OSG [Sold out and discontinued] Carbide WD drill 4D type 3328250 WD-4D-12.5-13 1 piece

Catalog number: WD-4D-12.5-13 Features: ●Next-generation general-purpose carbide drill that is compatible with a variety of processing machines, from small machines and high-performance machining centers to automatic lathes and lathes. ●The new wave blade shape and low core thickness design achieve low thrust and stable torque. Applications: ●Cutting materials: low, medium, and high carbon steel, alloy steel, tempered steel, cast iron, and ductile cast iron. Specifications: ●Blade diameter (mm): 12.5 ●Groove length (mm): 77 ●Total length (mm): 124 ●Shank diameter (mm): 13 ●Effective machining depth: 4D (blade diameter x 4 times) ●Surface treatment: WDI coating Material/Finish: ●Micro grain carbide