ACCUCUT I4KES 3/16 Carbide End Mill, 4 Flute, Square End, Ideal for Steel, Forge Steel, Copper and Alloys, 45 Degree Helix (5 Pieces)
- GENERAL USAGE:Our end mill can be applied for steel, forge steel, copper, alloys & material < HRC 50.
- SOLID CARBIDE:This end mill is made of ultra fine grain tungsten carbide. The hardness is 92 HRA.
- AlTiCrN COATING:it features tough, resists wear & lubricity for smooth surface and heat protection.
- 4 FLUTE CUTTER:great for speedy cutting. Ideal for planar, step, groove, forming surface & more.
- 45° HELIX:high helix design can perform a better finishing cut than those with lower helix degree.