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

ManoMano

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. These drills are ideal for drilling in steel and cast iron. Technical specifications Tip diameter: 0.40mm Working length: 5mm Overall length: 20mm Material: High-Speed Steel (HSS) Standard: DIN 338RN, BS 328, ISO 235 Cutting angle: 118° Maximum cutting profile: Right-hand cut Tolerance: Nominal Ø h8 Depth of drilling: 4 times the diameter (4xD) Compatibility and accessories Compatible with standard drill chucks and drill presses Installation Insert the drill into a compatible drill chuck or machine tool Ensure the drill is securely tightened before use Usage Use for drilling in steel, cast iron, and other similar materials Suitable for both manual and machine drilling operations Maintain proper speed and pressure for optimal results

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High Speed Steel (HSS) provides good hot hardness when drilling 118 degree conventional point provides easy re-grinding For use on machines or hand held applications Patented Silver ring provides clear diameter marking