Filter by
System of Measurement
Mill Diameter
For Use On
Overall Length
End Mill Type
Shank Type
Finish
Sold As
Number of Milling Ends
DFARS Specialty Metals
Export Control Classification Number (ECCN)
Performance
High-Speed Steel Square 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 High-Speed Steel | |||||||||||||
2 Flutes | |||||||||||||
| 1 3/8" | 0.000" to 0.001" | 3/4" | 1 1/2" | 3 7/8" | Equal | 30° | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | Center Cutting | Square | 3051A971 | 0000000 | ||
| 1 3/8" | 0.000" to 0.001" | 1" | 1 5/8" | 4 1/8" | Equal | 30° | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | Center Cutting | Square | 3051A71 | 000000 | ||
| 1 3/8" | 0.000" to 0.0015" | 3/4" | 3/4" | 3" | Equal | 30° | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | Center Cutting | Square | 8827A25 | 000000 | ||
6 Flutes | |||||||||||||
| 1 3/8" | 0.000" to 0.001" | 3/4" | 1 1/2" | 3 7/8" | Equal | 30° | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | Noncenter Cutting | Square | 3052A717 | 000000 | ||
| 1 3/8" | 0.000" to 0.001" | 1" | 2" | 4 1/2" | Equal | 30° | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | Noncenter Cutting | Square | 3052A36 | 000000 | ||
| 1 3/8" | 0.000" to 0.002" | 5/8" | 3/4" | 2 7/8" | Equal | 30° | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | Noncenter Cutting | Square | 3057A46 | 000000 | ||
| 1 3/8" | 0.000" to 0.002" | 3/4" | 3/4" | 3" | Equal | 30° | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | Noncenter Cutting | Square | 3057A47 | 000000 | ||
| 1 3/8" | 0.000" to 0.002" | 3/4" | 1 1/2" | 3 7/8" | Equal | 30° | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | Noncenter Cutting | Square | 3057A48 | 000000 | ||
Titanium Nitride (TiN)-Coated High-Speed Steel | |||||||||||||
2 Flutes | |||||||||||||
| 1 3/8" | 0.000" to 0.001" | 3/4" | 1 1/2" | 3 7/8" | Equal | 30° | Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Tool Steel | Center Cutting | Square | 8949A861 | 000000 | ||
| 1 3/8" | 0.000" to 0.001" | 1" | 1 5/8" | 4 1/8" | Equal | 30° | Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Tool Steel | Center Cutting | Square | 8949A862 | 000000 | ||
Fly Cutters
High-Speed Steel Double-Chamfering End Mills
Mill | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Dia. Tolerance | Thk. | Shank Dia. | Overall Lg. | For Use On | Cut Style | Each | |||
Uncoated High-Speed Steel | ||||||||||
60° Cutting Angle | ||||||||||
| 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 | 29755A19 | 0000000 | ||
90° Cutting Angle | ||||||||||
| 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 | 29755A14 | 000000 | ||
High-Speed Steel Corner-Rounding End Mills
Uncoated High-Speed Steel | Titanium Nitride (TiN)-Coated High-Speed Steel | Aluminum Titanium Nitride (ALTiN)-Coated High-Speed Steel | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cut Radius | Tip Dia. | Mill Dia. | Shank Dia. | Overall Lg. | Flute Spacing | For Use On | Cut Style | Each | Each | Each | |||||
4 Flutes | |||||||||||||||
| 7/16" | 3/8" | 1 3/8" | 3/4" | 3 3/4" | Equal | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | Corner Rounding | 3067A21 | 0000000 | 8375N25 | 0000000 | 8412N25 | 0000000 | ||
| 7/16" | 3/8" | 1 3/8" | 1" | 4" | Equal | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | Corner Rounding | 3067A22 | 000000 | 8375N26 | 000000 | 8412N26 | 000000 | ||
High-Speed Steel Convex-Radius End Mills
Mill | Neck | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cut Radius | Dia. | Dia. Tolerance | Shank Dia. | Dia. | Lg. | Lg. of Cut | Overall Lg. | Flute Spacing | For Use On | Cut Style | Each | |||
Uncoated High-Speed Steel | ||||||||||||||
6 Flutes | ||||||||||||||
| 3/16" | 1 3/8" | -0.015" to 0.015" | 3/4" | 5/8" | 1/2" | 3/8" | 3 1/2" | Equal | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | Convex Radius | 2820A75 | 0000000 | ||
High-Speed Steel Dovetail End Mills
![]() | ![]() |
Dovetail Cut Style |
Mill | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Dia. Tolerance | Thk. | Shank Dia. | Overall Lg. | For Use On | Cut Style | Each | |||
Uncoated High-Speed Steel | ||||||||||
45° Chamfer | ||||||||||
| 1 3/8" | -0.010" to 0.010" | 3/8" | 5/8" | 2 7/8" | Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | Dovetail | 2984A12 | 0000000 | ||
60° Chamfer | ||||||||||
| 1 3/8" | -0.010" to 0.010" | 9/16" | 5/8" | 2 7/8" | Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | Dovetail | 2984A23 | 000000 | ||
Titanium Nitride (TiN)-Coated High-Speed Steel | ||||||||||
45° Chamfer | ||||||||||
| 1 3/8" | -0.010" to 0.010" | 3/8" | 5/8" | 2 7/8" | Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | Dovetail | 8187N18 | 000000 | ||
60° Chamfer | ||||||||||
| 1 3/8" | -0.010" to 0.010" | 9/16" | 5/8" | 2 7/8" | Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | Dovetail | 8187N38 | 000000 | ||
Titanium Carbon Nitride (TiCN)-Coated High-Speed Steel | ||||||||||
45° Chamfer | ||||||||||
| 1 3/8" | -0.010" to 0.010" | 3/8" | 5/8" | 2 7/8" | Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | Dovetail | 8236N18 | 000000 | ||
60° Chamfer | ||||||||||
| 1 3/8" | -0.010" to 0.010" | 9/16" | 5/8" | 2 7/8" | Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | Dovetail | 8236N38 | 000000 | ||
Aluminum Titanium Nitride (ALTiN)-Coated High-Speed Steel | ||||||||||
45° Chamfer | ||||||||||
| 1 3/8" | -0.010" to 0.010" | 3/8" | 5/8" | 2 7/8" | Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | Dovetail | 8344N18 | 000000 | ||
60° Chamfer | ||||||||||
| 1 3/8" | -0.010" to 0.010" | 9/16" | 5/8" | 2 7/8" | Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | Dovetail | 8344N38 | 000000 | ||
Carbide-Tipped Double-Chamfering End Mills
![]() | ![]() |
Double-Chamfering Cut Style |
Mill | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Thk. | Shank Dia. | Lg. of Cut | Overall Lg. | For Use On | Cut Style | Each | |||
Uncoated | ||||||||||
60° Cutting Angle | ||||||||||
| 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 | 5115N101 | 0000000 | ||
90° Cutting Angle | ||||||||||
| 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 | 5115N105 | 000000 | ||
Titanium Nitride (TiN) Coated | ||||||||||
60° Cutting Angle | ||||||||||
| 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 | 5115N112 | 000000 | ||
90° Cutting Angle | ||||||||||
| 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 | 5115N118 | 000000 | ||
Titanium Carbon Nitride (TiCN) Coated | ||||||||||
60° Cutting Angle | ||||||||||
| 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 | 5115N125 | 000000 | ||
90° Cutting Angle | ||||||||||
| 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 | 5115N132 | 000000 | ||
Aluminum Titanium Nitride (AlTiN) Coated | ||||||||||
60° Cutting Angle | ||||||||||
| 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 | 5115N138 | 000000 | ||
90° Cutting Angle | ||||||||||
| 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 | 5115N145 | 000000 | ||
Replaceable Carbide-Insert Square End Mill Holders for Manual Milling Machines
Mill Dia. | Shank Dia. | Overall Lg. | No. of Inserts Req. | Cut Style | Material | End Mill Type | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|
Round Shank | ||||||||||
| 1 3/8" | 3/4" | 3 7/8" | 2 | Square | Black-Oxide Steel | Noncenter Cutting | 8902A36 | 0000000 | ||
Cobalt Steel Dovetail End Mills
Mill | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Dia. Tolerance | Thk. | Shank Dia. | Overall Lg. | For Use On | Cut Style | Each | |||
Uncoated Cobalt Steel | ||||||||||
45° Chamfer | ||||||||||
| 1 3/8" | -0.010" to 0.010" | 3/8" | 5/8" | 2 7/8" | Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | Dovetail | 2984A64 | 0000000 | ||
60° Chamfer | ||||||||||
| 1 3/8" | -0.010" to 0.010" | 9/16" | 5/8" | 2 7/8" | Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | Dovetail | 2984A74 | 000000 | ||
Cobalt Steel Corner-Rounding End Mills
Cut Radius | Tip Dia. | Mill Dia. | Shank Dia. | Overall Lg. | Flute Spacing | For Use On | Cut Style | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
Uncoated Cobalt Steel | |||||||||||
4 Flutes | |||||||||||
| 7/16" | 3/8" | 1 3/8" | 3/4" | 3 3/4" | Equal | Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | Corner Rounding | 2790A81 | 0000000 | ||
Fast-Cut Carbide Keyseat End Mills
Mill | Neck | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Dia. Tolerance | Thk. | Shank Dia. | Dia. | Lg. | Overall Lg. | For Use On | Cut Style | Each | |||
Uncoated Carbide | ||||||||||||
| 1 3/8" | 0.000" to 0.015" | 1/8" | 1/2" | 0.28" | 1/4" | 2 3/4" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | Keyseat | 4115N53 | 0000000 | ||
| 1 3/8" | 0.000" to 0.015" | 3/16" | 1/2" | 0.4" | 1/4" | 2 1/2" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | Keyseat | 4115N54 | 000000 | ||
| 1 3/8" | 0.000" to 0.015" | 1/4" | 1/2" | 0.4" | 1/4" | 2 1/2" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | Keyseat | 4115N55 | 000000 | ||
| 1 3/8" | 0.000" to 0.015" | 5/16" | 1/2" | 0.47" | 1/4" | 2" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | Keyseat | 4115N56 | 000000 | ||
| 1 3/8" | 0.000" to 0.015" | 3/8" | 1/2" | 0.47" | 1/4" | 2" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | Keyseat | 4115N57 | 000000 | ||
Aluminum Titanium Nitride (AlTiN)-Coated Carbide | ||||||||||||
| 1 3/8" | 0.000" to 0.015" | 1/8" | 1/2" | 0.28" | 1/4" | 2 3/4" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | Keyseat | 4115N535 | 000000 | ||
| 1 3/8" | 0.000" to 0.015" | 3/16" | 1/2" | 0.4" | 1/4" | 2 1/2" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | Keyseat | 4115N545 | 000000 | ||
| 1 3/8" | 0.000" to 0.015" | 1/4" | 1/2" | 0.4" | 1/4" | 2 1/2" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | Keyseat | 4115N555 | 000000 | ||
| 1 3/8" | 0.000" to 0.015" | 5/16" | 1/2" | 0.47" | 1/4" | 2" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | Keyseat | 4115N565 | 000000 | ||
| 1 3/8" | 0.000" to 0.015" | 3/8" | 1/2" | 0.47" | 1/4" | 2" | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | Keyseat | 4115N575 | 000000 | ||
High-Speed Steel Keyseat End Mills
![]() | ![]() |
Keyseat Cut Style |
Mill | Neck | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Dia. Tolerance | Thk. | Shank Dia. | Dia. | Lg. | Overall Lg. | For Woodruff ANSI Key No. | For Use On | Cut Style | Each | |||
Uncoated High-Speed Steel | |||||||||||||
| 1 3/8" | 0.015" to 0.020" | 1/4" | 1/2" | 0.4" | 3/8" | 2 1/4" | 811 | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | Keyseat | 3031A45 | 000000 | ||
| 1 3/8" | 0.015" to 0.020" | 5/16" | 1/2" | 0.47" | 3/8" | 2 5/16" | 1011 | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | Keyseat | 3031A51 | 00000 | ||
| 1 3/8" | 0.015" to 0.020" | 3/8" | 1/2" | 0.47" | 3/8" | 2 3/8" | 1211 | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | Keyseat | 3031A54 | 00000 | ||
Carbide Keyseat End Mills
Mill | Neck | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Dia. Tolerance | Thk. | Shank Dia. | Dia. | Lg. | Overall Lg. | For Woodruff ANSI Key No. | For Use On | Cut Style | Each | |||
Uncoated Carbide | |||||||||||||
| 1 3/8" | 0.015" to 0.020" | 3/8" | 1/2" | 0.47" | 3/8" | 2 3/8" | 1211 | Aluminum, Brass, Bronze, Fiberglass, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel | Keyseat | 31595A48 | 0000000 | ||












































