kwb 109145 Conjunto de brocas helicoidais para pedra com ponta de carboneto, 8 peças, 3-10 mm

This kwb 8-piece carbide spiral drill bit set covers the full range from 3 mm to 10 mm, so you always have the right diameter for stone and masonry work. The carbide tips are brazed onto the spiral body, giving each bit a long service life in abrasive materials. The set comes in a practical plastic case that keeps the bits organised and protected.

Highlights

• Carbide cutting edges for high wear resistance
• 8 diameters from 3 mm to 10 mm
• Suitable for stone, masonry and concrete
• Supplied in a plastic storage case

In daily use

The spiral flute design removes dust efficiently, reducing clogging and keeping the bit cool. Use the bits with a standard drill in rotary mode; for harder concrete, an impact drill can be used. The cylindrical shank fits all common drill chucks.

Full specifications

• Drill bit type: Spiral drill bit
• Material: Carbide
• Number of pieces: 8
• Included diameters: 3 mm, 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm
• Shank type: Cylindrical
• Standard: DIN 8039
• Suitable materials: Brick, limestone, natural stone, concrete, masonry
• Packaging: Plastic case

Final note

A complete set for everyday drilling in stone and masonry, with a case that keeps everything together.