RUKO helical drill bits pack of 10, Ø 6.5 mm, HSS milled-ground.

The 10-pack of TURBO DIN 338 HSS milled-ground twist drill bits (Ø 6.5 mm) is specifically designed for drilling thin sheets and profiles. With a 130° cutting angle and a 56° spiral angle, these drill bits guarantee optimal performance in materials such as alloy and non-alloy cast steel, with a tensile strength of up to 900 N/mm². Their design allows for manual drilling in thin sheets, ensuring clean, burr-free holes, making them an essential tool for precision work.

These drill bits are ideal for drilling thin sheets and profiles up to 5.0 mm thick, as well as for working with wood and plastic.

• Diameter: 6.5 mm
• Cutting angle: 130º
• Spiral angle: 56º
• Tolerance: h8
• Right-hand cut
• Materials: Alloy and non-alloy cast steel
• Material strength: Up to 900 N/mm²
• Use on sheets and thin profiles up to 5.0 mm
• Compatible with wood and plastic
• Three-sided handle from 5.0 mm