BIC TOOL Hexagonal Shaft Moonlight Drill 4.0mm Blister Pack 6GK4.0 1 Piece

Catalog number: 6GK4.0 Features: ●Can be attached to a rechargeable impact driver with one touch. ●Unique technology is used for the shape of the tip of the blade to achieve amazing sharpness. ●Greatly improved bite, cutting ability, and chip removal. Applications: ●Workpiece: Stainless steel, general steel, light metals, pipes, etc. Specifications: ●Blade diameter (mm): 4.0 ●Groove length (mm): 55 ●Total length (mm): 115 ●Shank diameter (mm): 6.35 ●Effective machining depth: 3D (blade diameter x 3 times) Material/Finish: ●Cobalt high-speed steel (HSCO-M35)