Product description
KGS RED K857 - Wet Diamond Drill Bit 18 mm
Sturdy diamond drill bit for occasional wet drilling of larger holes
The KGS RED K857 18 mm diamond drill bit is a reliable choice for occasional wet drilling in ceramic, natural stone, and composite materials. With its larger diameter, it's ideal for applications like pipe feedthroughs, tap installations, or cable routing, where precision meets stability.
Despite its size, the thin-wall construction allows for smooth and easy drilling. The integrated water cooling keeps the drill bit from overheating and reduces the risk of burning or material chipping.
The 6 mm cylindrical shank fits most cordless or standard drills (non-hammer mode). Recommended speed range: 2000–3000 rpm.
With a great price-performance balance, this 18 mm drill bit is ideal for professionals and DIYers who occasionally need reliable results on larger drilling tasks.
Features
• Suitable for wet use
• Diameter: 18 mm
• Shank: 6 mm cylindrical - fits most (cordless) drills
• Speed range: 2000–3000 rpm
• Applications: ceramic, natural stone, composite
• Thin wall for easy, stable drilling
• Water feed improves bit life and surface protection
• Precise results for larger holes
• Excellent for occasional use
• Strong price-to-performance ratio
