OSG EX Gold Drill, Stub type for stainless steel and mild steel, cutting diameter 17.7 mm, 61677 EX-SUS-GDS-17.7, 1 piece

Catalog number: EX-SUS-GDS-17.7 Features: ●Ideal for stainless steel, mild steel, copper alloys, etc. ●Effective for highly ductile work materials. Applications: ●Work materials: low and medium carbon steel, stainless steel, copper alloys, aluminum drawn materials, aluminum alloy castings, magnesium alloys. Specifications: ●Blade diameter (mm): 17.7 ●Groove length (mm): 62 ●Total length (mm): 128 ●Shank diameter (mm): 20 ●Effective machining depth: 3 to 4D (blade diameter x 3 to 4 times) ●Twist angle (°): 35 to 40 ●Surface treatment: TiN coating Material/Finish: ●High speed steel (HSSE)