RUKO SPB-DIN338-15,0mm HSSCo spiraalboor

The RUKO SPB-DIN338-15.0mm HSSCo twist drill bit is a fully ground, high-performance tool made from HSS Co 5% cobalt alloy steel, offering superior heat and wear resistance for demanding drilling tasks. Its 135° split point ensures precise self-centering and reduces walking, while the DIN 338 standard guarantees consistent geometry for professional results.

Highlights

• Diameter: 15.0 mm with h8 tolerance
• Overall length: 169 mm, working length: 114 mm
• Right-hand cut, cylindrical shank
• Bright finish, fully ground
• Recommended for steel up to 1100 N/mm², stainless steel, cast iron, non-ferrous metals, and plastics

In daily use

This drill bit excels in alloyed and unalloyed steel, stainless steel, cast iron, non-ferrous metals, and plastics. The cobalt alloy maintains hardness at high temperatures, making it suitable for continuous production work. Coolant is recommended for optimal performance and extended tool life.

Full specifications

• Drill bit type: Twist drill bit
• Material: HSS Co 5% (High-Speed Steel with 5% Cobalt)
• Standard: DIN 338
• Diameter: 15.0 mm
• Overall length (l1): 169 mm
• Working length (flute length l2): 114 mm
• Shank type: Cylindrical (straight shank)
• Shank diameter: 15.0 mm
• Point angle: 135°
• Point type: Split point (self-centering)
• Flute type: Right-hand cut
• Surface finish: Bright
• Tolerance: h8
• Manufacturing process: Fully ground
• Max tensile strength of material: Up to 1100 N/mm²
• Packaging quantity: 1 piece

Final note

A reliable choice for workshops and industrial applications requiring precision and durability in tough materials.