RUKO 204-sarja HSS spiraalipora DIN 338 TiN-pinnoitettu 9/32 tuumaa (7,14 mm)

Professional machinists and metalworkers rely on the RUKO 204 Series twist drill bit for precise, right-hand cutting in steel, cast iron, non-ferrous metals, and plastics. The 9/32 inch (7.14 mm) diameter with a 118° point angle and h8 tolerance delivers clean, accurate holes in workshop and production environments.

Key specifications

• Drill bit type: Twist drill bit (DIN 338 jobber length)
• Material: High-speed steel (HSS) with titanium nitride (TiN) coating
• Diameter: 9/32 inch (7.14 mm)
• Overall length: 109 mm; Flute length: 69 mm
• Shank: Cylindrical, 9/32 inch (7.14 mm) diameter
• Point angle: 118°; Cutting direction: Right-hand
• Manufacturing process: Ground from solid
• Packaging quantity: 1 piece

Why choose it

The TiN coating reduces friction and heat build-up, extending tool life and improving performance in demanding applications. Ground from solid HSS ensures consistent geometry and durability.

Ideal use cases

• Drilling steel and cast iron components
• Creating precise holes in non-ferrous metals
• Working with plastics in fabrication shops

Good to know

This drill bit conforms to DIN 338 standards for jobber length, providing a balanced combination of reach and rigidity for general-purpose drilling tasks.