8819A75 | Uncoated Roughing High-Speed Steel Square End Mill

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System of Measurement

Mill Diameter

Number of Flutes

Cut Style

For Use On

Length of Cut

Shank Diameter

Material

Carbide-Tipped High-Speed Steel

Overall Length

End Mill Type

Finish

Aluminum Chromium Nitride (AlCrN) Coated

Aluminum Non-Ferrous (ANF) Coated

Aluminum Titanium Nitride (AlTiN) Coated

Carbide Tipped

Diamond Coated

Diamondlike Carbon (DLC) Coated

Titanium Aluminum Nitride (TiAlN) Coated

Titanium Aluminum Silicon Nitride (TiAlSiN) Coated

Titanium Carbon Nitride (TiCN) Coated

Titanium Diboride (TiB₂) Coated

Titanium Nitride (TiN) Coated

Uncoated

Number of Milling Ends

Length

Corner Cut Radius

Flute Type

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Flute Spacing

Cutting Angle

Manufacturer

HTC Tool-Cutter Manufacturing

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

RoHS

REACH

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Taper Angle per Side

7,713 Products

Roughing High-Speed Steel Square End Mills


3 Flutes	4 Flutes	5 Flutes

6 Flutes	8 Flutes

Serrations along the cutting edge act as chip breakers, so these end mills can remove large amounts of material at high speeds. They are high-speed steel for general purpose milling in most material, such as aluminum, brass, bronze, iron, and steel. Their square end makes them good for milling square slots and edges.

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.

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

Noncenter Cutting—Noncenter-cutting end mills are for operations where the peripheral teeth do most of the work, such as shoulder milling, contouring, and finishing. They cannot be used for plunge cuts.

	Mill
	Dia.	Dia. Tolerance	Shank Dia.	Lg. of Cut	Overall Lg.	Flute Pitch	Flute Spacing	Helix Angle	For Use On	End Mill Type	Cut Style	Mfr.		Each
Uncoated High-Speed Steel







				3 Flutes

				1/4"	-0.005" to 0.005"	3/8"	5/8"	2 7/16"	Coarse	Equal	35°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Center Cutting	Square	Melin Tool	8819A41	000000


				5/16"	-0.005" to 0.005"	3/8"	3/4"	2 1/2"	Coarse	Equal	35°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Center Cutting	Square	Melin Tool	8819A42	00000
				6 mm	-0.125 mm to 0.125 mm	6 mm	13 mm	57 mm	Fine	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Center Cutting	Square	Melin Tool	8819A811	00000




						4 Flutes

						3/16"	-0.005" to 0.005"	3/8"	1/2"	2 3/8"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A31	00000


						3/8"	-0.005" to 0.005"	3/8"	3/4"	2 1/2"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A43	00000
						3/8"	-0.005" to 0.005"	3/8"	1 1/2"	3 1/4"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A32	00000
						7/16"	-0.005" to 0.005"	3/8"	1"	2 11/16"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A33	00000
						1/2"	-0.005" to 0.005"	1/2"	1"	3"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A12	00000
						1/2"	-0.005" to 0.005"	1/2"	1 1/4"	3 1/4"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A13	00000
						1/2"	-0.005" to 0.005"	1/2"	2"	4"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A14	00000
						5/8"	-0.005" to 0.005"	5/8"	1 5/8"	3 3/4"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A16	00000
						5/8"	-0.005" to 0.005"	5/8"	2 1/2"	4 5/8"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A18	00000
						3/4"	-0.005" to 0.005"	5/8"	1 5/8"	3 7/8"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A34	00000
						3/4"	-0.005" to 0.005"	3/4"	3/4"	3"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A35	00000


						3/4"	-0.005" to 0.005"	3/4"	1 5/8"	3 7/8"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A21	00000
						3/4"	-0.005" to 0.005"	3/4"	3"	5 1/4"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A23	000000
						10 mm	-0.125 mm to 0.125 mm	10 mm	22 mm	72 mm	Fine	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Center Cutting	Square	Melin Tool	8819A812	00000
						11 mm	-0.125 mm to 0.125 mm	12 mm	22 mm	79 mm	Fine	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Center Cutting	Square	Melin Tool	8819A813	00000
						12 mm	-0.125 mm to 0.125 mm	12 mm	26 mm	83 mm	Fine	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Center Cutting	Square	Melin Tool	8819A814	00000
						14 mm	-0.125 mm to 0.125 mm	12 mm	26 mm	83 mm	Fine	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Center Cutting	Square	Melin Tool	8819A815	00000
						15 mm	-0.125 mm to 0.125 mm	12 mm	26 mm	83 mm	Fine	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Center Cutting	Square	Melin Tool	8819A816	00000
						16 mm	-0.125 mm to 0.125 mm	16 mm	32 mm	92 mm	Fine	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Center Cutting	Square	Melin Tool	8819A817	00000
						20 mm	-0.125 mm to 0.125 mm	20 mm	38 mm	104 mm	Fine	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Center Cutting	Square	Melin Tool	8819A818	00000




								5 Flutes

								7/8"	-0.005" to 0.005"	3/4"	1 1/8"	3 3/8"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A44	00000


								7/8"	-0.005" to 0.005"	3/4"	3 1/2"	5 3/4"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A62	000000
								1"	-0.005" to 0.005"	3/4"	1 1/8"	3 3/8"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A45	00000
								1"	-0.005" to 0.005"	3/4"	1 1/2"	3 3/4"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A36	000000
								1"	-0.005" to 0.005"	3/4"	1 7/8"	4 1/8"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A46	000000
								1"	-0.005" to 0.005"	3/4"	4"	6 1/4"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A47	000000
								1"	-0.005" to 0.005"	1"	2"	4 1/2"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A63	000000
								1"	-0.005" to 0.005"	1"	3"	5 1/2"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A65	000000
								1"	-0.005" to 0.005"	1"	4"	6 1/2"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A64	000000




	6 Flutes

	1 1/8"								-0.005" to 0.005"	3/4"	1 1/8"	3 3/8"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A71	000000


	1 1/8"	-0.005" to 0.005"							1"	2"	4 1/2"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A37	000000
	1 1/4"	-0.005" to 0.005"	3/4"						1 1/8"	3 3/8"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A72	000000
	1 1/4"	-0.005" to 0.005"	3/4"						1 1/2"	3 3/4"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A38	000000
	1 1/4"	-0.005" to 0.005"	3/4"						2"	4 1/2"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A73	000000
	1 1/4"	-0.005" to 0.005"	1 1/4"						2"	4 1/2"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A76	000000
	1 1/4"	-0.005" to 0.005"	1 1/4"						4"	6 1/2"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A78	000000
	1 1/2"	-0.005" to 0.005"	3/4"						1 1/8"	3 3/8"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A74	000000
	1 1/2"	-0.005" to 0.005"	3/4"						1 1/2"	3 3/4"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A39	000000
	1 1/2"	-0.005" to 0.005"	3/4"						2 1/4"	4 1/2"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A79	000000




			8 Flutes

			2"	-0.005" to 0.005"	3/4"				1 1/8"	3 3/8"	Coarse	Equal	30°	Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel	Noncenter Cutting	Square	Melin Tool	8819A75	000000
			Uncoated Roughing High-Speed Steel Square End Mill, 8 Flute, 2" Mill Diameter, 3/4" Shank Diameter, 3-3/8" Overall Length Product Detail QuantityEachIn stock Select a compatible file type: Parasolid