RUKO SPB-DIN338-HSS-TiAlN Ø10,2 mm kierrepora

Precision-ground HSS twist drill bit with TiAlN coating for high-performance drilling in demanding materials.

Overview

The RUKO SPB-DIN338-HSS-TiAlN Ø10.2 mm is a jobber-length twist drill bit engineered for reliability and precision. Manufactured from high-speed steel (HSS) with a titanium aluminum nitride (TiAlN) coating, it delivers exceptional heat resistance and wear resistance, making it suitable for drilling steel, stainless steel, cast iron, non-ferrous metals, and plastics.

What stands out

• TiAlN coating for high heat resistance and extended tool life
• Precision-ground flutes for accurate hole sizing and smooth chip evacuation
• 130° point angle optimised for general-purpose drilling
• DIN 338 standard ensures consistent quality and dimensions
• Tapered web design increases rigidity and reduces breakage

Technical details

• Drill bit type: Twist drill bit
• Standard: DIN 338 (jobber drill)
• Material: High-speed steel (HSS)
• Coating: Titanium aluminum nitride (TiAlN)
• Drill diameter: 10.2 mm
• Shank type: Cylindrical
• Shank diameter: 10.2 mm
• Total length (l1): 133 mm
• Working length (l2): 87 mm
• Point angle: 130°
• Tolerance: h8
• Cutting direction: Right-hand cutting
• Flute type: Precision ground
• Core type: Tapered web

Our verdict

A robust, coated HSS twist drill bit that excels in tough materials, offering long life and consistent performance.