End Mills With 33° Helix Angle

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243 Products

Carbide Square End Mills for Carbon Fiber, Fiberglass, and Graphite

A diamond or diamondlike coating on these end mills makes them good for machining abrasive material, such as carbon fiber, fiberglass, and graphite. Made of solid carbide, these end mills are harder, stronger, and more wear resistant than high-speed steel and cobalt steel for the longest life and best finish on hard material. Their extreme hardness means they are brittle, so a highly rigid setup, such as a CNC machine, is necessary to prevent the end mill from breaking. They have a square end for milling square-bottomed slots, pockets, and edges. All are center cutting, allowing plunge cuts into a surface.

End mills with fewer flutes provide better chip clearance for high-volume, high-speed plunge, slotting, and roughing cuts; end mills with more flutes provide a finer finish and operate with less vibration when run at high speeds.

Diamondlike Carbon (DLC)-Coated Carbide—Diamondlike carbon (DLC)-coated end mills are an economical option for short runs and intermittent use.

	Mill
	Dia.	Dia. Tolerance	Shank Dia.	Lg. of Cut	Overall Lg.	Flute Spacing	Helix Angle	For Use On	End Mill Type	Cut Style	Mfr.		Each
Diamondlike Carbon (DLC)-Coated Carbide







				2 Flutes

				1/32"	-0.0005" to 0.0005"	1/8"	1/16"	2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4083A61	000000


				1/32"	-0.0005" to 0.0005"	1/8"	1/4"	2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4083A62	00000
				1/16"	-0.0005" to 0.0005"	1/8"	5/16"	1 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4083A11	00000
				1/16"	-0.0005" to 0.0005"	1/8"	1/2"	2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4083A63	00000
				5/64"	-0.0005" to 0.0005"	1/8"	25/64"	1 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4083A12	00000
				3/32"	-0.0005" to 0.0005"	1/8"	15/32"	1 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4083A13	00000
				7/64"	-0.0005" to 0.0005"	1/8"	35/64"	1 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4083A14	00000
				1/8"	-0.0005" to 0.0005"	1/8"	5/8"	1 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4083A15	00000
				1/8"	-0.0005" to 0.0005"	1/8"	1"	4"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4083A64	00000
				5/32"	-0.0005" to 0.0005"	3/16"	3/4"	2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4083A17	00000
				3/16"	-0.0005" to 0.0005"	3/16"	3/4"	2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4083A19	00000


				3/16"	-0.0005" to 0.0005"	3/16"	1 3/8"	4"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4083A65	00000
				7/32"	-0.0005" to 0.0005"	1/4"	1"	2 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4083A21	00000
				1/4"	-0.0005" to 0.0005"	1/4"	1"	2 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4083A22	00000
				1/4"	-0.0005" to 0.0005"	1/4"	1 1/2"	6"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4083A66	00000
				5/16"	-0.0005" to 0.0005"	5/16"	1"	2 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4083A23	00000
				3/8"	-0.0005" to 0.0005"	3/8"	1"	2 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4083A24	00000
				3/8"	-0.0005" to 0.0005"	3/8"	2"	6"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4083A67	000000
				1/2"	-0.0005" to 0.0005"	1/2"	1 1/4"	3"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4083A25	000000
				1/2"	-0.0005" to 0.0005"	1/2"	2"	6"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4083A68	000000




						3 Flutes

						1/64"	-0.0005" to 0.0005"	1/8"	5/64"	2 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Keo	8880A21	00000


						1/32"	-0.0005" to 0.0005"	1/8"	1/16"	2 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Keo	8880A22	00000
						1/32"	-0.0005" to 0.0005"	1/8"	5/32"	2 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Keo	8880A23	00000
						3/64"	-0.0005" to 0.0005"	1/8"	1/4"	2 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Keo	8880A24	00000
						1/16"	-0.0005" to 0.0005"	1/8"	1/8"	2 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Keo	8880A25	00000
						1/16"	-0.0005" to 0.0005"	1/8"	1/2"	2 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Keo	8880A26	00000
						5/64"	-0.0005" to 0.0005"	1/8"	1/2"	2 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Keo	8880A27	00000
						3/32"	-0.0005" to 0.0005"	1/8"	3/16"	2 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Keo	8880A28	00000
						3/32"	-0.0005" to 0.0005"	1/8"	3/4"	2 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Keo	8880A29	00000
						1/8"	-0.0005" to 0.0005"	1/8"	1"	3"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Keo	8880A31	00000




								4 Flutes

								1/32"	-0.0005" to 0.0005"	1/8"	1/16"	2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A51	00000


								1/32"	-0.0005" to 0.0005"	1/8"	1/4"	2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A52	00000
								1/16"	-0.0005" to 0.0005"	1/8"	5/16"	1 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A11	00000
								1/16"	-0.0005" to 0.0005"	1/8"	1/2"	2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A53	00000
								5/64"	-0.0005" to 0.0005"	1/8"	25/64"	1 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A12	00000
3/32"								-0.0005" to 0.0005"	1/8"	15/32"	1 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A13	00000
7/64"	-0.0005" to 0.0005"							1/8"	35/64"	1 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A14	00000
1/8"	-0.0005" to 0.0005"							1/8"	5/8"	1 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A15	00000
1/8"	-0.0005" to 0.0005"							1/8"	1"	4"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A54	00000
5/32"	-0.0005" to 0.0005"							3/16"	3/4"	2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A17	00000
3/16"	-0.0005" to 0.0005"	3/16"						3/4"	2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A19	00000


3/16"	-0.0005" to 0.0005"	3/16"	1 3/8"					4"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A55	00000
7/32"	-0.0005" to 0.0005"	1/4"	1"					2 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A21	00000
1/4"	-0.0005" to 0.0005"	1/4"	1"					2 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A22	00000
1/4"	-0.0005" to 0.0005"	1/4"	1 1/2"					6"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A56	000000
5/16"	-0.0005" to 0.0005"	5/16"	1"					2 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A23	00000
3/8"	-0.0005" to 0.0005"	3/8"	1"					2 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A24	000000
3/8"	-0.0005" to 0.0005"	3/8"	2"					6"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A57	000000
1/2"	-0.0005" to 0.0005"	1/2"	1 1/4"					3"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A25	000000
1/2"	-0.0005" to 0.0005"	1/2"	2"					6"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A58	000000
1 mm	-0.012 mm to 0.012 mm	3 mm	5 mm					38 mm	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A811	00000


1.5 mm	-0.012 mm to 0.012 mm	3 mm	7.5 mm					38 mm	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A812	00000
2 mm	-0.012 mm to 0.012 mm	3 mm	10 mm					38 mm	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A813	00000
2.5 mm	-0.012 mm to 0.012 mm	3 mm	12.5 mm					38 mm	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A814	00000
3 mm	-0.012 mm to 0.012 mm	3 mm	15 mm					38 mm	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A815	00000
4 mm	-0.012 mm to 0.012 mm	4 mm	20 mm					50 mm	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A816	00000
4.5 mm	-0.012 mm to 0.012 mm	5 mm	20 mm					50 mm	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A817	00000
5 mm	-0.012 mm to 0.012 mm	5 mm	20 mm					50 mm	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A818	00000
6 mm	-0.012 mm to 0.012 mm	6 mm	25 mm					63 mm	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A819	00000
8 mm	-0.012 mm to 0.012 mm	8 mm	28 mm					63 mm	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A821	00000
10 mm	-0.012 mm to 0.012 mm	10 mm	30 mm					70 mm	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A822	000000


12 mm	-0.012 mm to 0.012 mm	12 mm	32 mm					74 mm	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Square	Ultra Tool	4119A823	000000

Long-Reach Fast-Cut Carbide Rounded-Edge Square End Mills

These end mills have either a neck or shank that’s extended and has a reduced diameter—this prevents them from rubbing against your workpiece when deep milling. Variable spacing between the flutes reduces vibration, allowing the end mills to provide fast cuts, smooth finishes, and long tool life on hard materials. Often used for slotting and pocketing cuts in mold and die making, they have a 90° profile and rounded corners, which reduce flute breakage and chipping. Also known as corner radius end mills.

Made of solid carbide, these end mills are harder, stronger, and more wear resistant than high-speed steel and cobalt steel for the longest life and best finish on hard material. Their extreme hardness means they are brittle, so a highly rigid setup, such as a CNC machine, is necessary to prevent the end mill from breaking.

An aluminum titanium nitride (AlTiN) coating allows them to dissipate heat better than other end mills, especially at high speeds. At high temperatures, the coating creates a layer of aluminum oxide that transfers heat to the chips, keeping the tool cool, even when used without lubrication. This makes these good for aggressive machining while roughing or making interrupted cuts.

Center Cutting—Center-cutting end mills allow plunge cuts into a surface.

	Mill			Neck
	Dia.	Dia. Tolerance	Shank Dia.	Dia.	Lg.	Lg. of Cut	Corner Cut Radius	Overall Lg.	Flute Spacing	Helix Angle	For Use On	End Mill Type	Cut Style	Mfr.		Each
Aluminum Titanium Nitride (AlTiN)-Coated Carbide





		Rounded-Edge-Square Cut Style

				4 Flutes

				3/8"	-0.002" to 0"	3/8"	0.355"	3 5/8"	1/2"	0.015"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N23	0000000


				3/8"	-0.002" to 0"	3/8"	0.355"	3 5/8"	1/2"	0.03"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N26	000000
				3/8"	-0.002" to 0"	3/8"	0.355"	3 5/8"	1/2"	0.06"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N41	000000
				3/8"	-0.002" to 0"	3/8"	0.355"	3 5/8"	1/2"	0.09"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N51	000000
				1/2"	-0.002" to 0"	1/2"	0.475"	3 1/2"	5/8"	0.015"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N24	000000
				1/2"	-0.002" to 0"	1/2"	0.475"	3 1/2"	5/8"	0.03"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N27	000000
				1/2"	-0.002" to 0"	1/2"	0.475"	3 1/2"	5/8"	0.06"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N42	000000
				1/2"	-0.002" to 0"	1/2"	0.475"	3 1/2"	5/8"	0.09"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N52	000000
				1/2"	-0.002" to 0"	1/2"	0.475"	3 1/2"	5/8"	0.125"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N63	000000
				1/2"	-0.002" to 0"	1/2"	0.475"	4 7/8"	5/8"	0.015"	8"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N25	000000
				1/2"	-0.002" to 0"	1/2"	0.475"	4 7/8"	5/8"	0.03"	8"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N28	000000


				1/2"	-0.002" to 0"	1/2"	0.475"	4 7/8"	5/8"	0.06"	8"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N43	000000
				1/2"	-0.002" to 0"	1/2"	0.475"	4 7/8"	5/8"	0.09"	8"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N53	000000
				1/2"	-0.002" to 0"	1/2"	0.475"	4 7/8"	5/8"	0.125"	8"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N64	000000
				5/8"	-0.002" to 0"	5/8"	0.593"	3 3/8"	3/4"	0.03"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N29	000000
				5/8"	-0.002" to 0"	5/8"	0.593"	3 3/8"	3/4"	0.06"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N44	000000
				5/8"	-0.002" to 0"	5/8"	0.593"	3 3/8"	3/4"	0.09"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N54	000000
				5/8"	-0.002" to 0"	5/8"	0.593"	3 3/8"	3/4"	0.125"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N65	000000
				5/8"	-0.002" to 0"	5/8"	0.593"	4 3/4"	3/4"	0.03"	8"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N31	000000
				5/8"	-0.002" to 0"	5/8"	0.593"	4 3/4"	3/4"	0.06"	8"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N45	000000
				5/8"	-0.002" to 0"	5/8"	0.593"	4 3/4"	3/4"	0.09"	8"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N55	000000


				5/8"	-0.002" to 0"	5/8"	0.593"	4 3/4"	3/4"	0.125"	8"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N66	000000
				3/4"	-0.002" to 0"	3/4"	0.712"	3 1/8"	1"	0.03"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N32	000000
				3/4"	-0.002" to 0"	3/4"	0.712"	3 1/8"	1"	0.06"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N46	000000
				3/4"	-0.002" to 0"	3/4"	0.712"	3 1/8"	1"	0.09"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N56	000000
				3/4"	-0.002" to 0"	3/4"	0.712"	3 1/8"	1"	0.125"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N67	000000
				3/4"	-0.002" to 0"	3/4"	0.712"	3 1/8"	1"	0.19"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N74	000000
				3/4"	-0.002" to 0"	3/4"	0.712"	3 1/8"	1"	0.25"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N81	000000
				3/4"	-0.002" to 0"	3/4"	0.712"	7"	1"	0.03"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N33	000000
				3/4"	-0.002" to 0"	3/4"	0.712"	7"	1"	0.06"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N35	000000
				3/4"	-0.002" to 0"	3/4"	0.712"	7"	1"	0.09"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N37	000000


				3/4"	-0.002" to 0"	3/4"	0.712"	7"	1"	0.125"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N39	000000
				3/4"	-0.002" to 0"	3/4"	0.712"	7"	1"	0.19"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N47	000000
				3/4"	-0.002" to 0"	3/4"	0.712"	7"	1"	0.25"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N49	000000
				1"	-0.002" to 0"	1"	0.95"	2 7/8"	1 1/4"	0.03"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N34	000000
				1"	-0.002" to 0"	1"	0.95"	2 7/8"	1 1/4"	0.06"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N48	000000
				1"	-0.002" to 0"	1"	0.95"	2 7/8"	1 1/4"	0.09"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N58	000000
				1"	-0.002" to 0"	1"	0.95"	2 7/8"	1 1/4"	0.125"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N69	000000
				1"	-0.002" to 0"	1"	0.95"	2 7/8"	1 1/4"	0.19"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N76	000000
				1"	-0.002" to 0"	1"	0.95"	2 7/8"	1 1/4"	0.25"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N83	000000
				1"	-0.002" to 0"	1"	0.95"	6 3/4"	1 1/4"	0.03"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N122	00000000


				1"	-0.002" to 0"	1"	0.95"	6 3/4"	1 1/4"	0.06"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N124	00000000
				1"	-0.002" to 0"	1"	0.95"	6 3/4"	1 1/4"	0.09"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N126	00000000
				1"	-0.002" to 0"	1"	0.95"	6 3/4"	1 1/4"	0.125"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N133	00000000
				1"	-0.002" to 0"	1"	0.95"	6 3/4"	1 1/4"	0.19"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N135	00000000
1"				-0.002" to 0"	1"	0.95"	6 3/4"	1 1/4"	0.25"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N137	00000000
1 1/4"	-0.002" to 0"			1 1/4"	1.2"	2 5/8"	1 1/2"	0.03"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N36	00000000
1 1/4"	-0.002" to 0"			1 1/4"	1.2"	2 5/8"	1 1/2"	0.09"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N61	00000000
1 1/4"	-0.002" to 0"			1 1/4"	1.2"	2 5/8"	1 1/2"	0.125"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N72	00000000
1 1/4"	-0.002" to 0"			1 1/4"	1.2"	2 5/8"	1 1/2"	0.19"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N78	00000000
1 1/4"	-0.002" to 0"	1 1/4"		1.2"	2 5/8"	1 1/2"	0.25"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N85	00000000
1 1/4"	-0.002" to 0"	1 1/4"	1.2"	6 1/2"	1 1/2"	0.03"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N204	00000000
1 1/4"	-0.002" to 0"	1 1/4"	1.2"	6 1/2"	1 1/2"	0.09"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N206	00000000
1 1/4"	-0.002" to 0"	1 1/4"	1.2"	6 1/2"	1 1/2"	0.125"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N208	00000000
1 1/4"	-0.002" to 0"	1 1/4"	1.2"	6 1/2"	1 1/2"	0.19"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N211	00000000
1 1/4"	-0.002" to 0"	1 1/4"	1.2"	6 1/2"	1 1/2"	0.25"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N213	00000000
1 1/2"	-0.002" to 0"	1 1/4"	—	—	2"	0.03"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N38	00000000
1 1/2"	-0.002" to 0"	1 1/4"	—	—	2"	0.03"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N237	00000000

Rounded-Edge-Square Cut Style

		6 Flutes

		3/8"	-0.002" to 0"	3/8"	0.355"	3 5/8"	1/2"	0.015"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N87	000000


		3/8"	-0.002" to 0"	3/8"	0.355"	3 5/8"	1/2"	0.03"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N91	000000
		3/8"	-0.002" to 0"	3/8"	0.355"	3 5/8"	1/2"	0.06"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N105	000000
		3/8"	-0.002" to 0"	3/8"	0.355"	3 5/8"	1/2"	0.09"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N115	000000
		1/2"	-0.002" to 0"	1/2"	0.475"	3 1/2"	5/8"	0.015"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N88	000000
		1/2"	-0.002" to 0"	1/2"	0.475"	3 1/2"	5/8"	0.03"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N92	000000
		1/2"	-0.002" to 0"	1/2"	0.475"	3 1/2"	5/8"	0.06"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N106	000000
		1/2"	-0.002" to 0"	1/2"	0.475"	3 1/2"	5/8"	0.09"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N116	000000
		1/2"	-0.002" to 0"	1/2"	0.475"	3 1/2"	5/8"	0.125"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N127	000000
		1/2"	-0.002" to 0"	1/2"	0.475"	4 7/8"	5/8"	0.015"	8"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N89	000000
		1/2"	-0.002" to 0"	1/2"	0.475"	4 7/8"	5/8"	0.03"	8"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N93	000000


		1/2"	-0.002" to 0"	1/2"	0.475"	4 7/8"	5/8"	0.06"	8"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N107	000000
		1/2"	-0.002" to 0"	1/2"	0.475"	4 7/8"	5/8"	0.09"	8"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N117	000000
		1/2"	-0.002" to 0"	1/2"	0.475"	4 7/8"	5/8"	0.125"	8"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N128	000000
		5/8"	-0.002" to 0"	5/8"	0.593"	3 3/8"	3/4"	0.03"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N94	000000
		5/8"	-0.002" to 0"	5/8"	0.593"	3 3/8"	3/4"	0.06"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N108	000000
		5/8"	-0.002" to 0"	5/8"	0.593"	3 3/8"	3/4"	0.09"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N118	000000
		5/8"	-0.002" to 0"	5/8"	0.593"	3 3/8"	3/4"	0.125"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N129	000000
		5/8"	-0.002" to 0"	5/8"	0.593"	4 3/4"	3/4"	0.03"	8"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N95	000000
		5/8"	-0.002" to 0"	5/8"	0.593"	4 3/4"	3/4"	0.06"	8"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N109	000000
		5/8"	-0.002" to 0"	5/8"	0.593"	4 3/4"	3/4"	0.09"	8"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N119	000000


		5/8"	-0.002" to 0"	5/8"	0.593"	4 3/4"	3/4"	0.125"	8"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N131	000000
		3/4"	-0.002" to 0"	3/4"	0.712"	3 1/8"	1"	0.03"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N96	000000
		3/4"	-0.002" to 0"	3/4"	0.712"	3 1/8"	1"	0.06"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N111	000000
		3/4"	-0.002" to 0"	3/4"	0.712"	3 1/8"	1"	0.09"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N121	000000
		3/4"	-0.002" to 0"	3/4"	0.712"	3 1/8"	1"	0.125"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N132	000000
		3/4"	-0.002" to 0"	3/4"	0.712"	3 1/8"	1"	0.19"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N138	000000
		3/4"	-0.002" to 0"	3/4"	0.712"	3 1/8"	1"	0.25"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N145	000000
		3/4"	-0.002" to 0"	3/4"	0.712"	7"	1"	0.03"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N57	000000
		3/4"	-0.002" to 0"	3/4"	0.712"	7"	1"	0.06"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N59	000000
		3/4"	-0.002" to 0"	3/4"	0.712"	7"	1"	0.09"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N62	000000


		3/4"	-0.002" to 0"	3/4"	0.712"	7"	1"	0.125"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N68	000000
		3/4"	-0.002" to 0"	3/4"	0.712"	7"	1"	0.19"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N71	000000
		3/4"	-0.002" to 0"	3/4"	0.712"	7"	1"	0.25"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N73	000000
		1"	-0.002" to 0"	1"	0.95"	2 7/8"	1 1/4"	0.03"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N98	000000
		1"	-0.002" to 0"	1"	0.95"	2 7/8"	1 1/4"	0.06"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N113	000000
		1"	-0.002" to 0"	1"	0.95"	2 7/8"	1 1/4"	0.09"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N123	000000
		1"	-0.002" to 0"	1"	0.95"	2 7/8"	1 1/4"	0.125"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N134	000000
		1"	-0.002" to 0"	1"	0.95"	2 7/8"	1 1/4"	0.19"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N141	000000
		1"	-0.002" to 0"	1"	0.95"	2 7/8"	1 1/4"	0.25"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N147	000000
		1"	-0.002" to 0"	1"	0.95"	6 3/4"	1 1/4"	0.03"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N139	00000000


		1"	-0.002" to 0"	1"	0.95"	6 3/4"	1 1/4"	0.06"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N142	00000000
		1"	-0.002" to 0"	1"	0.95"	6 3/4"	1 1/4"	0.09"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N144	00000000
		1"	-0.002" to 0"	1"	0.95"	6 3/4"	1 1/4"	0.125"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N146	00000000
		1"	-0.002" to 0"	1"	0.95"	6 3/4"	1 1/4"	0.19"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N148	00000000
		1"	-0.002" to 0"	1"	0.95"	6 3/4"	1 1/4"	0.25"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N151	00000000
		1 1/4"	-0.002" to 0"	1 1/4"	1.2"	2 5/8"	1 1/2"	0.03"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N101	00000000
		1 1/4"	-0.002" to 0"	1 1/4"	1.2"	2 5/8"	1 1/2"	0.09"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N125	00000000
		1 1/4"	-0.002" to 0"	1 1/4"	1.2"	2 5/8"	1 1/2"	0.125"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N136	00000000
		1 1/4"	-0.002" to 0"	1 1/4"	1.2"	2 5/8"	1 1/2"	0.19"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N143	00000000
1 1/4"		-0.002" to 0"	1 1/4"	1.2"	2 5/8"	1 1/2"	0.25"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N149	00000000
1 1/4"	-0.002" to 0"	1 1/4"	1.2"	6 1/2"	1 1/2"	0.03"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N215	00000000
1 1/4"	-0.002" to 0"	1 1/4"	1.2"	6 1/2"	1 1/2"	0.09"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N217	00000000
1 1/4"	-0.002" to 0"	1 1/4"	1.2"	6 1/2"	1 1/2"	0.125"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N219	00000000
1 1/4"	-0.002" to 0"	1 1/4"	1.2"	6 1/2"	1 1/2"	0.19"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N222	00000000
1 1/4"	-0.002" to 0"	1 1/4"	1.2"	6 1/2"	1 1/2"	0.25"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N224	00000000
1 1/2"	-0.002" to 0"	1 1/4"	—	—	2"	0.03"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N103	00000000
1 1/2"	-0.002" to 0"	1 1/4"	—	—	2"	0.03"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Rounded-Edge Square	Ultra Tool	6751N239	00000000

Carbide Ball End Mills for Carbon Fiber, Fiberglass, and Graphite

These end mills have a diamond or diamondlike coating for machining abrasive material, such as carbon fiber, fiberglass, and graphite. Made of solid carbide, they are harder, stronger, and more wear resistant than high-speed steel and cobalt steel for the longest life and best finish. Their extreme hardness means they are brittle, so a highly rigid setup, such as a CNC machine, is necessary to prevent the end mill from breaking. They have a ball end for milling rounded slots, slopes, and contours. All are center cutting, allowing plunge cuts into a surface.

Diamondlike Carbon (DLC)-Coated Carbide—Diamondlike carbon (DLC) coated end mills are an economical option for short runs and intermittent use.

	Mill
	Dia.	Dia. Tolerance	Shank Dia.	Lg. of Cut	Overall Lg.	Flute Spacing	Helix Angle	For Use On	End Mill Type	Cut Style	Mfr.		Each
Diamondlike Carbon (DLC)-Coated Carbide





		Ball Cut Style

				2 Flutes

				1/32"	-0.001" to 0.0005"	1/8"	1/16"	2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4083A81	000000


				1/32"	-0.001" to 0.0005"	1/8"	1/4"	2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4083A82	00000
				1/16"	-0.001" to 0.0005"	1/8"	5/16"	1 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4083A31	00000
				1/16"	-0.001" to 0.0005"	1/8"	1/2"	2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4083A83	00000
				5/64"	-0.001" to 0.0005"	1/8"	25/64"	1 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4083A32	00000
				3/32"	-0.001" to 0.0005"	1/8"	15/32"	1 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4083A33	00000
				7/64"	-0.001" to 0.0005"	1/8"	35/64"	1 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4083A34	00000
				1/8"	-0.001" to 0.0005"	1/8"	5/8"	1 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4083A35	00000
				1/8"	-0.001" to 0.0005"	1/8"	1"	4"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4083A84	00000
				5/32"	-0.001" to 0.0005"	3/16"	3/4"	2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4083A37	00000
				3/16"	-0.001" to 0.0005"	3/16"	3/4"	2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4083A39	00000


				3/16"	-0.001" to 0.0005"	3/16"	1 3/8"	4"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4083A85	00000
				1/4"	-0.001" to 0.0005"	1/4"	1"	2 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4083A42	00000
				1/4"	-0.001" to 0.0005"	1/4"	1 1/2"	6"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4083A86	00000
				5/16"	-0.001" to 0.0005"	5/16"	1"	2 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4083A43	00000
				3/8"	-0.001" to 0.0005"	3/8"	1"	2 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4083A44	00000
				3/8"	-0.001" to 0.0005"	3/8"	2"	6"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4083A87	000000
				1/2"	-0.001" to 0.0005"	1/2"	1 1/4"	3"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4083A45	000000
				1/2"	-0.001" to 0.0005"	1/2"	2"	6"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4083A88	000000


				Ball Cut Style

						4 Flutes

						1/32"	-0.001" to 0.0005"	1/8"	1/16"	2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4119A71	00000


						1/32"	-0.001" to 0.0005"	1/8"	1/4"	2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4119A72	00000
						1/16"	-0.001" to 0.0005"	1/8"	5/16"	1 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4119A31	00000
						1/16"	-0.001" to 0.0005"	1/8"	1/2"	2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4119A73	00000
						5/64"	-0.001" to 0.0005"	1/8"	25/64"	1 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4119A32	00000
						3/32"	-0.001" to 0.0005"	1/8"	15/32"	1 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4119A33	00000
						7/64"	-0.001" to 0.0005"	1/8"	35/64"	1 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4119A34	00000
						1/8"	-0.001" to 0.0005"	1/8"	5/8"	1 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4119A35	00000
						1/8"	-0.001" to 0.0005"	1/8"	1"	4"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4119A74	00000
						5/32"	-0.001" to 0.0005"	3/16"	3/4"	2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4119A37	00000
						3/16"	-0.001" to 0.0005"	3/16"	3/4"	2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4119A39	00000


						3/16"	-0.001" to 0.0005"	3/16"	1 3/8"	4"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4119A75	00000
						7/32"	-0.001" to 0.0005"	1/4"	1"	2 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4119A41	00000
						1/4"	-0.001" to 0.0005"	1/4"	1"	2 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4119A42	00000
						1/4"	-0.001" to 0.0005"	1/4"	1 1/2"	6"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4119A76	000000
						5/16"	-0.001" to 0.0005"	5/16"	1"	2 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4119A43	00000
						3/8"	-0.001" to 0.0005"	3/8"	1"	2 1/2"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4119A44	000000
						3/8"	-0.001" to 0.0005"	3/8"	2"	6"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4119A77	000000
						1/2"	-0.001" to 0.0005"	1/2"	1 1/4"	3"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4119A45	000000
						1/2"	-0.001" to 0.0005"	1/2"	2"	6"	Equal	33°	Carbon Fiber, Fiberglass, Graphite	Center Cutting	Ball	Ultra Tool	4119A78	000000

Long-Reach Fast-Cut Carbide Ball End Mills

These end mills have either a neck or shank that’s extended and has a reduced diameter—this prevents them from rubbing against your workpiece when deep milling. Variable spacing between the flutes reduces vibration, allowing the end mills to provide fast cuts, smooth finishes, and long tool life on hard materials. They have a ball end for milling rounded slots, slopes, and contours. All are center cutting, allowing plunge cuts into a surface.

4 Flutes—End mills with four flutes provide better chip clearance for high-volume, high-speed plunge, slotting, and roughing cuts.

6 Flutes—End mills with six flutes provide a finer finish and operate with less vibration when run at high speeds.

	Mill			Neck
	Dia.	Dia. Tolerance	Shank Dia.	Dia.	Lg.	Lg. of Cut	Overall Lg.	Flute Spacing	Helix Angle	For Use On	End Mill Type	Cut Style	Mfr.		Each
Aluminum Titanium Nitride (AlTiN)-Coated Carbide





		Ball Cut Style

				4 Flutes

				3/8"	-0.002" to 0"	3/8"	0.355"	3 5/8"	1/2"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Ball	Ultra Tool	8156N11	0000000


				1/2"	-0.002" to 0"	1/2"	0.475"	3 1/2"	5/8"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Ball	Ultra Tool	8156N12	000000
				1/2"	-0.002" to 0"	1/2"	0.475"	4 7/8"	5/8"	8"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Ball	Ultra Tool	8156N13	000000
				5/8"	-0.002" to 0"	5/8"	0.593"	3 3/8"	3/4"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Ball	Ultra Tool	8156N14	000000
				5/8"	-0.002" to 0"	5/8"	0.593"	4 3/4"	3/4"	8"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Ball	Ultra Tool	8156N15	000000
				3/4"	-0.002" to 0"	3/4"	0.712"	3 1/8"	1"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Ball	Ultra Tool	8156N16	000000
				3/4"	-0.002" to 0"	3/4"	0.712"	7"	1"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Ball	Ultra Tool	8156N17	000000
				1"	-0.002" to 0"	1"	0.95"	2 7/8"	1 1/4"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Ball	Ultra Tool	8156N18	000000
				1"	-0.002" to 0"	1"	0.95"	6 3/4"	1 1/4"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Ball	Ultra Tool	8156N19	00000000
				1 1/4"	-0.002" to 0"	1 1/4"	1.2"	2 5/8"	1 1/2"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Ball	Ultra Tool	8156N21	00000000
				1 1/4"	-0.002" to 0"	1 1/4"	1.2"	6 1/2"	1 1/2"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Ball	Ultra Tool	8156N22	00000000


				1 1/2"	-0.002" to 0"	1 1/4"	—	—	2"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Ball	Ultra Tool	8156N23	00000000
				1 1/2"	-0.002" to 0"	1 1/4"	—	—	2"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Ball	Ultra Tool	8156N24	00000000


				Ball Cut Style

						6 Flutes

						3/8"	-0.002" to 0"	3/8"	0.355"	3 5/8"	1/2"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Ball	Ultra Tool	8156N25	000000


						1/2"	-0.002" to 0"	1/2"	0.475"	3 1/2"	5/8"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Ball	Ultra Tool	8156N26	000000
						1/2"	-0.002" to 0"	1/2"	0.475"	4 7/8"	5/8"	8"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Ball	Ultra Tool	8156N27	000000
						5/8"	-0.002" to 0"	5/8"	0.593"	3 3/8"	3/4"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Ball	Ultra Tool	8156N28	000000
						5/8"	-0.002" to 0"	5/8"	0.593"	4 3/4"	3/4"	8"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Ball	Ultra Tool	8156N29	000000
						3/4"	-0.002" to 0"	3/4"	0.712"	3 1/8"	1"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Ball	Ultra Tool	8156N31	000000
						3/4"	-0.002" to 0"	3/4"	0.712"	7"	1"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Ball	Ultra Tool	8156N32	000000
						1"	-0.002" to 0"	1"	0.95"	2 7/8"	1 1/4"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Ball	Ultra Tool	8156N33	000000
						1"	-0.002" to 0"	1"	0.95"	6 3/4"	1 1/4"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Ball	Ultra Tool	8156N34	00000000
						1 1/4"	-0.002" to 0"	1 1/4"	1.2"	2 5/8"	1 1/2"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Ball	Ultra Tool	8156N35	00000000
						1 1/4"	-0.002" to 0"	1 1/4"	1.2"	6 1/2"	1 1/2"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Ball	Ultra Tool	8156N36	00000000


						1 1/2"	-0.002" to 0"	1 1/4"	—	—	2"	6"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Ball	Ultra Tool	8156N37	00000000
						1 1/2"	-0.002" to 0"	1 1/4"	—	—	2"	12"	Variable	33°	Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Center Cutting	Ball	Ultra Tool	8156N38	00000000