RUKO SPB-DIN338-HSSCo8-Ø2,7mm spiraalboor

Precision-ground from HSS-Co 8% cobalt alloy steel, this 2.7 mm twist drill bit delivers high heat and wear resistance for demanding metalworking tasks. The split point tip with 130° point angle ensures self-centering and reduces walking on contact.

Overview

The RUKO SPB-DIN338-HSSCo8-Ø2.7mm is a fully ground twist drill bit conforming to DIN 338 standards. Its cylindrical shank and right-hand cutting direction make it suitable for a wide range of drilling applications in alloyed and unalloyed steels, stainless steel, cast iron, non-ferrous metals, and plastics.

What stands out

• 8% cobalt HSS for superior hardness and heat resistance
• Split point geometry for accurate starting without center punch
• Bright finish and fully ground flutes for efficient chip removal
• DIN 338 compliance ensures consistent dimensions and performance

Technical details

• Drill bit diameter: 2.7 mm
• Total length: 57 mm
• Working length (flute length): 30 mm
• Shank type: Cylindrical
• Point angle: 130°
• Point grind: Split point (cross-ground)
• Surface finish: Bright
• Manufacturing process: Fully ground
• Tolerance: h8
• Cutting direction: Right-hand cutting

Our verdict

A professional-grade cobalt twist drill bit that excels in tough materials, offering reliable self-centering and long tool life.