Iwata Tool Toglon Hard Drill Short for High Hardness, Blade Diameter 6.1, Total Length 80, TGHDS6.1CBALD, 1 Piece

Catalog number: TGHDS6.1CBALD Features: ●Hole drilling is possible in hardened steel with HRC40 to 72. ●Three blades and unique shape provide an incredible lifespan and increased processing speed for hardened steel. ●Compared to conventional high-hardness drills, the hole diameter precision and hole surface roughness are both outstanding. Applications: ●Workpiece: Hardened steel HRC40 to 72 Specifications: ●Blade diameter (mm): 6.1 ●Groove length (mm): 31 ●Total length (mm): 80 ●Shank diameter (mm): 8 ●Effective processing depth: 5 to 7D (blade diameter x 4 to 7 times) ●Surface treatment: ALD coating ●Diameter (mm): 6.1 Material/Finish: ●Carbide