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    57 Products

    Carbide Square End Mills

    Image of Product. Front orientation. End Mills. Carbide Square End Mills, 2 Flutes.
    Image of Product. Front orientation. End Mills. Carbide Square End Mills, 3 Flutes.
    Image of Product. Front orientation. End Mills. Carbide Square End Mills, 4 Flutes.

    2 Flutes

    3 Flutes

    4 Flutes

    For longer tool life and a better finish in general purpose milling applications, these solid carbide end mills are harder, stronger, and more wear resistant than high-speed steel and cobalt steel end mills. 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 slots, pockets, 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.
    Uncoated Carbide—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 Carbide—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. They’re more wear resistant than uncoated end mills.
    Titanium Carbon Nitride (TiCN)-Coated Carbide—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. They’re more wear resistant than uncoated end mills.
    Titanium Aluminum Nitride (TiAlN)-Coated Carbide—Titanium aluminum nitride (TiAlN)-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. They’re more wear resistant than uncoated end mills.
    Center Cutting—Center-cutting end mills allow plunge cuts into a surface.
    Mill
    Dia.
    Dia. Tolerance
    Shank
    Dia.
    Lg. of
    Cut
    Overall
    Lg.
    Flute
    Spacing
    Helix
    Angle
    For Use On
    End Mill Type
    Cut
    Style
    Each
    Uncoated Carbide
     
    2 Flutes
    7/32"-0.0020" to 0.0000"1/4"5/8"2 1/2"Equal30°Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingSquare8876A16000000
     
    3 Flutes
    7/32"-0.0020" to 0.0000"1/4"5/8"2 1/2"Equal30°Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingSquare88815A2500000
     
    4 Flutes
    7/32"-0.0020" to 0.0000"1/4"5/8"2 1/2"Equal30°Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingSquare3066A2600000
     
    Titanium Nitride (TiN)-Coated Carbide
     
    2 Flutes
    7/32"-0.0020" to 0.0000"1/4"5/8"2 1/2"Equal30°Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingSquare8923A1600000
     
    3 Flutes
    7/32"-0.0020" to 0.0000"1/4"5/8"2 1/2"Equal30°Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingSquare8923A22500000
     
    4 Flutes
    7/32"-0.0020" to 0.0000"1/4"5/8"2 1/2"Equal30°Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingSquare8923A3600000
     
    Titanium Carbon Nitride (TiCN)-Coated Carbide
     
    2 Flutes
    7/32"-0.0020" to 0.0000"1/4"5/8"2 1/2"Equal30°Aluminum, Brass, Bronze, Fiberglass, Iron, Plastic, Stainless Steel, SteelCenter CuttingSquare8515A2800000
     
    3 Flutes
    7/32"-0.0020" to 0.0000"1/4"5/8"2 1/2"Equal30°Aluminum, Brass, Bronze, Fiberglass, Iron, Plastic, Stainless Steel, SteelCenter CuttingSquare8515A22500000
     
    4 Flutes
    7/32"-0.0020" to 0.0000"1/4"5/8"2 1/2"Equal30°Aluminum, Brass, Bronze, Fiberglass, Iron, Plastic, Stainless Steel, SteelCenter CuttingSquare8515A5800000
     
    Titanium Aluminum Nitride (TiAlN)-Coated Carbide
     
    2 Flutes
    7/32"-0.0020" to 0.0000"1/4"5/8"2 1/2"Equal30°Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingSquare8926A29100000
     
    3 Flutes
    7/32"-0.0020" to 0.0000"1/4"5/8"2 1/2"Equal30°Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingSquare8927A25100000
     
    4 Flutes
    7/32"-0.0020" to 0.0000"1/4"5/8"2 1/2"Equal30°Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingSquare8928A29100000
     

    High-Speed Steel Square End Mills

    Image of Product. Front orientation. End Mills. High-Speed Steel Square End Mills, 2 Flutes.

    2 Flutes

    Image of Product. Front orientation. End Mills. High-Speed Steel Square End Mills, 4 Flutes.

    4 Flutes

    Use these end mills for general purpose milling in most material, such as aluminum, brass, bronze, iron, and steel. They have a square end for milling square slots, pockets, 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.
    Uncoated High-Speed Steel—Use uncoated end mills for general purpose milling and short production runs.
    Titanium Nitride (TiN)-Coated High-Speed Steel—Use titanium nitride (TiN)-coated end mills for demanding, high-speed jobs in hard material as well as for longer production runs. They’re more wear resistant than uncoated end mills, which means they last longer when run at similar speeds.
    Center Cutting—Center-cutting end mills allow plunge cuts into a surface.
    Mill
    Dia.
    Dia. Tolerance
    Shank
    Dia.
    Lg. of
    Cut
    Overall
    Lg.
    Flute
    Spacing
    Helix
    Angle
    For Use On
    End Mill Type
    Cut
    Style
    Each
    Uncoated High-Speed Steel
     
    2 Flutes
    7/32"0.000" to 0.001"3/8"7/16"2 5/16"Equal30°Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, SteelCenter CuttingSquare3051A73000000
    7/32"0.000" to 0.001"3/8"7/8"2 11/16"Equal30°Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, SteelCenter CuttingSquare3051A4500000
     
    4 Flutes
    7/32"0.000" to 0.0015"3/8"5/8"2 7/16"Equal30°Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, SteelCenter CuttingSquare3056A3500000
    7/32"0.000" to 0.0015"3/8"1 3/4"3 9/16"Equal30°Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, SteelCenter CuttingSquare3056A1300000
     
    Titanium Nitride (TiN)-Coated High-Speed Steel
     
    2 Flutes
    7/32"0.000" to 0.001"3/8"7/16"2 5/16"Equal30°Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Tool SteelCenter CuttingSquare8949A3100000
    7/32"0.000" to 0.001"3/8"7/8"2 11/16"Equal30°Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Tool SteelCenter CuttingSquare8949A81400000
     
    4 Flutes
    7/32"0.000" to 0.0015"3/8"5/8"2 7/16"Equal30°Aluminum, Brass, Bronze, Hardened Steel, Iron, Steel, Tool SteelCenter CuttingSquare8918A6100000
    7/32"0.000" to 0.0015"3/8"1 3/4"3 9/16"Equal30°Aluminum, Brass, Bronze, Hardened Steel, Iron, Steel, Tool SteelCenter CuttingSquare8918A11300000
     

    Carbide Ball End Mills

    Image of ProductInUse. Ball Cut Style. Front orientation. Ball Cut Style. Carbide Ball End Mills.

    Ball Cut Style

    Image of Product. Front orientation. End Mills. Carbide Ball End Mills, 2 Flutes.

    2 Flutes

    Image of Product. Front orientation. End Mills. Carbide Ball End Mills, 3 Flutes.

    3 Flutes

    Image of Product. Front orientation. End Mills. Carbide Ball End Mills, 4 Flutes.

    4 Flutes

    For longer tool life and a better finish in general purpose milling applications, these solid carbide end mills are harder, stronger, and more wear resistant than high-speed steel and cobalt steel end mills. 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.
    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.
    Uncoated Carbide—Use uncoated end mills for general purpose milling and short production runs.
    Titanium Nitride (TiN)-Coated Carbide—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. They’re more wear resistant than uncoated end mills.
    Titanium Carbon Nitride (TiCN)-Coated Carbide—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. They’re more wear resistant than uncoated end mills.
    Titanium Aluminum Nitride (TiAlN)-Coated Carbide—Titanium aluminum nitride (TiAlN)-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. They’re more wear resistant than uncoated end mills.
    Mill
    Dia.
    Dia. Tolerance
    Shank
    Dia.
    Lg. of
    Cut
    Overall
    Lg.
    Flute
    Spacing
    Helix
    Angle
    For Use On
    End Mill Type
    Cut
    Style
    Each
    Uncoated Carbide
     
    2 Flutes
    7/32"-0.0020" to 0.0000"1/4"5/8"2 1/2"Equal30°Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingBall8878A16000000
     
    3 Flutes
    7/32"-0.0020" to 0.0000"1/4"5/8"2 1/2"Equal30°Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingBall88825A2500000
     
    4 Flutes
    7/32"-0.0020" to 0.0000"1/4"5/8"2 1/2"Equal30°Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingBall88805A2500000
     
    Titanium Nitride (TiN)-Coated Carbide
     
    2 Flutes
    7/32"-0.0020" to 0.0000"1/4"5/8"2 1/2"Equal30°Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingBall8885A29100000
     
    3 Flutes
    7/32"-0.0020" to 0.0000"1/4"5/8"2 1/2"Equal30°Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingBall8886A25100000
     
    4 Flutes
    7/32"-0.0020" to 0.0000"1/4"5/8"2 1/2"Equal30°Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingBall8887A29100000
     
    Titanium Carbon Nitride (TiCN)-Coated Carbide
     
    2 Flutes
    7/32"-0.0020" to 0.0000"1/4"5/8"2 1/2"Equal30°Aluminum, Brass, Bronze, Fiberglass, Iron, Plastic, Stainless Steel, SteelCenter CuttingBall8885A29200000
     
    3 Flutes
    7/32"-0.0020" to 0.0000"1/4"5/8"2 1/2"Equal30°Aluminum, Brass, Bronze, Fiberglass, Iron, Plastic, Stainless Steel, SteelCenter CuttingBall8886A25200000
     
    4 Flutes
    7/32"-0.0020" to 0.0000"1/4"5/8"2 1/2"Equal30°Aluminum, Brass, Bronze, Fiberglass, Iron, Plastic, Stainless Steel, SteelCenter CuttingBall8887A29200000
     
    Titanium Aluminum Nitride (TiAlN)-Coated Carbide
     
    2 Flutes
    7/32"-0.0020" to 0.0000"1/4"5/8"2 1/2"Equal30°Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingBall8885A29300000
     
    3 Flutes
    7/32"-0.0020" to 0.0000"1/4"5/8"2 1/2"Equal30°Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingBall8886A25300000
     
    4 Flutes
    7/32"-0.0020" to 0.0000"1/4"5/8"2 1/2"Equal30°Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingBall8887A29300000
     

    Carbide Square End Mills with Two Milling Ends

    Image of Product. Front orientation. End Mills. Carbide Square End Mills with Two Milling Ends, 2 Flutes.
    Image of Product. Front orientation. End Mills. Carbide Square End Mills with Two Milling Ends, 4 Flutes.

    2 Flutes

    4 Flutes

    When one end wears out, switch to the opposite end for two times the life of a standard carbide end mill. Made of solid carbide, these end mills are harder, stronger, and more wear resistant than high-speed 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 square ends for milling square slots, pockets, and edges. All are center cutting, allowing plunge cuts into a surface.
    Uncoated Carbide—Use uncoated end mills for general purpose milling and short production runs.
    Titanium Nitride (TiN)-Coated Carbide—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. They’re more wear resistant than uncoated end mills.
    Titanium Carbon Nitride (TiCN)-Coated Carbide—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. They’re more wear resistant than uncoated end mills.
    Titanium Aluminum Nitride (TiAlN)-Coated Carbide—Titanium aluminum nitride (TiAlN)- and 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. Aluminum titanium nitride (AlTiN) has a higher percentage of aluminum than titanium aluminum nitride (TiAlN). Use coated end mills for demanding, high-speed jobs in hard material as well as for longer production runs. They’re more wear resistant than uncoated end mills.
    2 Flutes—End mills with two flutes provide better chip clearance for high-volume, high-speed plunge, slotting, and roughing cuts.
    4 Flutes—End mills with four flutes provide a finer finish and operate with less vibration when run at high speeds.
    Mill
    Dia.
    Dia. Tolerance
    Shank
    Dia.
    Lg. of
    Cut
    Overall
    Lg.
    Flute
    Spacing
    Helix
    Angle
    For Use On
    End Mill Type
    Cut
    Style
    Each
    Uncoated Carbide
     
    2 Flutes
    7/32"-0.002" to 0.000"1/4"1/2"2 1/2"Equal30°Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingSquare8888A29000000
     
    4 Flutes
    7/32"-0.002" to 0.000"1/4"1/2"2 1/2"Equal30°Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingSquare8889A3900000
     
    Titanium Nitride (TiN)-Coated Carbide
     
    4 Flutes
    7/32"-0.002" to 0.000"1/4"1/2"2 1/2"Equal30°Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingSquare27375A42700000
     
    Titanium Carbon Nitride (TiCN)-Coated Carbide
     
    4 Flutes
    7/32"-0.002" to 0.000"1/4"1/2"2 1/2"Equal30°Aluminum, Brass, Bronze, Fiberglass, Iron, Plastic, Stainless Steel, SteelCenter CuttingSquare8889A74100000
     
    Titanium Aluminum Nitride (TiAlN)-Coated Carbide
     
    4 Flutes
    7/32"-0.002" to 0.000"1/4"1/2"2 1/2"Equal30°Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingSquare8889A74200000
     

    Fast-Cut Carbide Rounded-Edge Square End Mills

    Image of ProductInUse. Rounded-Edge-Square Cut Style. Front orientation. Rounded-Edge-Square Cut Style. Fast-Cut Carbide Rounded-Edge Square End Mills.

    Rounded-Edge-Square

    Cut Style

    Image of Product. Front orientation. End Mills. Fast-Cut Carbide Rounded-Edge Square End Mills, 5 Flutes.

    5 Flutes

    Variable spacing between the flutes reduces vibration, allowing these 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, these end mills 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.
    A titanium aluminum nitride (TiAlN) or 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.
    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.
    Mill
    Dia.
    Shank
    Dia.
    Lg. of
    Cut
    Corner Cut
    Radius
    Overall
    Lg.
    Flute
    Spacing
    Helix
    Angle
    Max. Ramping
    Angle
    For Use On
    End Mill Type
    Cut Style
    Each
     
    Titanium Aluminum Nitride (TiAlN)-Coated Carbide—5 Flutes
    7/32"1/4"21/64"0.01"2"Variable40°4°Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingRounded-Edge Square6646N296000000
    7/32"1/4"7/16"0.01"2 1/2"Variable40°4°Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingRounded-Edge Square6646N3100000
     

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

    Image of Product. Front orientation. End Mills. Carbide Square End Mills for Carbon Fiber, Fiberglass, and Graphite, 2 Flutes.

    2 Flutes

    Image of Product. Front orientation. End Mills. Carbide Square End Mills for Carbon Fiber, Fiberglass, and Graphite, 4 Flutes.

    4 Flutes

    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
    Each
    Diamondlike Carbon (DLC)-Coated Carbide
     
    2 Flutes
    7/32"-0.0005" to 0.0005"1/4"1"2 1/2"Equal33°Carbon Fiber, Fiberglass, GraphiteCenter CuttingSquare4083A21000000
     
    4 Flutes
    7/32"-0.0005" to 0.0005"1/4"1"2 1/2"Equal33°Carbon Fiber, Fiberglass, GraphiteCenter CuttingSquare4119A2100000
     

    Fast-Cut Carbide Square End Mills

    Image of ProductInUse. Square Cut Style. Front orientation. Square Cut Style. Fast-Cut Carbide Square End Mills.

    Square Cut Style

    Image of Product. Front orientation. End Mills. Fast-Cut Carbide Square End Mills, 4 Flutes.

    4 Flutes

    Variable spacing between the flutes reduces vibration, allowing these end mills to provide fast cuts, smooth finishes, and long tool life on hard materials. 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.
    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.
    Aluminum Titanium Nitride (AlTiN)-Coated Carbide—A titanium aluminum nitride (TiAlN) or 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. Aluminum titanium nitride (AlTiN) has a higher percentage of aluminum than titanium aluminum nitride (TiAlN).
    Center Cutting—Center-cutting end mills allow plunge cuts into a surface.
    Mill
    Dia.
    Shank
    Dia.
    Lg. of
    Cut
    Overall
    Lg.
    Flute
    Spacing
    Helix
    Angle
    For Use On
    End Mill Type
    Cut
    Style
    Each
     
    Aluminum Titanium Nitride (AlTiN)-Coated Carbide—4 Flutes
    7/32"1/4"1/4"2"Variable35° to 38°Iron, Nickel, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingSquare8745A707000000
    7/32"1/4"7/16"2 1/2"Variable35° to 38°Iron, Nickel, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingSquare8745A70800000
     

    High-Speed Steel Square End Mills with Two Milling Ends

    Image of Product. Front orientation. End Mills. High-Speed Steel Square End Mills with Two Milling Ends, 2 Flutes.

    2 Flutes

    Image of Product. Front orientation. End Mills. High-Speed Steel Square End Mills with Two Milling Ends, 4 Flutes.

    4 Flutes

    When one end wears out, switch to the opposite end for two times the life of a standard high-speed steel end mill. Made of high-speed steel, these end mills are for general purpose milling in most material, such as aluminum, brass, bronze, iron, and steel. Their square ends make them good for milling square 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.
    Uncoated High-Speed Steel—Use uncoated end mills for general purpose milling and short production runs.
    Titanium Nitride (TiN)-Coated High-Speed Steel—Use titanium nitride (TiN)-coated end mills for demanding, high-speed jobs in hard material as well as for longer production runs. They’re more wear resistant than uncoated end mills, which means they last longer when run at similar speeds.
    Mill
    Dia.
    Dia. Tolerance
    Shank
    Dia.
    Lg. of
    Cut
    Overall
    Lg.
    Flute
    Spacing
    Helix
    Angle
    For Use On
    End Mill Type
    Cut
    Style
    Each
    Uncoated High-Speed Steel
     
    2 Flutes
    7/32"-0.0015" to 0.0000"3/8"1/2"3 1/8"Equal30°Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, SteelCenter CuttingSquare3049A43000000
     
    4 Flutes
    7/32"-0.0025" to 0.0000"3/8"9/16"3 1/4"Equal30°Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, SteelCenter CuttingSquare2873A2500000
     
    Titanium Nitride (TiN)-Coated High-Speed Steel
     
    2 Flutes
    7/32"-0.0015" to 0.0000"3/8"1/2"3 1/8"Equal30°Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Tool SteelCenter CuttingSquare8924A5900000
     
    4 Flutes
    7/32"-0.0025" to 0.0000"3/8"9/16"3 1/4"Equal30°Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Tool SteelCenter CuttingSquare8912A2500000
     

    Carbide Square End Mills for Stainless Steel and Titanium

    Image of Product. Front orientation. End Mills. Carbide Square End Mills for Stainless Steel and Titanium, 5 Flutes.

    5 Flutes

    With a wear-resistant coating and high helix angle, these end mills provide excellent shearing and chip removal in stainless steel and titanium. Made of solid carbide, they are harder, stronger, and more wear resistant than high-speed steel and cobalt steel end mills 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 coating allows them to dissipate heat better than other end mills, especially at high speeds. At high temperatures, it creates a layer of aluminum oxide that transfers heat to the chips, keeping the tool cool, even when used without lubrication. End mills have a square end for milling square slots, pockets, and edges. All are center cutting, allowing plunge cuts into a surface.
    Aluminum Titanium Nitride (AlTiN)-Coated Carbide—Aluminum titanium nitride (AlTiN)-coated end mills have a higher percentage of aluminum than titanium aluminum nitride (TiAlN)-coated end mills.
    5 Flutes—End mills with five flutes provide a finer finish and operate with less vibration when run at high speeds.
    Mill
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    Aluminum Titanium Nitride (AlTiN)-Coated Carbide
     
    5 Flutes
    7/32"-0.002" to 0.000"1/4"3/8"2"Equal45°Stainless Steel, TitaniumCenter CuttingSquare8835A7000000
     

    Carbide Ball End Mills for Mold Making

    Image of ProductInUse. Ball Cut Style. Front orientation. Ball Cut Style. Carbide Ball End Mills for Mold Making.
    Image of Product. Front orientation. End Mills. Carbide Ball End Mills for Mold Making.

    Ball Cut Style

    These end mills cut channels with precise angles and dimensions, reducing the need for additional finishing. Also known as runner cutters. They have a ball-like profile and are specifically designed for creating modified trapezoidal or full round runners. They are not for general purpose contouring like standard ball 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. These end mills are uncoated, so they’ll stay sharper than coated end mills and leave a better finish on soft materials like aluminum. All are center cutting, allowing plunge cuts into a surface.
    Mill
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    Uncoated Carbide
     
    2 Flutes—20° Cutting Angle
    7/32"-0.0005" to 0.005"5/16"3/8"2 1/2"Equal10°Aluminum, Brass, Bronze, Copper, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingBall8384N14000000
     

    Cobalt Steel Square End Mills

    Image of Product. Front orientation. End Mills. Cobalt Steel Square End Mills, 2 Flutes.

    2 Flutes

    With better heat and wear resistance than high-speed steel, these cobalt steel end mills can run at higher speeds and provide better performance on hard material, such as iron, hardened steel, titanium, and tool steel. They have a square end for milling square slots, pockets, 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.
    Uncoated Cobalt Steel—Use uncoated end mills for general purpose milling and short production runs.
    Center Cutting—Center-cutting end mills allow plunge cuts into a surface.
    Mill
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    Uncoated Cobalt Steel
     
    2 Flutes
    7/32"0.000" to 0.001"3/8"1/2"2 5/16"Equal30°Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingSquare2782A62000000
     

    Carbide Rounded-Edge Square End Mills for Stainless Steel and Titanium

    Image of ProductInUse. Rounded-Edge-Square Cut Style. Front orientation. Rounded-Edge-Square Cut Style. Carbide Rounded-Edge Square End Mills for Stainless Steel and Titanium.
    Image of Product. Front orientation. End Mills. Carbide Rounded-Edge Square End Mills for Stainless Steel and Titanium.

    Rounded-Edge-Square

    Cut Style

    With a wear-resistant coating and high helix angle, these end mills provide excellent shearing and chip removal in stainless steel and titanium. Made of solid carbide, they’re 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. 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. All are center cutting, allowing plunge cuts into a surface.
    Mill
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    Aluminum Titanium Nitride (AlTiN)-Coated Carbide
     
    3 Flutes
    7/32"-0.002" to 0.000"1/4"3/8"0.02"2"Equal35°Stainless Steel, TitaniumCenter CuttingRounded-Edge Square8835A16000000
     

    Cobalt Steel Square End Mills with Two Milling Ends

    Image of Product. Front orientation. End Mills. Cobalt Steel Square End Mills with Two Milling Ends, 2 Flutes.

    2 Flutes

    Image of Product. Front orientation. End Mills. Cobalt Steel Square End Mills with Two Milling Ends, 4 Flutes.

    4 Flutes

    When one end wears out, switch to the opposite end for two times the life of a standard cobalt steel end mill. With better heat and wear resistance than high-speed steel, these cobalt steel end mills can run at higher speeds and provide better performance on hard material, such as iron, hardened steel, titanium, and tool steel. Their square ends make them good for milling square slots, pockets, and edges. All are center cutting, allowing plunge cuts into a surface.
    2 Flutes—End mills with two flutes provide better chip clearance for high-volume, high-speed plunge, slotting, and roughing cuts.
    4 Flutes—End mills with four flutes provide a finer finish and operate with less vibration when run at high speeds.
    Mill
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    Uncoated Cobalt Steel
     
    2 Flutes
    7/32"-0.0015" to 0.0000"3/8"1/2"3 1/4"Equal30°Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingSquare29815A59000000
     
    4 Flutes
    7/32"-0.0015" to 0.0000"3/8"9/16"3 1/4"Equal30°Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingSquare8858A7200000
     

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

    Image of ProductInUse. Ball Cut Style. Front orientation. Ball Cut Style. Carbide Ball End Mills for Carbon Fiber, Fiberglass, and Graphite.

    Ball Cut Style

    Image of Product. Front orientation. End Mills. Carbide Ball End Mills for Carbon Fiber, Fiberglass, and Graphite, 4 Flutes.

    4 Flutes

    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.
    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
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    Diamondlike Carbon (DLC)-Coated Carbide
     
    4 Flutes
    7/32"-0.001" to 0.0005"1/4"1"2 1/2"Equal33°Carbon Fiber, Fiberglass, GraphiteCenter CuttingBall4119A41000000
     

    Carbide Ball End Mills for Stainless Steel and Titanium

    Image of ProductInUse. Ball Cut Style. Front orientation. Ball Cut Style. Carbide Ball End Mills for Stainless Steel and Titanium.
    Image of Product. Front orientation. End Mills. Carbide Ball End Mills for Stainless Steel and Titanium.

    Ball Cut Style

    With a wear-resistant aluminum titanium nitride (AlTiN) coating, these end mills provide excellent shearing and chip removal in stainless steel and titanium. Made of solid carbide, they’re 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.
    Mill
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    Each
    Aluminum Titanium Nitride (AlTiN)-Coated Carbide
     
    3 Flutes
    7/32"-0.002" to 0.000"1/4"3/8"2"Equal35°Stainless Steel, TitaniumCenter CuttingBall8835A43000000
     

    Carbide Ball End Mills with Two Milling Ends

    Image of ProductInUse. Ball Cut Style. Front orientation. Ball Cut Style. Carbide Ball End Mills with Two Milling Ends.

    Ball Cut Style

    Image of Product. Front orientation. End Mills. Carbide Ball End Mills with Two Milling Ends, 4 Flutes.

    4 Flutes

    When one end wears out, switch to the opposite end for two times the life of a standard carbide end mill. Made of solid carbide, these end mills are harder, stronger, and more wear resistant than high-speed 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 ball end for milling rounded slots, slopes, and contours. All are center cutting, allowing plunge cuts into a surface.
    Uncoated Carbide—Use uncoated end mills for general purpose milling and short production runs.
    Titanium Nitride (TiN)-Coated Carbide—Use titanium nitride (TiN)-coated end mills for demanding, high-speed jobs in hard material as well as for longer production runs. They’re more wear resistant than uncoated end mills, which means they last longer when run at similar speeds.
    4 Flutes—End mills with four flutes provide a finer finish and operate with less vibration when run at high speeds.
    Mill
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    Uncoated Carbide
     
    4 Flutes
    7/32"-0.002" to 0.000"1/4"1/2"2 1/2"Equal30°Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingBall8766A27000000
     
    Titanium Nitride (TiN)-Coated Carbide
     
    4 Flutes
    7/32"-0.002" to 0.000"1/4"1/2"2 1/2"Equal30°Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool SteelCenter CuttingBall27375A62700000
     
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