5x Dormer A100 1/16" HSS Straight Shank Jobber Drills

Dormer A100 series general purpose HSS jobber drills are designed for a wide range of engineering applications. They offer excellent self-centering capabilities and are suitable for both hand and machine use. This drill bit is particularly effective for drilling in materials such as steel, cast iron, graphite, and aluminum alloys. Key specifications include a 1/16 inch tip, right-hand cutting, 118° point, and a compact overall length of 43 mm with a 20 mm working length. Constructed from high-speed steel and finished with a black oxide coating for improved heat and wear resistance, these drills conform to DIN 338, BS 328, and ISO 235 standards. They are compatible with standard drill chucks and drill presses and feature a 2-flute, spiral design for general purpose drilling.

Technical specifications

• Tip diameter: 1/16 in
• Working length: 20 mm
• Overall length: 43 mm
• Point angle: 118°
• Material: HSS
• Coating: Black oxide
• Flutes: 2, Spiral
• Tolerance: drill diameter h8, shank f11
• Standards: DIN 338, BS 328, ISO 235
• Right-hand direction