OSG High Speed ​​Drill 60655 EX-GDR-15.5 1 piece

Catalog number: EX-GDR-15.5 Features: ●High versatility, realizing non-step high-speed machining up to 4 to 5 times the diameter. ●The center of the drill tip uses a new R blade shape. Applications: ●Cutting materials: 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): 15.5 ●Groove length (mm): 100 ●Total length (mm): 166 ●Shank diameter (mm): 20 ●Twist angle (°): 30° ●Tip angle (°): 130 ●Shank diameter: 20 ●Surface treatment: TiN coating