OSG High-coating Drill Nexus Drill Stub Type Cutting Diameter 4mm 8650400 NEXUS-GDS-4 1 piece

Catalog number: NEXUS-GDS-4 Features: ●This drill for shallow hole machining has a shorter overall length than regular drills and increased rigidity. ●WD1 coating suppresses peripheral margin wear and achieves a long life at high speeds. ●Strong twist (35-40°) 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: ●Cutting materials: Stainless steel, low and medium carbon steel, copper alloy, aluminum drawn material, aluminum alloy casting, magnesium alloy. Specifications: ●Blade diameter (mm): 4.0 ●Groove length (mm): 22 ●Overall length (mm): 54 ●Shank diameter (mm): 4 ●Tip angle (°): 130 ●Surface treatment: WD1 coating Material/Finish: ●High-speed steel (HSSE)