1-8mm 4 Flutes Tungsten Carbide End Mill Cutter HRC55 AlTiN Coating End Mill Cutter CNC Tool

Specification:
Material: Carbide tungsten steel base metal;
Coating: AlTiN Nano Coated;
Flute: 4 Flutes;
Highest cutting hardness: HRC55.

Features:
Special four flute design provides small chip loads and quicker removal, more sharp.
AlTiN nano coating, hardness up to 55 HRC for general steel alloy steel mold steel.
Fit for milling from roughing to finishing one time(≤55HRC), reduce tool changing times.
Chamfer design, easy to install.

Package Included:
1 x HRC55 end mill cutter