OSG Carbide Coated Drill, Carbide 3-Flute Long Neck Type for High Hardness Copper, Blade Diameter 1mm, 8569010, FHL-GDTS-1X20, 1 Piece

Catalog number: FHL-GDTS-1X20 Features: ●High-precision ultra-deep hole machining in hardened steel, previously only possible with electric discharge machining, is now possible. ●Tempered steel (35-45 HRC) and hardened steel (45-62 HRC) are used. ●Total drilling time can be significantly reduced. Applications: ●Cutting material: Tempered steel (35-45 HRC), hardened steel (45-62 HRC). Specifications: ●Blade diameter (mm): 1 ●Groove length (mm): 5 ●Total length (mm): 57 ●Shank diameter (mm): 3 ●Effective machining depth: 10-20D (blade diameter x 10-20 times) ●Twist angle (°): 25 ●Surface treatment: TiAlN coating Material/Finish: ●Carbide