AWTOOLS AW47363 Broca Helicoidal HSS-G 10 mm DIN 338

Precision-ground HSS twist drill bit with a 10 mm diameter, engineered for clean, accurate holes in steel, cast iron, non-ferrous metals, plastics, and wood. The DIN 338 geometry and 118° point angle deliver fast chip removal and reduced walking, making it a dependable choice for professional workshops and demanding DIY projects.

Advantages

Manufactured from high-speed steel with a ground finish, this bit offers excellent wear resistance and a sharp cutting edge that stays effective longer. The right-hand spiral flute efficiently evacuates chips, preventing clogging and heat build-up. Its cylindrical shank fits standard drill chucks securely, minimizing slippage during operation.

Suitable for

• Steel and cast iron
• Non-ferrous metals such as aluminium and brass
• Rigid plastics and wood
• General-purpose drilling in maintenance and fabrication

Key specifications

• Type: HSS-G twist drill bit
• Standard: DIN 338
• Diameter: 10.0 mm
• Total length: 133 mm
• Working length: 87 mm
• Shank: cylindrical, 10.0 mm
• Point angle: 118°
• Flute: right-hand spiral
• Surface: bright

Recommendations

Use with a suitable cutting fluid when drilling steel to extend tool life and improve hole quality. For best results, start with a centre punch or pilot hole on hard materials. Always wear appropriate eye protection and secure the workpiece firmly.