KWB 41010 stenbor spiralbor 10 mm x 200 mm

Drilling into stone, masonry, or concrete demands a bit that can handle impact without dulling quickly. The KWB 41010 masonry spiral drill bit is built for exactly that, with a carbide tip that stays sharp through tough materials and a deep spiral flute that clears debris fast, so you spend less time clearing holes and more time finishing the job.

Who is it for

This bit is for tradespeople and serious DIYers who need reliable performance in rotary or impact drills when working with stone, brick, or concrete. If you're mounting fixtures, running conduit, or anchoring into masonry, this 10 mm bit gets the hole done cleanly.

Main features

• 10 mm drilling diameter with 200 mm total length and 120 mm working length for deep reach
• Carbide tip resists wear and maintains cutting edge in abrasive materials
• Deep spiral flute design removes dust and chips efficiently, reducing heat and binding
• Cylindrical shank fits standard drill chucks, compatible with rotary and impact drilling
• Two-cutter design for balanced cutting and longer life

Specifications

• Product type: Masonry drill bit
• Drill bit type: Spiral drill bit
• Drilling diameter: 10 mm
• Total length: 200 mm
• Working length: 120 mm
• Shank type: Cylindrical
• Shank diameter: 10 mm
• Tip material: Tungsten carbide
• Body material: High carbon steel
• Compatible materials: Stone, masonry, concrete, brick
• Cutting edges: 2
• Flute design: Deep spiral
• Quantity per pack: 1 piece

Tips

For best results, start at a slow speed to establish the hole, then increase speed while maintaining steady pressure. Use a hammer setting on your drill for faster progress in concrete, but avoid excessive force that could overheat the tip. Clear the hole periodically to prevent clogging.