Dormer A100 HSS Jobber Drill Bit 7.20mm OL109mm WL69mm DORA100720

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 high-speed steel (HSS) twist drill bits are ideal for drilling in steel and cast iron, featuring a right-hand cutting direction and a cylindrical shank. Technical specifications Material: High-Speed Steel (HSS) Tip diameter: 7.20 mm Working length: 69 mm Overall length: 109 mm Point angle: 118° Shank: Cylindrical Cutting direction: Right-hand Maximum drilling depth: 4 times the diameter (4xD) Tolerance: h8 Coating: Dampfanlass treatment Number of pieces: 10 Compatibility and accessories Compatible with standard drill chucks for steel and cast iron drilling Suitable for use with drill presses and handheld drills Installation Insert the drill bit into a compatible drill chuck Securely tighten the chuck to hold the drill bit in place Usage Use