OSG Nexus Drill Regular Type 8655850 NEXUS-GDR-8.5 1 piece

Catalog number: NEXUS-GDR-8.5 Features: ●WD1 coating suppresses peripheral margin wear and achieves long life in the high-speed range. ●Strong twist (35 to 40°) and unique groove form minimize heat generation and work hardening associated with cutting. ●High-toughness high-speed steel is used as the base material to suppress chipping of the cutting edge, which is particularly likely to occur when machining stainless steel. Applications: ●Workpiece: Stainless steel, low and medium carbon steel, copper alloy, aluminum drawn material, aluminum alloy casting, magnesium alloy. Specifications: ●Blade diameter (mm): 8.5 ●Groove length (mm): 75 ●Total length (mm): 125 ●Shank diameter (mm): 10 ●Effective machining depth: 2D to 3D (blade diameter x 2 to 3 times) ●Surface treatment: WD1 coating Material/Finish: ●High-speed steel (HSSE)