OSG Gold Drill, Long Type for General Machining, Blade Diameter 7.5mm, Flute Length 90mm, 8591575, EX-GDXL-7.5X150X90, 1 Piece

Catalog number: EX-GDXL-7.5X150X90 Features: ●Due to the high rigidity parabolic groove, it is possible to drill deep holes up to 7 to 10 times the diameter. Applications: ●Cutting materials: low, medium and high carbon steel, alloy steel, tempered steel, tool steel, cast iron, ductile cast iron, aluminum alloy casting, magnesium alloy. Specifications: ●Blade diameter (mm): 7.5 ●Groove length (mm): 90 ●Total length (mm): 150 ●Shank diameter (mm): 7.5 ●Effective machining depth: 7 to 10D (blade diameter x 7 to 10 times) ●Twist angle (°): 38 ●Surface treatment: TiN coating ●Surface treatment: TiN coating ●Twist angle 38° Material/Finish: ●Cobalt high speed steel (HSS-Co)