Dormer A100 HSS Jobber Drill Bit 4.70mm OL80mm WL47mm DORA100470

General description Dormer A100 Metric HSS jobber drills are designed for general-purpose engineering applications. They provide excellent self-centering capability on a variety of materials and are suitable for both hand and machine use. These drills are particularly effective for drilling in steel and castings. Technical specifications Tip diameter: 4.70 mm Working length: 47 mm Overall length: 80 mm Material: High-Speed Steel (HSS) Type: Jobber drill, DIN 338RN, BS 328, ISO 235 Angle: 118° Cutting profile: Cross-cut with a diameter of 3.0 mm Shank: Cylindrical Cutting direction: Right-hand Perforation depth: 4 times the diameter (4xD) Compatibility and accessories Suitable for use in steel and castings Compatible with standard drill chucks and holders Installation Insert the drill into a compatible drill chuck or holder Ensure the drill is securely tightened before use Usage Use in hand-held or machine drilling setups Operate at appropriate speeds for steel and cast materials Apply