Dormer A100 HSS High Speed Steel Jobber Drill Bit with 118 Degree Standard Point, Pack of 10 pcs

General description Dormer A100 Metric HSS jobber drills are designed for general-purpose engineering applications. They offer good self-centering capability on a wide range of materials and are suitable for both hand and machine use. Technical specifications Tip diameter: 6.20 mm Working length: 63 mm Overall length: 101 mm Material: High-Speed Steel (HSS) Type: N (twist drill) Point angle: 118° Cutting profile: Cross-ground from 3.0 mm diameter Shank: Cylindrical Cutting direction: Right-hand Maximum feed in steel (up to 800 N): 0.11 mm/revolution Nominal diameter tolerance: h8 Cutting depth: 4 times the diameter (4xD) Shank diameter: 6.2 mm Compatibility and accessories Compatible with standard drill chucks and drill presses Suitable for drilling steel and cast iron Installation Insert the drill bit into a compatible drill chuck Secure tightly to prevent slipping during operation Ensure the drill is set to appropriate speed for steel or cast iron Usage Use appropriate cutting fluid

High Speed Steel (HSS) provides good hot hardness when drilling 118 degree conventional point provides easy re-grinding Steam oxide finish reduces built-up-edge and helps lubricity Patented Silver ring provides clear diameter marking For use on machines or hand held applications