RUKO SPB-DIN338-HSS-TiN-Ø9,7mm σπειροειδές τρυπάνι

In a busy metalworking shop, a machinist reaches for the RUKO SPB-DIN338-HSS-TiN-Ø9.7mm twist drill bit to create precise holes in a steel bracket. The gold titanium nitride coating reduces friction and heat, allowing smoother drilling and longer tool life.

Key specifications

• Diameter: 9.7 mm
• Total length: 133 mm
• Working length: 87 mm
• Material: High-speed steel (HSS)
• Coating: Titanium nitride (TiN)
• Standard: DIN 338
• Point angle: 118°
• Shank: Cylindrical
• Cutting direction: Right-hand
• Tolerance: h8

Why choose it

This drill bit is ground for accuracy and coated with TiN for high wear resistance and improved heat resistance. It cuts cleanly in steel, cast iron, non-ferrous metals, and plastics, making it a versatile choice for general-purpose drilling.

Ideal use cases

• Drilling steel components in fabrication
• Creating holes in cast iron machine parts
• Working with aluminium and other non-ferrous metals
• Drilling plastic housings and fixtures

Good to know

The DIN 338 standard ensures consistent dimensions and performance. The cylindrical shank fits standard drill chucks, and the right-hand cutting direction suits most drilling machines and hand drills.