3.5 mm Carbide Endmill 55 HRC 4 Mm Shank Length 50 Mm spring divider caliper they are an excellent choice

they are an excellent choice for mechanics

it's just a grey coating

Cutting speed Vc 150-220 m/min

CNMG is a negative insert with double-sided edges

5 mm for the drill chuck

3.5 mm Carbide Endmill 55 HRC 4 Mm Shank Length 50 Mm spring divider caliper they are an excellent choice3. 5 mm Carbide Endmill 55 HRC 4 mm Shank Length 50 Mm Solid Carbide cutters are used to machine Hard Materials, Steel, Alloy Steel, Cast iron, stainless steel, and many other material grades. Bronze TiSiN Coating, Endmill for Better Life, and wear resistance. 35 Degree Helix Angel, Grain Size 0. 5mUsed for Face Mill, Shoulder mill, side mill, etc. Plastic Packaging for non breakable packing