32"	UNC	—	31/64"	0.482"	Square	GWS	Plug	3	2703A127	00000	—	—	———	0
9/16"-18	1 21/32"	3 19/32"	UNF	—	33/64"	0.509"	Square	GWS	Plug	3	2703A128	00000	—	—	———	0
5/8"-11	1 13/16"	3 13/16"	UNC	—	17/32"	0.5313"	Square	Cleveland	Plug	3	2568A52	00000	—	—	———	0
5/8"-18	1 13/16"	3 13/16"	UNF	—	37/64"	0.5781"	Square	Cleveland	Plug	3	2568A521	00000	—	—	———	0
3/4"-10	2"	4 1/4"	UNC	—	21/32"	0.6563"	Square	Cleveland	Plug	3	2568A53	00000	—	—	———	0
3/4"-16	2"	4 1/4"	UNF	—	11/16"	0.689"	Square	GWS	Plug	3	2703A129	000000	—	—	———	0
7/8"-9	2 7/32"	4 11/16"	UNC	—	49/64"	0.767"	Square	GWS	Plug	3	2703A121	000000	—	—	———	0
7/8"-14	2 7/32"	4 11/16"	UNF	—	13/16"	0.806"	Square	GWS	Plug	3	2703A124	000000	—	—	———	0
1"-8	2 1/2"	5 1/8"	UNC	—	7/8"	0.878"	Square	GWS	Plug	3	2703A122	000000	—	—	———	0
1"-14	2 1/2"	5 1/8"	UNS	—	15/16"	0.931"	Square	GWS	Plug	3	2703A125	000000	—	—	———	0
1 1/4"-7	2 9/16"	5 3/4"	UNC	—	1 7/64"	1.11"	Square	GWS	Plug	3	2703A126	000000	—	—	———	0
M1.6 × 0.35 mm	5/16"	1 5/8"	Metric	—	1.25 mm	0.0492"	Square	Cleveland	Plug	2	2605A11	00000	—	—	———	0
M1.7 × 0.35 mm	9/32"	1 37/64"	Metric	—	3/64"	0.0469"	Square	OSG USA	—	—	———	0	Bottoming	2	2523A11	00000
M1.7 × 0.35 mm	23/64"	1 37/64"	Metric	—	3/64"	0.0469"	Square	OSG USA	Plug	2	2529A71	00000	—	—	———	0
M2 × 0.4 mm	7/16"	1 3/4"	Metric	—	1.6 mm	0.063"	Square	Widia	Plug	2	2605A12	00000	—	—	———	0
M2.3 × 0.4 mm	7/16"	1 25/32"	Metric	—	5/64"	0.0781"	Square	OSG USA	Plug	2	2529A72	00000	—	—	———	0
M2.5 × 0.45 mm	1/2"	1 13/16"	Metric	—	2.05 mm	0.0807"	Square	Widia	Plug	2	2605A13	00000	—	—	———	0
M2.6 × 0.45 mm	7/64"	1 31/32"	Metric	—	3/32"	0.0938"	Square	OSG USA	—	—	———	0	Bottoming	2	2523A13	00000
M2.6 × 0.45 mm	15/32"	1 31/32"	Metric	—	3/32"	0.0938"	Square	OSG USA	Plug	2	2529A73	00000	—	—	———	0
M3 × 0.5 mm	5/32"	2 13/64"	Metric	—	2.5 mm	0.0984"	Square	OSG USA	—	—	———	0	Bottoming	3	2523A111	00000
M3 × 0.5 mm	5/16"	1 15/16"	Metric	—	2.5 mm	0.0984"	Square	OSG USA	—	—	———	0	Plug	2	2523A939	00000
M3 × 0.5 mm	5/8"	1 15/16"	Metric	—	2.5 mm	0.0984"	Square	Cleveland	Plug	2	2605A21	00000	—	—	———	0
M3.5 × 0.6 mm	11/16"	2"	Metric	—	2.9 mm	0.1142"	Square	Cleveland	Plug	2	2605A211	00000	—	—	———	0
M4 × 0.7 mm	13/64"	2 31/64"	Metric	—	3.3 mm	0.1299"	Square	OSG USA	—	—	———	0	Bottoming	3	2523A112	00000
M4 × 0.7 mm	25/64"	2 1/8"	Metric	—	3.3 mm	0.1299"	Square	OSG USA	—	—	———	0	Plug	3	2523A941	00000
M4 × 0.7 mm	3/4"	2 1/8"	Metric	—	3.3 mm	0.1299"	Square	Widia	Plug	2	2605A22	00000	—	—	———	0
M5 × 0.5 mm	7/8"	2 3/8"	Metric	—	4.5 mm	0.1772"	Square	GWS	Plug	2	2703A136	00000	—	—	———	0
M5 × 0.8 mm	1/4"	2 3/4"	Metric	—	4.2 mm	0.1653"	Square	OSG USA	—	—	———	0	Bottoming	3	2523A113	00000
M5 × 0.8 mm	1/2"	2 3/8"	Metric	—	4.2 mm	0.1653"	Square	OSG USA	—	—	———	0	Plug	3	2523A942	00000
M5 × 0.8 mm	7/8"	2 3/8"	Metric	—	4.2 mm	0.1653"	Square	Widia	Plug	2	2605A23	00000	—	—	———	0
M6 × 0.75 mm	1"	2 1/2"	Metric	—	5.25 mm	0.2067"	Square	GWS	Plug	2	2703A13	00000	—	—	———	0
M6 × 1 mm	9/32"	3 9/64"	Metric	—	5 mm	0.1968"	Square	OSG USA	—	—	———	0	Bottoming	3	2523A114	00000
M6 × 1 mm	5/8"	2 1/2"	Metric	—	5 mm	0.1968"	Square	OSG USA	—	—	———	0	Plug	3	2523A943	00000
M6 × 1 mm	1"	2 1/2"	Metric	—	5 mm	0.1968"	Square	Widia	Plug	2	2605A24	00000	—	—	———	0
M7 × 1 mm	5/16"	3 9/64"	Metric	—	6.2 mm	0.243"	Square	OSG USA	—	—	———	0	Bottoming	3	2523A115	00000
M7 × 1 mm	1 1/8"	2 23/32"	Metric	—	6 mm	0.2362"	Square	GWS	Plug	2	2605A242	00000	—	—	———	0
M8 × 1 mm	1 1/8"	2 23/32"	Metric	—	7 mm	0.2756"	Square	GWS	Plug	2	2703A131	00000	—	—	———	0
M8 × 1.25 mm	25/64"	3 17/32"	Metric	—	6.7 mm	0.2637"	Square	OSG USA	—	—	———	0	Bottoming	3	2523A116	00000
M8 × 1.25 mm	45/64"	2 23/32"	Metric	—	6.7 mm	0.2637"	Square	OSG USA	—	—	———	0	Plug	3	2523A944	00000
M8 × 1.25 mm	1 1/8"	2 23/32"	Metric	—	6.7 mm	0.2637"	Square	Widia	Plug	2	2605A25	00000	—	—	———	0
M9 × 1.25 mm	25/64"	3 17/32"	Metric	—	7.9 mm	0.313"	Square	OSG USA	—	—	———	0	Bottoming	3	2523A117	00000
M10 × 1 mm	1 1/4"	2 15/16"	Metric	—	9 mm	0.3543"	Square	GWS	Plug	3	2703A138	00000	—	—	———	0
M10 × 1.25 mm	1 1/4"	2 15/16"	Metric	—	8.75 mm	0.3445"	Square	GWS	Plug	3	2703A132	00000	—	—	———	0
M10 × 1.5 mm	15/32"	3 15/16"	Metric	—	8.7 mm	0.344"	Square	OSG USA	—	—	———	0	Bottoming	3	2523A118	00000
M10 × 1.5 mm	1 1/4"	2 15/16"	Metric	—	8.5 mm	0.3346"	Square	Widia	Plug	3	2605A26	00000	—	—	———	0
M12 × 1 mm	1 21/32"	3 3/8"	Metric	—	11 mm	0.4331"	Square	GWS	Plug	3	2703A137	00000	—	—	———	0
M12 × 1.25 mm	1 21/32"	3 3/8"	Metric	—	10.75 mm	0.4232"	Square	GWS	Plug	3	2703A133	00000	—	—	———	0
M12 × 1.5 mm	1 21/32"	3 3/8"	Metric	—	10.5 mm	0.4134"	Square	GWS	Plug	3	2703A139	00000	—	—	———	0
M12 × 1.75 mm	35/64"	4 21/64"	Metric	—	10.5 mm	0.414"	Square	OSG USA	—	—	———	0	Bottoming	3	2523A121	00000
M12 × 1.75 mm	1 21/32"	3 3/8"	Metric	—	10.2 mm	0.4015"	Square	Cleveland	Plug	3	2605A27	00000	—	—	———	0
M14 × 1.5 mm	1 21/32"	3 19/32"	Metric	—	12.5 mm	0.4921"	Square	GWS	Plug	3	2703A134	00000	—	—	———	0
M14 × 2 mm	1 21/32"	3 19/32"	Metric	—	12 mm	0.4724"	Square	Cleveland	Plug	3	2605A28	00000	—	—	———	0
M16 × 1.5 mm	1 13/16"	3 13/16"	Metric	—	14.5 mm	0.5709"	Square	GWS	Plug	3	2703A135	00000	—	—	———	0
M16 × 2 mm	1 13/16"	3 13/16"	Metric	—	14 mm	0.5512"	Square	Widia	Plug	3	2605A29	00000	—	—	———	0
M18 × 2.5 mm	1 13/16"	4 1/32"	Metric	—	15.5 mm	0.6102"	Square	GWS	Plug	3	2605A31	000000	—	—	———	0
M20 × 2.5 mm	2"	4 15/32"	Metric	—	17.5 mm	0.689"	Square	Cleveland	Plug	3	2605A32	000000	—	—	———	0
M24 × 3 mm	2 7/32"	4 29/32"	Metric	—	21 mm	0.8268"	Square	GWS	Plug	3	2703A14	000000	—	—	———	0