Milling Bits | McMaster-Carr

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Aluminum Titanium Nitride (AlTiN) Coated

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8,270 Products

End Mills

Carbide Square End Mills

Carbide Square End Mills

Carbide Square End Mills

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

Miniature Carbide Square End Mills

Miniature Carbide Square End Mills

Less than 1/8" diameter for electronics and other precision applications

Fast-Cut Carbide Square End Mills

Fast-Cut Carbide Square End Mills

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

Fast-Cut Carbide Square End Mills with Chamfer Corner

Fast-Cut Carbide Square End Mills with Chamfer Corner

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

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

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

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

Fast-Cut Roughing Carbide Square End Mills

Fast-Cut Roughing Carbide Square End Mills

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

Finishing Carbide Square End Mills

Finishing Carbide Square End Mills

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

Carbide Square End Mills for Stainless Steel and Titanium

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

Carbide Square End Mills for Aluminum, Brass, and Bronze

Carbide Square End Mills for Aluminum, Brass, and Bronze

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

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

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

Long-Reach Fast-Cut Carbide Square End Mills

Long-Reach Fast-Cut Carbide Square End Mills

Minimize vibration and prevent rubbing against your workpiece while deep milling

Oversize-Tolerance Carbide Square End Mills

Oversize-Tolerance Carbide Square End Mills

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

Roughing Carbide Square End Mills

Roughing Carbide Square End Mills

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

Roughing Carbide Square End Mills for Aluminum, Brass, and Bronze

Roughing Carbide Square End Mills for Aluminum, Brass, and Bronze

Remove and clear large amounts of soft material at high speeds

Fast-Cut Roughing Carbide Square End Mills with Chamfer Corner

Fast-Cut Roughing Carbide Square End Mills with Chamfer Corner

Chamfered for an extra-strong cutting edge and serrated to remove large amounts of material quickly

Long-Reach Fast-Cut Carbide Square End Mills with Chamfer Corner

Long-Reach Fast-Cut Carbide Square End Mills with Chamfer Corner

Chamfered for an extra-strong cutting edge and won't rub against workpieces when deep milling

Fast-Cut Carbide Square End Mills for Tool Steel, Hardened Steel, and Iron

Fast-Cut Carbide Square End Mills for Tool Steel, Hardened Steel, and Iron

Extremely hard, wear resistant, and temperature resistant for cutting tough-to-machine metal

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

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

Reduce vibration and remove large amounts of soft material at high speeds

Long-Reach Roughing Carbide Square End Mills with Chamfer Corner

Long-Reach Roughing Carbide Square End Mills with Chamfer Corner

Remove large amounts of material quickly and prevent rubbing against workpieces while deep milling

Carbide Square End Mills for Honeycomb Panels

Carbide Square End Mills for Honeycomb Panels

Cut into the sides of honeycomb panels without damaging their layers

Fast-Cut Carbide Square End Mills for Nickel

Fast-Cut Carbide Square End Mills for Nickel

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

Carbide Square End Mills with Chamfer Corner for Stainless Steel and Titanium

Carbide Square End Mills with Chamfer Corner for Stainless Steel and Titanium

Chamfered for an extra-strong cutting edge when milling stainless steel and titanium

High-Speed Steel Square End Mills

High-Speed Steel Square End Mills

High-Speed Steel Square End Mills

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

High-Speed Steel Square End Mills with Two Milling Ends

High-Speed Steel Square End Mills with Two Milling Ends

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

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

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

Roughing High-Speed Steel Square End Mills

Roughing High-Speed Steel Square End Mills

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

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

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

Cut precision keyways in rotary shafts

Chamfering End Mills

Carbide Chamfering End Mills

Carbide Chamfering End Mills

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

High-Speed Steel Chamfering End Mills

High-Speed Steel Chamfering End Mills

Create chamfer, bevel, and other angled cuts in everything from aluminum to steel

Carbide Double-Chamfering End Mills

Carbide Double-Chamfering End Mills

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

High-Speed Steel Double-Chamfering End Mills

High-Speed Steel Double-Chamfering End Mills

Machine top and bottom chamfers without flipping your workpiece

Carbide-Tipped Double-Chamfering End Mills

Carbide-Tipped Double-Chamfering End Mills

Stay sharper and harder at hotter temperatures than plain high-speed steel end mills

Fast-Cut Carbide Chamfering End Mills

Fast-Cut Carbide Chamfering End Mills

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

Outside Chamfering End Mills for Pipes, Tubes, and Rods

Outside Chamfering End Mills for Pipes, Tubes, and Rods

Mill an angled edge on the outside of pipe, tubes, and rods in one pass

Ball End Mills

Carbide Ball End Mills

Carbide Ball End Mills

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

Miniature Carbide Ball End Mills

Miniature Carbide Ball End Mills

Less than 1/8" diameter for electronics and other precision applications

High-Speed Steel Ball End Mills

High-Speed Steel Ball End Mills

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

Long-Reach Carbide Ball End Mills for Mold Making

Long-Reach Carbide Ball End Mills for Mold Making

Prevent rubbing against your workpiece when deep milling

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

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

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

Carbide Ball End Mills for Mold Making

Carbide Ball End Mills for Mold Making

Cut channels with precise angles and dimensions, reducing the need for additional finishing

Long-Reach Fast-Cut Carbide Ball End Mills

Long-Reach Fast-Cut Carbide Ball End Mills

Minimize vibration and prevent rubbing against your workpiece while deep milling

Carbide Ball End Mills for Aluminum, Brass, and Bronze

Carbide Ball End Mills for Aluminum, Brass, and Bronze

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

Cobalt Steel Ball End Mills with Two Milling Ends

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

Cobalt Steel Ball End Mills

Cobalt Steel Ball End Mills

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

Fast-Cut Carbide Ball End Mills

Fast-Cut Carbide Ball End Mills

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

Carbide Ball End Mills with Two Milling Ends

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

High-Speed Steel Ball End Mills with Two Milling Ends

High-Speed Steel Ball End Mills with Two Milling Ends

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

Cubic Boron Nitride Ball End Mills for Tool Steel and Hardened Steel

Cubic Boron Nitride Ball End Mills for Tool Steel and Hardened Steel

Make small, precise finishing cuts in tool steel and hardened steel

Carbide Ball End Mills for Tool Steel, Hardened Steel, and Iron

Carbide Ball End Mills for Tool Steel, Hardened Steel, and Iron

Low helix angle cuts into tool steel and other difficult-to-machine metal

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

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

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

Roughing Cobalt Steel Ball End Mills

Roughing Cobalt Steel Ball End Mills

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

Carbide Ball End Mills for Stainless Steel and Titanium

Carbide Ball End Mills for Stainless Steel and Titanium

Coated with titanium aluminum nitride for excellent shearing and chip removal

Cobalt Steel Square End Mills

Cobalt Steel Square End Mills

Cobalt Steel Square End Mills

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

Cobalt Steel Square End Mills with Two Milling Ends

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

Roughing Cobalt Steel Square End Mills

Roughing Cobalt Steel Square End Mills

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

Roughing Cobalt Steel Square End Mills for Aluminum, Brass, and Bronze

Roughing Cobalt Steel Square End Mills for Aluminum, Brass, and Bronze

Remove and clear large amounts of soft material at high speeds

Drill/Mill End Mills

Carbide Drill/Mill End Mills

Carbide Drill/Mill End Mills

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

Cobalt Steel Drill/Mill End Mills

Cobalt Steel Drill/Mill End Mills

Drill, chamfer, and cut slots in hard material at high speeds

Dovetail End Mills

Carbide Dovetail End Mills for O-Rings

Carbide Dovetail End Mills for O-Rings

Create dovetail grooves that allow O-rings to flex without falling out of place

High-Speed Steel Dovetail End Mills

High-Speed Steel Dovetail End Mills

Cut dovetail slots in most material, from aluminum to steel

Carbide Dovetail End Mills for Dovetail Milling Vises

Carbide Dovetail End Mills for Dovetail Milling Vises

Cut dovetail notches into your workpiece for use with our dovetail milling-machine vises

Cobalt Steel Dovetail End Mills

Cobalt Steel Dovetail End Mills

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

Carbide Square End Mills with Two Milling Ends

Carbide Square End Mills with Two Milling Ends

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

Engraving End Mills

Engraving End Mills

Engraving End Mills

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

Corner-Rounding End Mills

Carbide Corner-Rounding End Mills with Two Milling Ends

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

High-Speed Steel Corner-Rounding End Mills

High-Speed Steel Corner-Rounding End Mills

Round out sharp edges in most material, from aluminum to steel

Carbide Corner-Rounding End Mills

Carbide Corner-Rounding End Mills

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

Cobalt Steel Corner-Rounding End Mills

Cobalt Steel Corner-Rounding End Mills

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

Keyseat End Mills

High-Speed Steel Keyseat End Mills

High-Speed Steel Keyseat End Mills

Mill precise slots and notches in rotary shafts made of most material, from aluminum to steel

Fast-Cut Carbide Keyseat End Mills

Fast-Cut Carbide Keyseat End Mills

Remove more material at faster speeds than standard carbide end mills

Fast-Cut High-Speed Steel Keyseat End Mills

Fast-Cut High-Speed Steel Keyseat End Mills

Remove more material at faster speeds than standard high-speed steel end mills

Carbide Keyseat End Mills

Carbide Keyseat End Mills

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

Cobalt Steel Keyseat End Mills

Cobalt Steel Keyseat End Mills

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

Tapered End Mills

High-Speed Steel Tapered Square End Mills

High-Speed Steel Tapered Square End Mills

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

Carbide Tapered Square End Mills

Carbide Tapered Square End Mills

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

Carbide Tapered Ball End Mills

Carbide Tapered Ball End Mills

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

Cobalt Steel Tapered Square End Mills

Cobalt Steel Tapered Square End Mills

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

Carbide Rounded-Edge Square End Mills

Fast-Cut Carbide Rounded-Edge Square End Mills

Fast-Cut Carbide Rounded-Edge Square End Mills

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

High-Feed Carbide Rounded-Edge Square End Mills

High-Feed Carbide Rounded-Edge Square End Mills

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

Carbide Rounded-Edge Square End Mills

Carbide Rounded-Edge Square End Mills

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

Miniature Carbide Rounded-Edge Square End Mills

Miniature Carbide Rounded-Edge Square End Mills

Less than 3 mm diameter for electronics and other precision applications

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

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

Coated in diamondlike carbon to cut into aluminum and other soft metal

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

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

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

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

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

Diamond coated to slice through fiberglass and other abrasive material

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

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

Minimize vibration and prevent rubbing against your workpiece while deep milling

Carbide Rounded-Edge Square End Mills for Copy Milling

Carbide Rounded-Edge Square End Mills for Copy Milling

Replicate the shape of complex parts

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

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

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

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

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

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

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

End Mill and Milling Cutter Sets

Carbide Square End Mill Sets

Carbide Square End Mill Sets

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

High-Speed Steel Square End Mill Sets

High-Speed Steel Square End Mill Sets

Cut square slots, pockets, and edges in most material, from aluminum to steel

Drill/Mill End Mill Sets

Drill/Mill End Mill Sets

Drill, chamfer, and cut slots in hard material at high speeds

High-Speed Steel Square End Mill Sets with Two Milling Ends

High-Speed Steel Square End Mill Sets with Two Milling Ends

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

Carbide Square End Mill Sets with Two Milling Ends

Carbide Square End Mill Sets with Two Milling Ends

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

Carbide Ball End Mill Sets with Two Milling Ends

Carbide Ball End Mill Sets with Two Milling Ends

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

High-Speed Steel Ball End Mill Sets

High-Speed Steel Ball End Mill Sets

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

Carbide Ball End Mill Sets

Carbide Ball End Mill Sets

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

T-Slot End Mills

High-Speed Steel T-Slot End Mills

High-Speed Steel T-Slot End Mills

Machine slots in workholding surfaces made of most material, from aluminum to steel

Carbide-Tipped T-Slot End Mills

Carbide-Tipped T-Slot End Mills

Stay sharper and harder at hotter temperatures than plain high-speed steel end mills

Undercutting End Mills

Undercutting End Mills

Undercutting End Mills

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

Convex-Radius End Mills

High-Speed Steel Convex-Radius End Mills

High-Speed Steel Convex-Radius End Mills

Cut grooves in most material, from aluminum to steel

Carbide-Tipped Convex-Radius End Mills

Carbide-Tipped Convex-Radius End Mills

Stay sharper and harder at hotter temperatures than plain high-speed steel end mills

Barrel End Mills

Fast-Cut Carbide Barrel End Mills

Fast-Cut Carbide Barrel End Mills

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

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

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

Minimize friction and vibration when machining soft metal for fast cuts and smooth finishes

Concave-Radius End Mills

Concave-Radius End Mills

Concave-Radius End Mills

Create rounded, outward-curving edges in everything from plastic to steel

Cobalt Steel Rounded-Edge Square End Mills

Cobalt Steel Rounded-Edge Square End Mills

Cobalt Steel Rounded-Edge Square End Mills

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

Other Products

Face Mills

Flatten and smooth the surface of wide workpieces in high-speed, high-volume applications

End Mill Inserts

End Mill Inserts

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

Fly Cutters

Machine wide cuts on flat surfaces and leave a smoother finish than face mills

End Mill Insert Holders

End Mill Insert Holders

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

Face Mill Insert Holders

Face Mill Insert Holders

Pair with face milling inserts to create custom face mills

Vises

Secure workpieces in place

Gear Cutters

Mill spur gears with a 14 1/2° pressure angle

Face Mill Inserts

Face Mill Inserts

Pair with face milling insert holders to create custom face mills

Counterbore Insert Holders

Counterbore Insert Holders

Pair with inserts to create flat-bottom holes

Bevelers

Create smooth, beveled edges on flat plates or plastic pipe and tubing

Beveler Adapters

Beveler Adapters

Pair with cordless grinders to bevel smooth edges on plastic pipe and tubing

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)