Dormer A100 HSS Jobber Drill Bit 0.80mm Pack of 10 Pieces

This high-speed steel (HSS) twist drill bit is designed for precise drilling in steel and other materials. The Dormer A100 Metric HSS jobber drills are suitable for general-purpose engineering applications and offer good self-centering capability on a wide range of materials, suitable for both hand and machine use. They feature a cylindrical shank, 0.80 mm diameter, 30 mm overall length, and a 10 mm cutting length, with a 118° point angle and DIN 338 Type N tolerance (h8). These drills are intended for use with standard drill chucks for metalworking, and are compatible with drill setups for drilling in steel and other hard materials. They combine reliable performance with clear diameter marking for easy identification, and are designed to be re-sharpened when needed while maintaining effective cutting action.

Features

• Diameter 0.80 mm
• Overall length 30 mm
• Cutting length 10 mm
• Point angle 118°
• Standard: DIN 338, Type N, h8

Usage and compatibility

Install the drill bit into a compatible drill chuck, secure tightly to prevent slipping, and set an appropriate speed for steel drilling. Use appropriate safety gear including eye protection and apply steady feed during operation.

Use appropriate safety gear, including eye protection. Secure the drill tightly to prevent slipping. Set appropriate speed for steel drilling.