OSG Carbide Coated Drill, Carbide Medium Type for High Hardness Copper, Blade Diameter 2mm, 8562200, FH-GDN-2, 1 Piece

Catalog number: FH-GDN-2 Features: ● Developed for small diameter hole machining in hardened steel, suitable for high precision and long life machining of holes (about 7D). ● Uses tempered steel (35-45HRC) and hardened steel (45-70HRC). Applications: ● Workpiece: tempered steel (35-45HRC), hardened steel (45-70HRC). Specifications: ● Blade diameter (mm): 2 ● Groove length (mm): 18 ● Total length (mm): 50 ● Shank diameter (mm): 3 ● Effective machining depth: 7D (blade diameter x 7 times) ● Twist angle (°): 20 ● Surface treatment: TiAlN coating ● Twist angle 20° Material/Finish: ● Carbide