RUKO SPB-DIN338-HSS-G-Kreuz-23/64 spiraalipora 9,13 mm

Precision-ground from solid HSS-G, this RUKO twist drill bit features a 135° split point (Kreuzanschliff) that self-centers and reduces walking, delivering clean, accurate holes in metal and other materials. Unlike standard 118° bits, the split point design requires less pressure and prevents skating on smooth surfaces.

Highlights

• HSS-G high-speed steel, ground from solid for durability
• 135° split point for self-centering and reduced walking
• DIN 338 standard dimensions: 125 mm overall length, 81 mm flute length
• Cylindrical shank fits standard drill chucks
• Bright finish, right-hand cutting

In daily use

Ideal for general-purpose drilling in alloyed and unalloyed steel, grey cast iron, malleable cast iron, non-ferrous metals, and plastics. The 23/64 inch (9.13 mm) diameter is a common size for clearance holes and through-holes. The h8 tolerance ensures consistent hole sizing.

Full specifications

• Drill bit type: Twist drill bit
• Diameter: 23/64 inch (9.13 mm)
• Material: HSS-G
• Standard: DIN 338
• Point angle: 135°
• Tip type: Split point (Kreuzanschliff)
• Shank type: Cylindrical
• Surface finish: Bright
• Overall length: 125 mm
• Flute length: 81 mm
• Cutting direction: Right-hand
• Tolerance: h8

Final note

RUKO quality for reliable drilling performance in everyday workshop tasks.