RUKO SPB-DIN338-HSS-TiAlN kierrepora 13,0 mm

Precision-ground 13.0 mm twist drill bit with TiAlN coating for high-performance drilling in steel, stainless steel, cast iron, non-ferrous metals and plastics. The 135° split point reduces walking and requires less centre punching, while the polished flutes improve chip evacuation.

Overview

This RUKO drill bit is manufactured to DIN 338 from solid high-speed steel (HSS) and coated with titanium aluminium nitride (TiAlN). The coating provides high heat and wear resistance, extending tool life even in demanding materials. The cylindrical shank with h8 tolerance fits standard drill chucks.

What stands out

• TiAlN coating for high heat resistance and increased hardness
• Ground from solid HSS with core hardness approx. 64-66 HRC
• 135° point angle for accurate starting and reduced thrust
• Polished flutes for efficient chip removal
• Suitable for a wide range of materials including stainless steel

Technical details

• Diameter: 13.0 mm
• Overall length: 151 mm
• Flute length: 101 mm
• Shank type: Cylindrical, 13.0 mm diameter
• Point angle: 135°
• Cutting direction: Right-hand
• Tolerance: h8
• Standard: DIN 338
• Material: High-speed steel (HSS)
• Coating: Titanium aluminium nitride (TiAlN)

Our verdict

A professional-grade drill bit that delivers precise holes and long service life in tough materials, backed by RUKO's solid manufacturing quality.