RUKO SPB-DIN338-HSS-TiN kierteispora 1/4 tuuma (6,35 mm)

Twist drill bit made of high-speed steel with titanium nitride coating, diameter 1/4 inch (6.35 mm), for precise drilling in metal and other materials. The TiN coating reduces friction and increases wear resistance, while the split point ensures accurate centering without wandering.

Advantages

High-speed steel body with TiN coating for extended tool life. Split point design for fast, accurate drilling. DIN 338 standard ensures consistent quality and dimensions. Suitable for a wide range of materials including steel, cast iron, non-ferrous metals, plastics, and wood.

Suitable for

• Steel
• Cast iron
• Non-ferrous metals
• Plastics
• Wood

Key specifications

• Drill bit type: Twist drill bit
• Material: High-speed steel (HSS)
• Coating: Titanium nitride (TiN)
• Standard: DIN 338
• Diameter: 1/4 inch (6.35 mm)
• Shank type: Cylindrical
• Shank diameter: 1/4 inch (6.35 mm)
• Total length: 101 mm
• Working length: 63 mm
• Point angle: 135°
• Point type: Split point
• Cutting direction: Right-hand cutting
• Colour: Gold

Recommendations

Use with a suitable drill and appropriate speed for the material. Apply cutting fluid when drilling metal to prolong tool life.