RUKO SPB-DIN338-HSS-G-Kreuz-11/32 špirálový vrták s krížovým brúsením 8,73mm

Precision drilling in tough materials requires a bit that stays centered and cuts cleanly. The RUKO SPB-DIN338-HSS-G-Kreuz-11/32 split point twist drill bit eliminates walking and reduces feed pressure, making accurate holes in steel, cast iron, and other metals straightforward.

Who is it for

Professional machinists, metalworkers, and serious DIYers who need a reliable 11/32 inch (8.73 mm) drill bit for handheld drills or drill presses.

Main features

• Split point (Kreuzanschliff) with 135° point angle for self-centering and reduced feed pressure.
• Ground from solid HSS-G (high-speed steel) for durability and precision.
• DIN 338 standard dimensions: 125 mm overall length, 81 mm flute length, straight shank.
• Right-hand cutting, bright finish, h8 tolerance.
• Suitable for steel, cast iron, non-ferrous metals, plastics, and wood.

Specifications

• Drill bit type: Twist drill bit
• Material: HSS-G (high-speed steel, ground)
• Diameter: 11/32 inch (8.73 mm)
• Point type: Split point
• Point angle: 135°
• Shank type: Straight
• Cutting direction: Right-hand
• Surface finish: Bright (uncoated)
• Overall length: 125 mm
• Flute length: 81 mm
• Tolerance: h8
• Standard: DIN 338
• Packaging quantity: 1

Tips

Use a center punch for exact positioning on hard metals. Apply cutting fluid to extend bit life when drilling steel.