Dormer A100 HSS Jobber Drill Bit 0.45mm OL20mm WL5mm DORA100045

General description Dormer A100 Metric HSS jobber drills are designed for general-purpose drilling in steel and cast iron applications. They offer good self-centering capabilities and are suitable for both hand and machine use, making them ideal for a wide range of engineering tasks. Technical specifications Model: A100 Overall Length: 20mm Tip Diameter: 0.45mm Working Length: 5mm Material: HSS (High-Speed Steel) Cutting Angle: 118° Cutting Profile: Right-hand cut Perforation Depth: 4xD Nominal Tolerance: h8 Compatibility and accessories Compatible with standard drill chucks for general drilling in steel and cast iron Suitable for use with drill presses and handheld drills Installation Insert the drill bit into a compatible drill chuck Secure tightly to prevent slipping during operation Ensure the drill is set to the appropriate speed for steel or cast iron drilling Usage Use for drilling holes in steel, cast iron, and similar materials Apply steady pressure and maintain proper speed