Mitsubishi K VAPDSCB Violet High-precision Countersinking Drill, Short, 7.7 mm, VAPDSCBD0770, 1 piece

Catalog number: VAPDSCBD0770 Features: ● Newly designed blade shape enables highly efficient counterboring. ● The tip shape has excellent chip breaking properties, so there is no need to take measures to prevent chips from wrapping around the tool. ● Highly efficient machining equivalent to that of conventional carbide end mills for counterboring is possible. Applications: ● Workpiece: Carbon steel, alloy steel, stainless steel, cast iron, light alloy. Specifications: ● Blade diameter (mm): 7.7 ● Groove length (mm): 35 ● Overall length (mm): 85 ● Shank diameter (mm): 8 ● Effective machining depth: Groove length - diameter x (1 to 1.5) ● Surface treatment: Violet coating (VA) ● X-sinning tip 118 degrees + 180 degrees Material/Finish: ● High-grade high alloy HSS + violet coating