OSG Gold Drill, Long Type for General Machining, Blade Diameter 4mm, Flute Length 100mm, 8592040, EX-GDXL-4X200X100, 1 Piece

Catalog number: EX-GDXL-4X200X100 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): 4.0 ●Groove length (mm): 100 ●Total length (mm): 200 ●Shank diameter (mm): 4.0 ●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)