MOLDINO Carbide Coated Drill Carbide Non-Step Borer 04WNSB1250-TH 04WNSB1250-TH 1 piece

Catalog number: 04WNSB1250-TH Features: ●The NSB groove shape, which has excellent chip evacuation properties, and the TH coating, which has excellent stability even at high temperatures, allow for non-step, highly efficient machining. ●The W margin allows for high-quality machining. Applications: ●Workpiece: general steel, stainless steel, pre-hardened steel, cast iron. Specifications: ●Blade diameter (mm): 12.5 ●Groove length (mm): 76 ●Total length (mm): 128 ●Shank diameter (mm): 13 ●Effective machining depth: 4D (blade diameter x 4 times) ●Surface treatment: TH coating ●NSB shape ●TH coating ●W margin Material/Finish: ●Carbide