Double Chamfer End Mills

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74 Products

Carbide Double-Chamfering End Mills


Double-Chamfering Cut Style

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. The teeth are angled in two directions so you can make top and bottom chamfers without having to flip the workpiece.

	Mill
	Dia.	Dia. Tolerance	Shank Dia.	Neck Lg.	Lg. of Cut	Overall Lg.	Flute Spacing	For Use On	Cut Style	Mfr.		Each
Uncoated Carbide







				4 Flutes—90° Cutting Angle

				0.12"	-0.005" to 0.000"	1/8"	1/4"	0.072"	2"	Equal	Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Internal Tool	2946N11	000000


				0.12"	-0.005" to 0.000"	1/8"	1/2"	0.072"	2"	Equal	Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Internal Tool	2946N12	00000




						6 Flutes—90° Cutting Angle

						0.18"	-0.005" to 0.000"	3/16"	1/4"	0.093"	2 1/2"	Equal	Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Internal Tool	2946N13	00000


						0.18"	-0.005" to 0.000"	3/16"	1/2"	0.093"	2 1/2"	Equal	Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Internal Tool	2946N14	00000
						0.18"	-0.005" to 0.000"	3/16"	3/4"	0.093"	2 1/2"	Equal	Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Internal Tool	2946N15	00000
						0.18"	-0.005" to 0.000"	3/16"	1"	0.093"	2 1/2"	Equal	Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Internal Tool	2946N16	00000
						0.24"	-0.005" to 0.000"	1/4"	1/4"	0.093"	2 1/2"	Equal	Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Internal Tool	2946N17	00000
						0.24"	-0.005" to 0.000"	1/4"	1/2"	0.093"	2 1/2"	Equal	Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Internal Tool	2946N18	00000
						0.24"	-0.005" to 0.000"	1/4"	3/4"	0.093"	2 1/2"	Equal	Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Internal Tool	2946N19	00000
						0.24"	-0.005" to 0.000"	1/4"	1"	0.093"	2 1/2"	Equal	Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Internal Tool	2946N21	00000
						0.31"	-0.005" to 0.000"	5/16"	1/2"	0.093"	2 1/2"	Equal	Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Internal Tool	2946N22	00000
						0.31"	-0.005" to 0.000"	5/16"	3/4"	0.093"	2 1/2"	Equal	Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Internal Tool	2946N23	00000
						0.31"	-0.005" to 0.000"	5/16"	1"	0.093"	2 1/2"	Equal	Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Internal Tool	2946N24	00000


						0.36"	-0.005" to 0.000"	3/8"	1/4"	1/8"	2 1/2"	Equal	Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Internal Tool	2946N25	00000
						0.36"	-0.005" to 0.000"	3/8"	1/2"	1/8"	2 1/2"	Equal	Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Internal Tool	2946N26	00000
						0.36"	-0.005" to 0.000"	3/8"	3/4"	1/8"	2 1/2"	Equal	Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Internal Tool	2946N27	00000
						0.49"	-0.005" to 0.000"	1/2"	1/2"	0.156"	3"	Equal	Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Internal Tool	2946N28	000000
						0.49"	-0.005" to 0.000"	1/2"	1"	0.156"	3"	Equal	Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Internal Tool	2946N29	000000

High-Speed Steel Double-Chamfering End Mills


Double-Chamfering Cut Style

Use these end mills for general purpose work in most material, such as aluminum, brass, bronze, iron, and steel. The teeth are angled in two directions so you can make top and bottom chamfers without having to flip the workpiece.

	Mill
	Dia.	Dia. Tolerance	Thk.	Shank Dia.	Overall Lg.	For Use On	Cut Style	Mfr.		Each
Uncoated High-Speed Steel







				60° Cutting Angle

				3/4"	0.000" to 0.015"	3/16"	3/8"	2 3/8"	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Double Chamfering	Keo	29755A17	000000


				1"	0.000" to 0.015"	5/16"	1/2"	2 17/32"	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Double Chamfering	Keo	29755A18	00000
				1 3/8"	0.000" to 0.015"	7/16"	5/8"	3 7/32"	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Double Chamfering	Keo	29755A19	000000
				2 1/4"	0.000" to 0.015"	1/2"	3/4"	3 1/8"	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Double Chamfering	Keo	29755A21	000000




						90° Cutting Angle

						3/4"	0.000" to 0.015"	1/4"	3/8"	2 7/16"	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Double Chamfering	Keo	29755A12	00000


						1"	0.000" to 0.015"	3/8"	1/2"	2 29/32"	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Double Chamfering	Keo	29755A13	00000
						1 3/8"	0.000" to 0.015"	1/2"	5/8"	3 9/32"	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Double Chamfering	Keo	29755A14	000000
						2 1/4"	0.000" to 0.015"	1/2"	3/4"	3 1/8"	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Double Chamfering	Keo	29755A11	000000

Carbide-Tipped Double-Chamfering End Mills


Double-Chamfering Cut Style

Made of carbide-tipped high-speed steel, these end mills provide a sharper, harder edge at high temperatures than plain high-speed steel. Because they aren’t as brittle as solid carbide, they can be used in less rigid setups, such as manual milling machines. The teeth are angled in two directions so you can make top and bottom chamfers without having to flip the workpiece.

Uncoated—Use uncoated end mills for general purpose milling and short production runs. They stay sharper than coated end mills when used on soft materials like aluminum, leaving a better finish.

Titanium Nitride (TiN) Coated—Titanium nitride (TiN)-coated end mills create less friction than uncoated end mills, which means they last longer when run at similar speeds. Use coated end mills for demanding, high-speed jobs in hard material as well as for longer production runs. The coating reduces friction and vibration as they’re used, making them more wear resistant than uncoated end mills.

Titanium Carbon Nitride (TiCN) Coated—Titanium carbon nitride (TiCN)-coated end mills have a hard, smooth finish that resists chipping and wear and prevents material from accumulating on the cutting edge. They’re especially good for use in aluminum. Use coated end mills for demanding, high-speed jobs in hard material as well as for longer production runs. The coating reduces friction and vibration as they’re used, making them more wear resistant than uncoated end mills.

Aluminum Titanium Nitride (AlTiN) Coated—Aluminum titanium nitride (AlTiN)-coated end mills 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. Use coated end mills for demanding, high-speed jobs in hard material as well as for longer production runs. The coating reduces friction and vibration as they’re used, making them more wear resistant than uncoated end mills.

	Mill
	Dia.	Thk.	Shank Dia.	Lg. of Cut	Overall Lg.	For Use On	Cut Style	Mfr.		Each
Uncoated







				60° Cutting Angle

				3/4"	3/16"	3/8"	3/16"	2 3/8"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N31	0000000


				1"	5/16"	1/2"	5/16"	2 27/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N32	000000
				1 3/8"	7/16"	5/8"	7/16"	3 7/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N101	000000
				1 1/2"	1/2"	5/8"	1/2"	3 3/8"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N102	000000
				1 7/8"	5/8"	3/4"	5/8"	3 25/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N103	000000
				2 1/4"	3/4"	7/8"	3/4"	4 5/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N104	000000




						90° Cutting Angle

						3/4"	1/4"	3/8"	1/4"	2 7/16"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N33	000000


						1"	3/8"	1/2"	3/8"	2 29/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N34	000000
						1 3/8"	1/2"	5/8"	1/2"	3 9/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N105	000000
						1 1/2"	9/16"	5/8"	9/16"	3 7/16"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N106	000000
						1 7/8"	5/8"	3/4"	5/8"	3 25/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N107	000000
						2 1/4"	3/4"	7/8"	3/4"	4 5/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N108	000000


						Titanium Nitride (TiN) Coated







										60° Cutting Angle

										3/4"	3/16"	3/8"	3/16"	2 3/8"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N109	000000


										1"	5/16"	1/2"	5/16"	2 27/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N111	000000
										1 3/8"	7/16"	5/8"	7/16"	3 7/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N112	000000
										1 1/2"	1/2"	5/8"	1/2"	3 3/8"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N113	000000
										1 7/8"	5/8"	3/4"	5/8"	3 25/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N114	000000
										2 1/4"	3/4"	7/8"	3/4"	4 5/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N115	000000




												90° Cutting Angle

												3/4"	1/4"	3/8"	1/4"	2 7/16"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N116	000000


												1"	3/8"	1/2"	3/8"	2 29/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N117	000000
												1 3/8"	1/2"	5/8"	1/2"	3 9/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N118	000000
												1 1/2"	9/16"	5/8"	9/16"	3 7/16"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N119	000000
												1 7/8"	5/8"	3/4"	5/8"	3 25/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N121	000000
2 1/4"												3/4"	7/8"	3/4"	4 5/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N122	000000


Titanium Carbon Nitride (TiCN) Coated







												60° Cutting Angle

												3/4"	3/16"	3/8"	3/16"	2 3/8"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N123	000000


												1"	5/16"	1/2"	5/16"	2 27/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N124	000000
												1 3/8"	7/16"	5/8"	7/16"	3 7/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N125	000000
												1 1/2"	1/2"	5/8"	1/2"	3 3/8"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N126	000000
												1 7/8"	5/8"	3/4"	5/8"	3 25/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N127	000000
				2 1/4"								3/4"	7/8"	3/4"	4 5/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N128	000000




												90° Cutting Angle

												3/4"	1/4"	3/8"	1/4"	2 7/16"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N129	000000


												1"	3/8"	1/2"	3/8"	2 29/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N131	000000
												1 3/8"	1/2"	5/8"	1/2"	3 9/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N132	000000
												1 1/2"	9/16"	5/8"	9/16"	3 7/16"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N133	000000
												1 7/8"	5/8"	3/4"	5/8"	3 25/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N134	000000
												2 1/4"	3/4"	7/8"	3/4"	4 5/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N135	000000


						Aluminum Titanium Nitride (AlTiN) Coated







												60° Cutting Angle

												3/4"	3/16"	3/8"	3/16"	2 3/8"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N136	000000


												1"	5/16"	1/2"	5/16"	2 27/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N137	000000
												1 3/8"	7/16"	5/8"	7/16"	3 7/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N138	000000
												1 1/2"	1/2"	5/8"	1/2"	3 3/8"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N139	000000
												1 7/8"	5/8"	3/4"	5/8"	3 25/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N141	000000
												2 1/4"	3/4"	7/8"	3/4"	4 5/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N142	000000




												90° Cutting Angle

												3/4"	1/4"	3/8"	1/4"	2 7/16"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N143	000000


												1"	3/8"	1/2"	3/8"	2 29/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N144	000000
												1 3/8"	1/2"	5/8"	1/2"	3 9/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N145	000000
												1 1/2"	9/16"	5/8"	9/16"	3 7/16"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N146	000000
												1 7/8"	5/8"	3/4"	5/8"	3 25/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N147	000000
2 1/4"												3/4"	7/8"	3/4"	4 5/32"	Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel	Double Chamfering	Whitney Tool	5115N148	000000