RUKO SPB-DIN338 HSS-TiAlN Twist Drill Bit 9.5 mm

Featuring a titanium aluminum nitride (TiAlN) coating that withstands temperatures up to 800 °C, this 9.5 mm twist drill bit delivers very high wear resistance and high-performance drilling in steel and cast iron.

Overview

The RUKO SPB-DIN338 HSS-TiAlN twist drill bit is manufactured from high-speed steel (HSS) and ground from solid to DIN 338 standards. Its split point (cross-ground) design with a 135° point angle ensures accurate centering and reduces thrust, while the right-hand cutting flutes provide efficient chip removal.

What stands out

• TiAlN coating for extended tool life and high-temperature performance
• Split point geometry for precise starting without a center punch
• h8 tolerance shank for consistent chuck gripping
• Suitable for dry machining or with coolant

Technical details

• Drill Bit Type: Twist Drill Bit
• Standard: DIN 338
• Material: High-Speed Steel (HSS)
• Coating: Titanium Aluminum Nitride (TiAlN)
• Diameter: 9.5 mm
• Shank Type: Cylindrical
• Point Angle: 135°
• Point Type: Split Point (Cross-ground)
• Flute Type: Right-hand cutting
• Tolerance: h8
• Overall Length: 125 mm
• Working Length: 87 mm
• Shank Diameter: 9.5 mm
• Manufacturing Method: Ground from solid
• Max. Operating Temperature (Coating): 800 °C
• Recommended Material (Primary): Steel, Cast Iron
• Recommended Material (Secondary): Non-ferrous metals, Plastics
• Application: General purpose drilling, High-performance drilling
• Coolant Use: Suitable for dry machining or with coolant
• Wear Resistance: Very High

Our verdict

A robust, high-performance drill bit for demanding metalworking tasks, offering precision and longevity thanks to its TiAlN coating and split point design.