OSG EX Gold Drill, Medium Type for General Machining, Blade Diameter 1.3mm, 61013 EX-GDN-1.3, 1 Piece

Catalog number: EX-GDN-1.3 Features: ●With the intermediate groove length between stub and regular, non-step high-speed machining of up to 4 times the diameter is possible even with small diameters. Applications: ●Cutting materials: low, medium, and high carbon steel, alloy steel, tempered steel, tool steel, cast iron, ductile cast iron, aluminum drawn material, aluminum alloy casting, magnesium alloy. Specifications: ●Blade diameter (mm): 1.3 ●Groove length (mm): 12 ●Total length (mm): 44 ●Shank diameter (mm): 3 ●Effective machining depth: 4D (blade diameter x 4 times) ●Twist angle (°): 30 ●Surface treatment: TiN coating Material/Finish: ●Cobalt high-speed steel (HSS-Co)