Aluminum Knuckle Rougher end mills hog out aluminum fast. The fine pitch knuckle chipbreaker cuts big chips into small ones, so chips clear the 3 open flutes easily, with less chatter, lower spindle load and a smoother wall than a standard rougher. Built for heavy slotting, roughing, ramping and plunging in aluminum and other non-ferrous materials.
- Solid Carbide End Mill - Made in the USA by HTC
- Square End - Single End - 35° Helix
- Stub Length - 3 Flute - Center Cutting Carbide Endmill
- Fine Pitch Knuckle Chipbreaker for Aluminum
- Choose Uncoated or AlTiN
- 5/8" Dia. x 3/4" LOC x 3-1/2" OAL
- 2 per pack - HTC Series 315 / 316