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 versatile tools suitable for general-purpose engineering applications. They feature good self-centering capabilities on various materials and can be used by hand or with machines. Technical specifications Tip diameter: 2.40mm Working length: 30mm Overall length: 57mm Material: High-Speed Steel (HSS) Angle of tip: 118° Shank type: Cylindrical Cutting profile: Ground with cross grinding from 3.0mm diameter Number of pieces per box: 10 Standard: DIN 338 RN, ISO 235, BS 328 Coating: Oil-hardening treatment Maximum drilling depth: 4xD Compatibility and accessories Compatible with standard drill chucks and drill presses Suitable for drilling steel and cast iron Installation Insert the drill into a compatible drill chuck or machine spindle Ensure the drill is securely tightened before use Usage Use appropriate cutting fluid to prolong tool life and improve performance Apply steady pressure during drilling to maintain accuracy

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