RUKO BSB-HSS-TiN 5,0-31,0mm pora-upotuspora

The RUKO BSB-HSS-TiN 5.0-31.0mm is a combined drill-countersink tool that performs drilling and countersinking in a single operation. Made from high-speed steel with a titanium nitride coating, it offers enhanced wear resistance and durability for efficient work on wood, plastics, non-ferrous metals, and steel.

Advantages

The TiN coating reduces friction and heat build-up, extending tool life and improving performance. The integrated design eliminates the need for tool changes, saving time and ensuring precise alignment between the pilot hole and countersink.

Suitable for

• Creating countersunk holes for screw heads
• Deburring drilled holes
• Use in drill presses and hand drills

Key specifications

• Drill diameter: 5.0 mm
• Countersink diameter: 31.0 mm
• Countersink angle: 90°
• Shank diameter: 12 mm
• Overall length: 60 mm
• Number of countersink cutting edges: 3
• Drill point angle: 118°
• Flute type: Spiral

Recommendations

For best results, use appropriate cutting speed and feed rate based on the workpiece material. Ensure the tool is securely held in the chuck.