🇺🇸 HTC — MADE IN MICHIGAN, USA
Center-cut, high-helix end mills built to leave a clean, bright finish in aluminum and non-ferrous metals — uncoated or ZrN coated, in stock at direct pricing.
Not sure? Take the 2-question selector →Find yours in two steps: pick the tip style for your feature, then the shortest length that reaches — shorter is always more rigid.
Slots, walls and shoulders in aluminum & non-ferrous — 45° helix, 2 flutes, center cut.
By length
Standard (72) Long & Extra Long (63) Long Reach (24)3D contours and fillets in aluminum & non-ferrous — 45° helix, 2 flutes.
Browse Ball Nose (64)A small radius toughens the corner — rough and finish with one tool. 3 flutes.
Radius Square (108) Single & Double End — for stainless (32)Extra-high helix, 3 flutes — for high-speed finishing passes.
Browse 60° Helix (22)Free TechTips resources for end mill users — machinist tested.
More help: Milling TechTips · Troubleshooting · Carbide vs. HSS Guide