Product description
KGS RED K855 - M14 Dry Diamond Drill Bit 40 mm
Top-tier diamond drill bit for large-diameter dry drilling
The KGS RED K855 - 40 mm is a powerful and professional-grade diamond drill bit, engineered for dry use on tough surfaces such as ceramic tile, composite panels, and natural stone. With its large diameter, it’s ideal for creating openings for waste pipes, wall inlets, HVAC conduits, and more.
The vacuum-brazed diamond segments deliver clean and reliable cutting, even in dense materials. Cooling slots are built in to help disperse heat efficiently, keeping the tool cool and extending its working life during prolonged dry drilling.
This drill bit features a universal M14 threaded mount, allowing quick connection to standard angle grinders. Its 40 mm drilling depth gives you the reach needed for thicker tiles, walls, and floor elements.
Product highlights:
• Professional diamond drill bit for dry use
• Extra-wide diameter (40 mm) for heavy-duty installations
• Integrated cooling holes for optimal heat management
• M14 thread - fits standard angle grinders
• Drilling depth: 40 mm
• Speed: 11,000 rpm
Engineered for professionals who demand performance, size, and precision on the job.