Broca helicoidal RUKO SPB-TL3000 8,0 mm HSS-G DIN 338

For machinists and metalworkers drilling precise 8 mm holes in steel or cast iron, the RUKO SPB-TL3000 twist drill bit delivers reliable performance. Its fully ground HSS construction and DIN 338 geometry ensure clean, accurate holes in a workshop or on-site.

Key specifications

• Type: Twist drill bit
• Material: High-speed steel (HSS)
• Manufacturing process: Fully ground (HSS-G)
• Standard: DIN 338
• Diameter: 8.0 mm
• Total length: 117 mm
• Working length: 75 mm
• Point angle: 118°
• Shank type: Cylindrical
• Cutting direction: Right-hand cutting
• Tolerance: h8
• Surface finish: Bright
• Suitable materials: Steel, cast iron, non-ferrous metals, plastics, wood

Why choose it

The fully ground flutes and precise h8 tolerance provide accurate hole sizing and efficient chip removal. The 118° point angle is a proven all-round choice for general-purpose drilling in a wide range of materials.

Ideal use cases

• Drilling steel and cast iron components
• Creating holes in non-ferrous metals like aluminium or brass
• General workshop tasks in plastics and wood
• Maintenance and repair work requiring a standard twist drill

Good to know

This drill bit is supplied as a single piece. Use appropriate cutting fluid when drilling hard metals to extend tool life.