Professional M14 Diamond Brazing Drill Hole Opener
Precision-engineered with high-grade diamond brazing for unmatched durability and cutting efficiency. Ideal for hard materials like marble, stone, porcelain tile, and glass. Features a robust M14 thread for seamless compatibility with standard drill chucks. Laser-welded diamond segments ensure long-lasting performance and reduced wear. Designed for professionals seeking flawless holes in demanding applications—tile installation, plumbing, or custom glasswork. No chipping, no cracks, just clean cuts every time. Buy in bulk and save—wholesale pricing for contractors, fabricators, and DIY enthusiasts. Stock up on the best, priced right.