Dormer A100 HSS Jobber Drill Bit Pack of 10 Pcs

Dormer A100 Metric HSS jobber drills are versatile tools designed for general-purpose engineering tasks. They offer good self-centering capability across a wide range of materials and can be used with both hand and machine tools. Engineered for durability and precision, these drills are suitable for drilling in steel and cast materials and for tasks requiring reliable performance in a variety of settings. The drills feature a 118° point, a compact profile, and compatibility with standard drill chucks and drill presses, making them practical for a range of everyday drilling applications in metalworking and fabrication.

Specifications

• Tip diameter: 8.0 mm
• Working length: 75 mm
• Overall length: 117 mm
• Material: High-Speed Steel (HSS)
• Angle: 118°
• Profile: Cross-cut, 3.0 mm diameter
• Shank: Cylindrical
• Cutting direction: Right-hand
• Maximum steel hardness: up to 800 N
• Depth of drilling: 4xD
• Compatible with standard drill chucks and drill presses
• For use on machines or hand-held applications

Usage

Insert the drill into a compatible drill chuck and tighten securely. Use appropriate speed and feed for the material being drilled. Suitable for drilling in steel and cast materials, with good self-centering performance across a wide range of materials. The 118° point and steam oxide finish help reduce built-up edge and assist lubricity during operation.