Fast-Cutting Carbide Square End Mills with Chamfer Corner
A 45° corner chamfer improves cutting edge strength, so these end mills last longer than standard square end mills when milling hard material; however they do not create as sharp of a corner. Variable spacing between the flutes reduces vibration, allowing these end mills to provide fast cuts, smooth finishes, and long tool life on hard materials. They have a square end for milling square-bottomed slots, pockets, and edges. All are center cutting, allowing plunge cuts into a surface.
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.
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. Titanium-aluminum-silicon-nitride (TiAlSiN) coated end mills are extremely resistant to wear and diffusion because they have especially high hardness, even at high temperatures.
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.
End mills for extreme ramping and plunging are good for both angled and vertical cutting. Choose these end mills so you can have one tool for ramping and plunging. They can enter the material at up to a 45° ramping angle to reach your desired depth faster than standard end mills, which typically machine at 1° to 3° angles. These end mills also evacuate chips faster and last longer.
End mills with coolant holes allow coolant to run through the tool and directly to the cutting edge to help flush out chips. Use them in CNC machines with coolant-through technology.
| Mill Dia. | Shank Dia. | Lg. of Cut | Overall Lg. | Chamfer Wd. | Corner Cutting Angle | Flute Spacing | Helix Angle | No. of Coolant Holes | For Use On | End Mill Type | Each | |
End Mills | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Titanium Aluminum Nitride (TiAlN) Coated—4 Flute | ||||||||||||
| 1/2" | 1/2" | 5/8" | 6" | 0.02" | 45° | Variable | 38° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A35 | 0000000 |
| 5/8" | 5/8" | 3/4" | 6" | 0.02" | 45° | Variable | 38° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A37 | 000000 |
| 3/4" | 3/4" | 1" | 6" | 0.02" | 45° | Variable | 38° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A39 | 000000 |
| 1" | 1" | 1 1/8" | 6" | 0.02" | 45° | Variable | 38° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A42 | 000000 |
Aluminum Titanium Nitride (AlTiN) Coated—4 Flute | ||||||||||||
| 1/8" | 1/8" | 1/4" | 1 1/2" | 0.01" | 45° | Variable | 38° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A211 | 00000 |
| 3/16" | 3/16" | 5/16" | 1 1/2" | 0.01" | 45° | Variable | 38° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A212 | 00000 |
| 1/4" | 1/4" | 3/8" | 2" | 0.016" | 45° | Variable | 38° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A213 | 00000 |
| 1/4" | 1/4" | 3/4" | 2 1/2" | 0.016" | 45° | Variable | 38° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A31 | 00000 |
| 5/16" | 5/16" | 1/2" | 2" | 0.016" | 45° | Variable | 38° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A214 | 00000 |
| 5/16" | 5/16" | 3/4" | 2 1/2" | 0.016" | 45° | Variable | 38° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A32 | 00000 |
| 3/8" | 3/8" | 1/2" | 2" | 0.02" | 45° | Variable | 38° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A215 | 00000 |
| 3/8" | 3/8" | 7/8" | 2 1/2" | 0.02" | 45° | Variable | 38° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A33 | 00000 |
| 7/16" | 7/16" | 5/8" | 2 1/2" | 0.02" | 45° | Variable | 38° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A216 | 00000 |
| 7/16" | 7/16" | 7/8" | 2 1/2" | 0.02" | 45° | Variable | 38° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A217 | 00000 |
| 1/2" | 1/2" | 5/8" | 2 1/2" | 0.02" | 45° | Variable | 38° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A34 | 00000 |
| 1/2" | 1/2" | 1" | 3" | 0.02" | 45° | Variable | 38° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A118 | 00000 |
| 5/8" | 5/8" | 3/4" | 3" | 0.02" | 45° | Variable | 38° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A36 | 000000 |
| 5/8" | 5/8" | 1 1/4" | 3 1/2" | 0.02" | 45° | Variable | 38° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A119 | 000000 |
| 5/8" | 5/8" | 1 5/8" | 4 1/8" | 0.02" | 45° | Variable | 38° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A121 | 000000 |
| 3/4" | 3/4" | 7/8" | 3 1/2" | 0.02" | 45° | Variable | 38° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A38 | 000000 |
| 3/4" | 3/4" | 1 5/8" | 4" | 0.02" | 45° | Variable | 38° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A122 | 000000 |
| 3/4" | 3/4" | 3" | 6" | 0.02" | 45° | Variable | 38° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A123 | 000000 |
| 1" | 1" | 1 1/2" | 4" | 0.02" | 45° | Variable | 38° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A41 | 000000 |
| 1" | 1" | 3" | 6" | 0.02" | 45° | Variable | 38° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A124 | 000000 |
| 14mm | 14mm | 26mm | 83mm | 0.5mm | 45° | Variable | 38° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A125 | 000000 |
| 16mm | 16mm | 32mm | 92mm | 0.5mm | 45° | Variable | 38° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A126 | 000000 |
| 18mm | 18mm | 32mm | 92mm | 0.5mm | 45° | Variable | 38° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A127 | 000000 |
| 20mm | 20mm | 38mm | 104mm | 0.5mm | 45° | Variable | 38° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A128 | 000000 |
| 25mm | 25mm | 45mm | 121mm | 0.5mm | 45° | Variable | 38° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A129 | 000000 |
Titanium Aluminum Silicon Nitride (TiAISiN) Coated—3 Flute | ||||||||||||
| 1/8" | 1/8" | 1/4" | 2" | 0.002" | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A311 | 00000 |
| 3/16" | 3/16" | 3/8" | 2" | 0.003" | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A312 | 00000 |
| 1/4" | 1/4" | 1/2" | 2 1/2" | 0.004" | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A313 | 00000 |
| 5/16" | 5/16" | 1/2" | 2 1/2" | 0.005" | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A314 | 00000 |
| 3/8" | 3/8" | 5/8" | 2 1/2" | 0.006" | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A315 | 00000 |
| 1/2" | 1/2" | 5/8" | 3" | 0.007" | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A316 | 000000 |
| 5/8" | 5/8" | 3/4" | 3 1/2" | 0.007" | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A317 | 000000 |
| 3/4" | 3/4" | 1" | 4" | 0.009" | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A318 | 000000 |
| 1" | 1" | 1" | 4" | 0.011" | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A319 | 000000 |
| 3mm | 6mm | 8mm | 57mm | 0.05mm | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A321 | 00000 |
| 3.5mm | 6mm | 10mm | 57mm | 0.05mm | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A322 | 00000 |
| 3.7mm | 6mm | 11mm | 57mm | 0.06mm | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A323 | 00000 |
| 4mm | 6mm | 11mm | 57mm | 0.06mm | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A324 | 00000 |
| 4.5mm | 6mm | 11mm | 57mm | 0.07mm | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A325 | 00000 |
| 4.7mm | 6mm | 13mm | 57mm | 0.07mm | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A326 | 00000 |
| 5mm | 6mm | 13mm | 57mm | 0.08mm | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A327 | 00000 |
| 5.5mm | 6mm | 13mm | 57mm | 0.08mm | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A328 | 00000 |
| 5.7mm | 6mm | 13mm | 57mm | 0.09mm | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A329 | 00000 |
| 6mm | 6mm | 13mm | 57mm | 0.09mm | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A331 | 00000 |
| 6.5mm | 8mm | 16mm | 63mm | 0.1mm | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A332 | 00000 |
| 7mm | 8mm | 16mm | 63mm | 0.11mm | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A333 | 00000 |
| 7.5mm | 8mm | 19mm | 63mm | 0.11mm | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A334 | 00000 |
| 8mm | 8mm | 19mm | 63mm | 0.12mm | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A335 | 00000 |
| 8.5mm | 10mm | 19mm | 72mm | 0.13mm | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A336 | 00000 |
| 9mm | 10mm | 19mm | 72mm | 0.14mm | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A337 | 00000 |
| 9.5mm | 10mm | 22mm | 72mm | 0.14mm | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A338 | 00000 |
| 10mm | 10mm | 22mm | 72mm | 0.15mm | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A339 | 00000 |
| 12mm | 12mm | 26mm | 83mm | 0.18mm | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A341 | 000000 |
| 16mm | 16mm | 32mm | 92mm | 0.19mm | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A342 | 000000 |
| 20mm | 20mm | 38mm | 104mm | 0.24mm | 45° | Variable | 41°-45° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A343 | 000000 |
Titanium Aluminum Silicon Nitride (TiAISiN) Coated—4 Flute | ||||||||||||
| 5/16" | 5/16" | 3/4" | 2 1/2" | 0.003" | 45° | Variable | 36°-38° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A344 | 00000 |
| 5/8" | 5/8" | 1 1/4" | 3 1/2" | 0.006" | 45° | Variable | 36°-38° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A345 | 000000 |
| 3/4" | 3/4" | 1 1/2" | 4" | 0.007" | 45° | Variable | 36°-38° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A346 | 000000 |
| 1" | 1" | 1 1/2" | 5" | 0.01" | 45° | Variable | 36°-38° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A347 | 000000 |
| 4mm | 6mm | 11mm | 57mm | 0.04mm | 45° | Variable | 36°-38° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A348 | 00000 |
| 5mm | 6mm | 13mm | 57mm | 0.05mm | 45° | Variable | 36°-38° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A349 | 00000 |
| 5.7mm | 6mm | 13mm | 57mm | 0.06mm | 45° | Variable | 36°-38° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A351 | 00000 |
| 6mm | 6mm | 13mm | 57mm | 0.06mm | 45° | Variable | 36°-38° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A352 | 00000 |
| 7.7mm | 8mm | 19mm | 63mm | 0.08mm | 45° | Variable | 36°-38° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A353 | 00000 |
| 8mm | 8mm | 19mm | 63mm | 0.08mm | 45° | Variable | 36°-38° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A354 | 00000 |
| 9.7mm | 10mm | 22mm | 72mm | 0.1mm | 45° | Variable | 36°-38° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A355 | 00000 |
| 10mm | 10mm | 22mm | 72mm | 0.1mm | 45° | Variable | 36°-38° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A356 | 00000 |
| 11.7mm | 12mm | 26mm | 83mm | 0.12mm | 45° | Variable | 36°-38° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A357 | 000000 |
| 12mm | 12mm | 26mm | 83mm | 0.12mm | 45° | Variable | 36°-38° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A358 | 000000 |
| 13.7mm | 14mm | 26mm | 83mm | 0.14mm | 45° | Variable | 36°-38° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A359 | 000000 |
| 14mm | 14mm | 26mm | 83mm | 0.14mm | 45° | Variable | 36°-38° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A361 | 000000 |
| 15.6mm | 16mm | 32mm | 92mm | 0.16mm | 45° | Variable | 36°-38° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A362 | 000000 |
| 16mm | 16mm | 32mm | 92mm | 0.16mm | 45° | Variable | 36°-38° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A363 | 000000 |
| 19.5mm | 20mm | 38mm | 104mm | 0.2mm | 45° | Variable | 36°-38° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A364 | 000000 |
| 20mm | 20mm | 38mm | 104mm | 0.2mm | 45° | Variable | 36°-38° | __ | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A365 | 000000 |
End Mills for Extreme Ramping and Plunging | ||||||||||||
Aluminum Titanium Nitride (AlTiN) Coated—4 Flute | ||||||||||||
| 4mm | 6mm | 8mm | 57mm | 0.1mm | 45° | Variable | 37°-39° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A131 | 00000 |
| 5mm | 6mm | 10mm | 57mm | 0.1mm | 45° | Variable | 37°-39° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A132 | 00000 |
| 6mm | 6mm | 12mm | 57mm | 0.1mm | 45° | Variable | 37°-39° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A133 | 00000 |
| 8mm | 8mm | 16mm | 63mm | 0.2mm | 45° | Variable | 37°-39° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A134 | 00000 |
| 10mm | 10mm | 20mm | 72mm | 0.2mm | 45° | Variable | 37°-39° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A135 | 00000 |
| 12mm | 12mm | 24mm | 83mm | 0.3mm | 45° | Variable | 37°-39° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A136 | 00000 |
| 16mm | 16mm | 18mm | 82mm | 0.3mm | 45° | Variable | 37°-39° | __ | Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8745A137 | 000000 |
End Mills with Coolant Holes | ||||||||||||
Titanium Aluminum Silicon Nitride (TiAISiN) Coated—3 Flute | ||||||||||||
| 1/4" | 1/4" | 1/2" | 2 1/2" | 0.004" | 45° | Variable | 41°-45° | 3 | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A366 | 00000 |
| 5/16" | 5/16" | 1/2" | 2 1/2" | 0.005" | 45° | Variable | 41°-45° | 3 | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A367 | 00000 |
| 3/8" | 3/8" | 5/8" | 2 1/2" | 0.006" | 45° | Variable | 41°-45° | 3 | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A368 | 000000 |
| 1/2" | 1/2" | 5/8" | 3" | 0.007" | 45° | Variable | 41°-45° | 3 | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A369 | 000000 |
| 5/8" | 5/8" | 3/4" | 3 1/2" | 0.007" | 45° | Variable | 41°-45° | 3 | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A371 | 000000 |
| 3/4" | 3/4" | 1" | 4" | 0.009" | 45° | Variable | 41°-45° | 3 | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A372 | 000000 |
| 6mm | 6mm | 13mm | 57mm | 0.09mm | 45° | Variable | 41°-45° | 3 | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A373 | 00000 |
| 8mm | 8mm | 19mm | 63mm | 0.12mm | 45° | Variable | 41°-45° | 3 | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A374 | 00000 |
| 10mm | 10mm | 22mm | 72mm | 0.15mm | 45° | Variable | 41°-45° | 3 | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A375 | 000000 |
| 12mm | 12mm | 26mm | 83mm | 0.18mm | 45° | Variable | 41°-45° | 3 | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A376 | 000000 |
| 16mm | 16mm | 32mm | 92mm | 0.19mm | 45° | Variable | 41°-45° | 3 | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A377 | 000000 |
Titanium Aluminum Silicon Nitride (TiAISiN) Coated—4 Flute | ||||||||||||
| 1/4" | 1/4" | 1/2" | 2 1/2" | 0.002" | 45° | Variable | 36°-38° | 4 | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A378 | 00000 |
| 5/16" | 5/16" | 3/4" | 2 1/2" | 0.003" | 45° | Variable | 36°-38° | 4 | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A379 | 00000 |
| 3/8" | 3/8" | 7/8" | 2 1/2" | 0.004" | 45° | Variable | 36°-38° | 4 | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A381 | 000000 |
| 1/2" | 1/2" | 1" | 3 1/2" | 0.005" | 45° | Variable | 36°-38° | 4 | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A382 | 000000 |
| 5/8" | 5/8" | 1 1/4" | 3 1/2" | 0.006" | 45° | Variable | 36°-38° | 4 | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A383 | 000000 |
| 3/4" | 3/4" | 1 1/2" | 4" | 0.007" | 45° | Variable | 36°-38° | 4 | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A384 | 000000 |
| 6mm | 6mm | 13mm | 57mm | 0.06mm | 45° | Variable | 36°-38° | 4 | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A385 | 00000 |
| 8mm | 8mm | 19mm | 63mm | 0.08mm | 45° | Variable | 36°-38° | 4 | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A386 | 00000 |
| 10mm | 10mm | 22mm | 72mm | 0.1mm | 45° | Variable | 36°-38° | 4 | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A387 | 000000 |
| 12mm | 12mm | 26mm | 83mm | 0.12mm | 45° | Variable | 36°-38° | 4 | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A388 | 000000 |
| 16mm | 16mm | 32mm | 92mm | 0.16mm | 45° | Variable | 36°-38° | 4 | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A389 | 000000 |
| 20mm | 20mm | 38mm | 104mm | 0.2mm | 45° | Variable | 36°-38° | 4 | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A391 | 000000 |
| 25mm | 25mm | 45mm | 121mm | 0.25mm | 45° | Variable | 36°-38° | 4 | Iron, Nickel, Stainless Steel, Steel, Titanium | Center Cutting | 8745A392 | 000000 |
Long-Reach Fast-Cutting Carbide Square End Mills with Chamfer Corner
These end mills have an extended neck with a reduced diameter that prevents them from rubbing against your workpiece when deep milling. Variable spacing between the flutes reduces vibration, allowing these end mills to provide fast cuts, smooth finishes, and long tool life on hard materials. A 45° corner chamfer improves cutting edge strength, so these end mills last longer than standard square end mills when milling hard material; however they do not create as sharp of a corner. They have a square end for milling square-bottomed slots, pockets, and edges. All are center cutting, allowing plunge cuts into a surface.
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) 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.
Neck | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mill Dia. | Shank Dia. | Dia. | Lg. | Lg. of Cut | Overall Lg. | Chamfer Wd. | Corner Cutting Angle | Flute Spacing | Helix Angle | For Use On | End Mill Type | Each | |
Titanium Aluminum Nitride (TiAlN) Coated | |||||||||||||
4 Flute | |||||||||||||
| 1/4" | 1/4" | 0.235" | 7/8" | 3/8" | 4" | 0.016" | 45° | Variable | 38° | Aluminum, Brass, Bronze, Copper, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8382N11 | 000000 |
| 3/8" | 3/8" | 0.353" | 1 3/8" | 1/2" | 4" | 0.02" | 45° | Variable | 38° | Aluminum, Brass, Bronze, Copper, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8382N12 | 00000 |
| 1/2" | 1/2" | 0.47" | 1 5/8" | 5/8" | 4" | 0.02" | 45° | Variable | 38° | Aluminum, Brass, Bronze, Copper, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8382N13 | 000000 |
| 5/8" | 5/8" | 0.588" | 1 1/2" | 3/4" | 4 1/8" | 0.02" | 45° | Variable | 38° | Aluminum, Brass, Bronze, Copper, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8382N14 | 000000 |
| 5/8" | 5/8" | 0.588" | 2 3/8" | 3/4" | 5" | 0.02" | 45° | Variable | 38° | Aluminum, Brass, Bronze, Copper, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8382N15 | 000000 |
| 3/4" | 3/4" | 0.705" | 1 1/4" | 1" | 4 1/4" | 0.02" | 45° | Variable | 38° | Aluminum, Brass, Bronze, Copper, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8382N17 | 000000 |
| 3/4" | 3/4" | 0.705" | 2 1/4" | 1" | 5 1/4" | 0.02" | 45° | Variable | 38° | Aluminum, Brass, Bronze, Copper, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8382N16 | 000000 |
| 1" | 1" | 0.94" | 1 1/8" | 1 1/8" | 4 1/2" | 0.02" | 45° | Variable | 38° | Aluminum, Brass, Bronze, Copper, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8382N21 | 000000 |
| 1" | 1" | 0.94" | 2 1/8" | 1 1/8" | 5 1/2" | 0.02" | 45° | Variable | 38° | Aluminum, Brass, Bronze, Copper, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8382N19 | 000000 |
| 1" | 1" | 0.94" | 3 1/8" | 1 1/8" | 6 1/2" | 0.02" | 45° | Variable | 38° | Aluminum, Brass, Bronze, Copper, Hardened Steel, Iron, Nickel, Stainless Steel, Steel, Titanium, Tool Steel | Center Cutting | 8382N18 | 000000 |
Carbide Square End Mills with Chamfer Corner for Stainless Steel and Titanium
Get longer life when milling hard material with these end mills—their 10° corner chamfer has a stronger cutting edge compared to standard square end mills. However, they don’t create as sharp of a corner. Grooves on the shank allow coolant to flow directly to the cutting edge, helping to reduce heat, extend tool life, and improve the evacuation of chips. This makes these end mills able to cut materials that are difficult to machine, such as stainless steel, titanium, and hardened steel. They have a square end for milling square-bottomed slots, pockets, and edges. Unlike typical noncenter-cutting end mills, these are designed for heavy plunge cuts.
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) 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.
| Mill Dia., mm | Shank Dia., mm | Lg. of Cut, mm | Overall Lg., mm | Chamfer Wd., mm | Corner Cutting Angle | Flute Spacing | Helix Angle | No. of Coolant Grooves | For Use On | End Mill Type | Each | |
Titanium Aluminum Nitride (TiAlN) Coated | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
4 Flute | ||||||||||||
| 4 | 6 | 1.3 | 63 | 0.5 | 10° | Equal | 0° | 4 | Hardened Steel, Nickel, Stainless Steel, Titanium | Noncenter Cutting | 8425N11 | 0000000 |
| 6 | 6 | 2 | 72 | 0.7 | 10° | Equal | 0° | 4 | Hardened Steel, Nickel, Stainless Steel, Titanium | Noncenter Cutting | 8425N12 | 000000 |
| 8 | 8 | 2.6 | 84 | 1 | 10° | Equal | 0° | 4 | Hardened Steel, Nickel, Stainless Steel, Titanium | Noncenter Cutting | 8425N13 | 000000 |
| 10 | 10 | 3.3 | 100 | 1.2 | 10° | Equal | 0° | 4 | Hardened Steel, Nickel, Stainless Steel, Titanium | Noncenter Cutting | 8425N14 | 000000 |
| 12 | 12 | 4 | 117 | 1.4 | 10° | Equal | 0° | 4 | Hardened Steel, Nickel, Stainless Steel, Titanium | Noncenter Cutting | 8425N15 | 000000 |
| 16 | 16 | 5.3 | 144 | 1.9 | 10° | Equal | 0° | 4 | Hardened Steel, Nickel, Stainless Steel, Titanium | Noncenter Cutting | 8425N16 | 000000 |
Long-Reach Roughing Carbide Square End Mills with Chamfer Corner
These end mills have an extended neck with a reduced diameter that prevents them from rubbing against your workpiece when deep milling. Serrations along the cutting edge act as chip breakers, removing large amounts of material at high speeds without sacrificing tool life. End mills have a fine flute pitch, so they last longer than coarse-pitch end mills and produce smaller chips for better performance on hard metals like iron, titanium, and tool steel.
A 45° corner chamfer improves cutting edge strength, so these end mills last longer than standard square end mills when milling hard material; however they do not create as sharp of a corner. They have a square end for milling square-bottomed slots, pockets, and edges. All are center cutting, allowing plunge cuts into a surface.
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.
Alternating layers of titanium-nitride (TiN) and titanium-aluminum-nitride (TiAlN) coatings give these end mills the hardness, wear resistance, and temperature resistance needed for cutting tool steel, hardened steel, and iron.
Neck | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mill Dia. | Shank Dia. | Dia. | Lg. | Lg. of Cut | Overall Lg. | Chamfer Wd. | Corner Cutting Angle | Flute Pitch | Flute Spacing | Helix Angle | For Use On | End Mill Type | Each | |
Titanium Nitride (TiN) and Titanium Aluminum Nitride (TiAlN) Coated | ||||||||||||||
4 Flute | ||||||||||||||
| 1/4" | 1/4" | 0.238" | 3/4" | 3/4" | 3" | 0.012" | 45° | Fine | Equal | 20° | Iron, Nickel, Titanium, Tool Steel | Center Cutting | 8371N11 | 0000000 |
| 5/16" | 5/16" | 0.301" | 5/8" | 7/8" | 3" | 0.012" | 45° | Fine | Equal | 20° | Iron, Nickel, Titanium, Tool Steel | Center Cutting | 8371N12 | 000000 |
| 3/8" | 3/8" | 0.363" | 5/8" | 7/8" | 3" | 0.012" | 45° | Fine | Equal | 20° | Iron, Nickel, Titanium, Tool Steel | Center Cutting | 8371N13 | 000000 |
| 1/2" | 1/2" | 0.48" | 1 3/4" | 1" | 4 1/2" | 0.02" | 45° | Fine | Equal | 20° | Iron, Nickel, Titanium, Tool Steel | Center Cutting | 8371N14 | 000000 |
| 5/8" | 5/8" | 0.605" | 1 3/4" | 1 1/4" | 5" | 0.02" | 45° | Fine | Equal | 20° | Iron, Nickel, Titanium, Tool Steel | Center Cutting | 8371N15 | 000000 |
| 3/4" | 3/4" | 0.73" | 1 1/2" | 1 1/2" | 5" | 0.02" | 45° | Fine | Equal | 20° | Iron, Nickel, Titanium, Tool Steel | Center Cutting | 8371N16 | 000000 |