RUKO FRS-HSS-TiN-8.0 mm Twist Drill Bit, DIN 338, Gold

The RUKO FRS-HSS-TiN-8.0 mm twist drill bit stands out with its titanium nitride coating, which reduces friction and heat build-up for longer tool life and cleaner holes in demanding materials. Ground from solid high-speed steel, it delivers precise centering and excellent chip evacuation.

Highlights

• TiN coating for high wear resistance and improved heat resistance
• Ground from solid HSS for durability and accuracy
• Right-hand cutting with 118° point angle for general-purpose drilling
• DIN 338 standard with cylindrical shank for secure chucking

In daily use

This 8.0 mm bit handles steel up to 900 N/mm² tensile strength, cast iron, non-ferrous metals, and plastics. The 75 mm flute length provides good chip clearance, while the 117 mm overall length fits most drill chucks and machines.

Full specifications

• Drill bit type: Twist drill bit
• Diameter: 8.0 mm
• Material: High-speed steel (HSS)
• Coating: Titanium nitride (TiN)
• Standard: DIN 338
• Shank type: Cylindrical
• Point angle: 118°
• Cutting direction: Right-hand cutting
• Overall length: 117 mm
• Flute length: 75 mm
• Manufacturing process: Ground from solid
• Tolerance: h8
• Colour: Gold

Final note

For professionals who need reliable performance in everyday metal drilling, this TiN-coated HSS bit offers a balance of toughness and precision.