Premium Vacuum Brazed M14 Diamond Hole Saw for Precision Drilling
Ultra-hard diamond grit for effortless cutting through porcelain, ceramic, granite, and marble. Vacuum brazing technology ensures superior bond strength and extended bit lifespan. Precision laser-welded M14 thread for secure attachment and smooth operation. Ideal for professional tilers, plumbers, and DIY enthusiasts tackling bathroom renovations or kitchen backsplashes. Coolant slots prevent overheating and reduce material chipping. Ergonomic design fits standard drills for versatile use on countertops, tiles, and stone surfaces. Bulk pricing available for contractors and wholesalers—global stock, factory-direct savings. High-grade steel core resists bending under heavy-duty applications. Custom sizes and bulk packaging upon request. OEM/ODM support for branded orders. Fast worldwide shipping from our certified warehouses.