Dormer A100 HSS Jobber Drill Bit 7/32in OL93mm WL57mm DORA100732

ManoMano

General description This high-speed steel (HSS) drill bit is designed for general drilling in steel and cast iron. Dormer A100 series general purpose HSS jobber drills are suitable for use in the majority of general purpose engineering applications. They have good self-centring capability on a wide range of materials and are suitable for both hand and machine use. Technical specifications Material: High-Speed Steel (HSS) Type: N (normal drilling) Tip diameter: 7/32 in. Point angle: 118° Diameter tolerance: h8 Shank: Cylindrical Overall length: 93 mm Working length: 57 mm Cutting depth: up to 4 times the diameter (4xD) Cutting profile: Cross-cut from 3.0 mm diameter Coating: Dampfannlasbehandlung (steam treatment) Compatibility and accessories Compatible with standard drill chucks and drill presses Suitable for use in steel and cast iron Installation Insert the drill bit into a compatible drill chuck Ensure the drill is set to the appropriate speed for steel or cast iron Securely

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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