Dormer A100 HSS Jobber Drill Bit 1.20mm OL38mm WL16mm DORA100120

General description This Dormer A100 HSS Jobber Drill Bit is designed for general drilling tasks in steel and cast iron. It features good self-centering capability, making it suitable for a wide range of materials and both hand and machine use. Technical specifications Material: High-Speed Steel (HSS) Type: N (twist drill) Tip diameter: 1.20 mm Working length: 16 mm Overall length: 38 mm Point angle: 118° Shank type: Cylindrical Cutting direction: Right-hand Maximum feed in steel: 0.02 mm per revolution at up to 800 N Nominal tolerance: h8 Cutting profile: Cross-ground from 3.0 mm diameter Cutting length: 4 times the diameter (4xD) Compatibility and accessories Compatible with standard drill chucks and holders designed for cylindrical shanks Suitable for use in drilling machines and hand drills for steel and cast iron Installation Insert the drill into a compatible drill chuck, ensuring it is securely tightened Use appropriate speed and feed rates for steel or cast iron to prevent