RUKO DIN 338 HSS-TiN Broca helicoidal 11,4 mm

Professional machinists and metalworkers rely on the RUKO DIN 338 HSS-TiN twist drill bit for precise, efficient drilling in demanding workshop environments. With a 11.4 mm diameter, this bit is ideal for creating accurate holes in steel, non-ferrous metals, plastics, and wood.

Key specifications

• Drill bit type: Twist drill bit
• Standard: DIN 338
• Material: High-speed steel (HSS)
• Coating: Titanium nitride (TiN)
• Diameter: 11.4 mm
• Shank type: Cylindrical
• Shank diameter: 11.4 mm
• Overall length: 142 mm
• Working length (flute length): 94 mm
• Point angle: 135°
• Point type: Split point
• Cutting direction: Right-hand cut
• Colour: Gold
• Manufacturing process: Fully ground
• Packaging quantity: 1 piece

Why choose it

The TiN coating reduces friction and increases wear resistance, extending the drill bit's service life even under high heat. The split point tip ensures precise centering and reduces walking, while the fully ground flutes provide efficient chip evacuation.

Ideal use cases

• Drilling steel and other ferrous metals
• Working with non-ferrous metals like aluminum and copper
• Creating holes in plastics and wood
• General-purpose drilling in workshops and manufacturing

Good to know

This drill bit conforms to DIN 338, ensuring consistent quality and compatibility with standard drill chucks. For best results, use appropriate cutting speeds and lubricants when drilling metals.