Broca helicoidal RUKO SPB-DIN338-HSS-G-Kreuz-10,4 mm

Precision drilling in metal demands a bit that starts exactly where you aim and cuts cleanly without wandering. The RUKO SPB-DIN338-HSS-G-Kreuz-10.4mm twist drill bit solves that with a self-centering split point, so you get accurate holes with less effort.

Who is it for

This bit is for metalworkers, machinists, and serious DIYers who need reliable performance in steel, alloyed steel, cast iron, non-ferrous metals, plastics, and wood. It fits standard corded and cordless drills as well as drill presses.

Main features

• Split point (Kreuzanschliff) for self-centering and reduced feed pressure
• Ground from high-speed steel (HSS-G) for durability and sharpness
• DIN 338 standard dimensions ensure compatibility and consistent performance
• Right-hand cutting with a 135° point angle for efficient chip removal
• Bright finish for corrosion resistance and smooth chip flow

Specifications

• Drill bit type: Twist drill bit
• Diameter: 10.4 mm
• Overall length: 133 mm
• Flute length: 87 mm
• Shank type: Cylindrical
• Shank diameter: 10.4 mm
• Material: High-speed steel (HSS-G)
• Point type: Split point
• Point angle: 135°
• Tolerance: h8
• Cutting direction: Right-hand

Tips

Use a center punch for critical holes, and apply cutting fluid when drilling steel to extend bit life. For deep holes, retract periodically to clear chips.