RUKO SPB-DIN338-HSS-G-kruis 9,75mm spiraalboor

Precision-ground 9.75 mm twist drill bit with 135° split point for fast, accurate drilling in steel and other metals.

Overview

The RUKO SPB-DIN338-HSS-G-Kreuz 9.75 mm is a fully ground twist drill bit made from high-speed steel (HSS-G). It conforms to DIN 338, ensuring consistent geometry and performance. The split point (Kreuzanschliff) with 135° point angle reduces walking and requires less thrust, making it ideal for precise hole positioning.

What stands out

• Fully ground HSS-G construction for durability and sharpness
• 135° split point for self-centering and reduced cutting forces
• Bright finish for corrosion resistance and smooth chip evacuation
• h8 tolerance for accurate hole diameters
• Suitable for steel, cast iron, non-ferrous metals, and plastics

Technical details

• Drill bit type: Twist drill bit
• Material: HSS-G (high-speed steel, ground)
• Standard: DIN 338
• Diameter: 9.75 mm
• Point type: Split point (Kreuzanschliff)
• Point angle: 135°
• Shank type: Cylindrical
• Total length: 133 mm
• Working length: 87 mm
• Direction of cut: Right-hand cutting
• Tolerance: h8
• Surface finish: Bright

Our verdict

A professional-grade drill bit that delivers precise, clean holes in metal. The split point and ground flutes make it a reliable choice for demanding workshops.