3/16" End Mills | McMaster-Carr

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Aluminum Non-Ferrous (ANF) Coated

Aluminum Titanium Nitride (AlTiN) Coated

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EAR99

DFARS Specialty Metals

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414 Products

End Mills

Carbide Square End Mills

Harder, stronger, and more wear resistant than high-speed steel and cobalt steel end mills

49 products

Fast-Cut Carbide Square End Mills

Reduce vibration for fast cuts, smooth finishes, and long tool life

5 products

Fast-Cut Carbide Square End Mills with Chamfer Corner

Chamfered for a stronger cutting edge than standard carbide square end mills

7 products

Fast-Cut Carbide Square End Mills for Aluminum, Brass, and Bronze

Reduce vibration when machining soft metal for fast cuts, smooth finishes, and long tool life

1 product

Carbide Square End Mills for Stainless Steel and Titanium

Wear resistant with a high helix angle for excellent shearing and chip removal in hard materials

3 products

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

Coated in diamond or diamondlike carbon to slice through fiberglass and other abrasive material

5 products

Carbide Square End Mills for Aluminum, Brass, and Bronze

Cut soft metal without gunking up the tool edge and creating an uneven finish

3 products

Fast-Cut Roughing Carbide Square End Mills

Remove large amounts of material quickly and reduce vibration in high-volume jobs

4 products

Finishing Carbide Square End Mills

Intersecting flutes create a fine finish for light stock removal, such as deburring

1 product

Fast-Cut Carbide Square End Mills for Nickel

Machine smooth finishes on nickel alloys, such as Monel, Inconel, and Hastelloy

1 product

Oversize-Tolerance Carbide Square End Mills

Replace standard high-speed steel end mills for a longer life without changing the size of the cut

4 products

High-Speed Steel Square End Mills

Mill square slots, pocket, and edges in most material, from aluminum to steel

11 products

High-Speed Steel Square End Mills with Two Milling Ends

When one end wears out, switch to the other for twice the life

11 products

High-Speed Steel Square End Mills for Aluminum, Brass, and Bronze

Cut soft metal without gunking up the tool edge and creating an uneven finish

3 products

Roughing High-Speed Steel Square End Mills

Serrations along the cutting edge remove large amounts of material at high speeds

1 product

High-Speed Steel Square End Mills for Keyways in Rotary Shafts

Cut precision keyways in rotary shafts

1 product

Ball End Mills

Carbide Ball End Mills

Harder, stronger, and more wear resistant than high-speed steel and cobalt steel end mills

36 products

Long-Reach Carbide Ball End Mills for Mold Making

Prevent rubbing against your workpiece when deep milling

2 products

Carbide Ball End Mills with Two Milling Ends

When one end wears out, switch to the other for twice the life of standard carbide end mills

5 products

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

Coated in diamond or diamondlike carbon to slice through fiberglass and other abrasive material

5 products

High-Speed Steel Ball End Mills

Cut rounded slots, slopes, and contours in most material, from aluminum to steel

2 products

Carbide Ball End Mills for Aluminum, Brass, and Bronze

Cut soft metal without gunking up the tool edge and creating an uneven finish

1 product

Carbide Ball End Mills for Stainless Steel and Titanium

Coated with titanium aluminum nitride for excellent shearing and chip removal

1 product

Cobalt Steel Ball End Mills with Two Milling Ends

When one end wears out, switch to the other for twice the life of standard cobalt steel end mills

4 products

High-Speed Steel Ball End Mills with Two Milling Ends

When one end wears out, switch to the other for twice the life

4 products

Cobalt Steel Ball End Mills

Run faster with less wear than high-speed steel end mills when cutting hard material

1 product

Tapered End Mills

High-Speed Steel Tapered Square End Mills

Machine angled slots in dies and molds made of most material, from aluminum to steel

20 products

Carbide Tapered Square End Mills

Harder, stronger, and more wear resistant than high-speed steel and cobalt steel end mills

18 products

Carbide Tapered Ball End Mills

A rounded edge makes smooth contours in intricate, three-dimensional shapes

8 products

Cobalt Steel Tapered Square End Mills

Run faster with less wear than high-speed steel end mills when cutting hard material

20 products

Carbide Square End Mills with Two Milling Ends

When one end wears out, switch to the other for twice the life of standard carbide end mills

16 products

Corner-Rounding End Mills

Carbide Corner-Rounding End Mills with Two Milling Ends

When one end wears out, switch to the other for twice the life of standard carbide end mills

26 products

Carbide Corner-Rounding End Mills

Harder, stronger, and more wear resistant than high-speed steel and cobalt steel end mills

4 products

Engraving End Mills

Cut fine-point letters, numbers, and designs in everything from aluminum to titanium

18 products

Carbide Rounded-Edge Square End Mills

Harder, stronger, and more wear resistant than high-speed steel and cobalt steel end mills

12 products

Fast-Cut Carbide Rounded-Edge Square End Mills

Reduce vibration for fast cuts, smooth finishes, and long tool life

14 products

Fast-Cut Carbide Rounded-Edge Square End Mills for Aluminum, Brass, and Bronze

Reduce vibration and stay sharp when cutting aluminum and other soft metal

3 products

Long-Reach Carbide Rounded-Edge Square End Mills for Copy Milling

Reach into molds and dies to replicate the shape of complex parts

1 product

Carbide Rounded-Edge Square End Mills for Carbon Fiber, Fiberglass, and Graphite

Diamond coated to slice through fiberglass and other abrasive material

1 product

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

Reduce vibration for fast cuts and smooth finishes in stainless steel and titanium

2 products

High-Feed Carbide Rounded-Edge Square End Mills

Increase productivity by making shallow cuts and thin chips that are easy to clear

5 products

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

Wear resistant with a high helix angle for excellent shearing and chip removal

2 products

Chamfering End Mills

Carbide Chamfering End Mills

Harder, stronger, and more wear resistant than high-speed steel chamfering end mills

28 products

Fast-Cut Carbide Chamfering End Mills

Reduce vibration for fast cuts, smooth finishes, and long tool life

4 products

Undercutting End Mills

A long shank and curved cutting edge help you reach into pockets to create undercuts

3 products

Cobalt Steel Square End Mills

Run faster with less wear than high-speed steel end mills when cutting hard material

2 products

Cobalt Steel Square End Mills with Two Milling Ends

When one end wears out, switch to the other for twice the life of standard cobalt steel end mills

8 products

Roughing Cobalt Steel Square End Mills

Serrations along the cutting edge remove large amounts of material at high speeds

4 products

Drill/Mill End Mills

Carbide Drill/Mill End Mills

Harder, stronger, and more wear resistant than cobalt steel end mills

6 products

Dovetail End Mills

High-Speed Steel Dovetail End Mills

Cut dovetail slots in most material, from aluminum to steel

8 products

Cobalt Steel Rounded-Edge Square End Mills

Good heat and wear resistance for milling hard material at high speeds

2 products

Other Products

End Mill Insert Holders

Pair with inserts to create end mills that have a replaceable cutting edge

4 products

End Mill Inserts

Replace the cutting edge on your end mill insert holder instead of the entire tool

4 products