MAPAL Carbide Square End Mill OptiMill-Steel-HPC Unequally Divided Unequally Leaded 3-Blade for Steel Blade Diameter 12mm Blade Length 26mm Total Length 83mm Shank Diameter 12mm SCM250J-1200Z03R-F0024HA-HP213 1 Piece

Catalog number: SCM250J-1200Z03R-F0024HA-HP213 Features: ● Universal type that can be used for any machining form, from vertical machining to groove machining. ● Designed specifically for steel machining. ● Unequal division/unequal lead significantly reduces machining vibration (vibration). ● Low cutting resistance design cuts quietly and achieves a long life. Applications: ● Workpiece: Carbon steel, alloy steel, tempered steel, cast iron. Specifications: ● Blade diameter (mm): 12 ● Blade length (mm): 26 ● Shank diameter (mm): 12 ● Number of blades (pieces): 3 ● Total length (mm): 83 ● Surface treatment: HP213 coating ● Number of blades: 3 ● Twist angle 42°・43° Material/Finish: ● Micro grain carbide