AWTOOLS AW40964 broca helicoidal HSS-G 10 mm DIN 338

Precision-ground HSS twist drill bit for reliable drilling in metal, steel, cast iron, non-ferrous metals, and plastics. The 10 mm diameter with 118° point angle and right-hand spiral flute ensures fast chip removal and accurate hole positioning in corded drills, cordless drills, and drill presses.

Advantages

Made from high-speed steel (HSS-G) with a bright, uncoated finish, this drill bit offers excellent cutting performance and long service life. The ground flutes provide smooth, vibration-free operation, while the cylindrical shank with h8 tolerance fits securely in standard drill chucks. DIN 338 compliance guarantees consistent geometry and dimensional accuracy.

Suitable for

• General metalworking and fabrication
• Maintenance and repair tasks
• Drilling steel and cast iron
• Non-ferrous metals such as aluminium and brass
• Plastic components and enclosures

Key specifications

• Drill bit type: HSS-G twist drill bit
• Diameter: 10.0 mm
• Total length: 133 mm
• Working length: 87 mm
• Shank diameter: 10.0 mm (cylindrical)
• Point angle: 118°
• Cutting direction: right-hand
• Material: high-speed steel (HSS)
• Surface finish: bright (uncoated)
• Standard: DIN 338
• Tolerance: h8

Recommendations

For best results, use cutting fluid when drilling steel and reduce speed for larger diameters. Ensure the drill bit is securely tightened in the chuck before use. Store in a dry place to prevent corrosion.