Yamawa Weak Twist Flute A-Type 60° Carbide Center Hole Drill C-CD-S 4X60°X10 C-CD-S-4 1 Piece

Catalog number: C-CD-S-4 Features: ●A carbide low-twist groove A-type center hole drill that is particularly suitable for hard materials and mass production. Applications: ●Workpiece: low carbon steel, carbon steel, alloy steel, stainless steel, cast iron. ●Center hole processing. Specifications: ●Taper diameter (mm): 4 ●Shank diameter (mm): 10 ●Total length (mm): 65 ●Center hole angle (°): 60 ●Blade length (mm): 4.5 ●Blade shape: double-edged Material/Finish: ●Ultra-fine grain carbide alloy (HF)