RUKO SPB-DIN338 16,0 mm HSS-Co spiraalboor

Precision-ground from solid HSS-Co with 5% cobalt, this 16.0 mm twist drill bit delivers exceptional hardness and heat resistance for demanding drilling tasks.

Overview

The RUKO SPB-DIN338 is a jobber-length twist drill bit manufactured to DIN 338 standards. Its split point geometry ensures self-centering and reduces walking, while the 135° point angle provides efficient cutting in a wide range of materials.

What stands out

• High-speed steel with 5% cobalt for superior durability
• Split point tip for accurate starting without a center punch
• Bright polished finish for smooth chip evacuation
• h8 shank tolerance for secure chuck grip

Technical details

• Diameter: 16.0 mm
• Overall length: 178 mm
• Flute length: 120 mm
• Point angle: 135°
• Shank type: Cylindrical
• Material: HSS-Co5
• Cutting direction: Right-hand

Our verdict

A professional-grade drill bit for alloyed and unalloyed steel, stainless steel, cast iron, and non-ferrous metals up to 1100 N/mm² tensile strength.