12 mm 4 flute Ballnose 55 hrc pack of 1

4 Flutes Ballnose.

Solid Carbide cutters are used to machine Hard and tough 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 Angle, Grain Size 0.5μm
Used for Face Mill, Shoulder mill, side mill, etc, Plastic Packaging for non-breakable packing

Size of Carbide Ballnose 55 Hrc: 12 mm

The flute Length of the Ballnose is double of diameter if the diameter is 1 mm flute length will be 2 mm same for other sizes if the total length increase flute length remains the same double diameter