Description

Specification:
Material: Carbide tungsten steel base metal;
Coating: AlTiN Nano Coated;
Flute: 4 Flutes;
Highest cutting hardness: HRC55;
Diameter: 3mm;
Shank diameter: 4mm;
Blade Length: 8mm;
Total Length: 50mm.

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:
5pcs x 3mm HRC55 end mill cutter