Drill Bit Hole Saw for Ceramic/Marble/Granite | 6mm - 50mm Sizes | Protective Layer | Smooth Cuts No Chipping (18mm)

Produktbeschreibung

Protective Layer - drill bit features shielded paint coating, ensuring extended service life even with frequent water cooling during use. Suitable for wet drilling on ceramic tiles and marble surfaces. Accurate Cutting Technology - hole saw creates neat 1.5mm kerf width with zero border chipping, thanks to welded segments. Drills through granite countertops without cracking surrounding material. Multi-Material Versatility - Well-made drill bit handles ceramic, marble, granite, and concrete with equal efficiency. Essential for plumbers installing faucets in stone countertops (includes 12 size options from 6mm to 50mm). Stable Drilling Performance - Reliable-encrusted cutting border maintains 3000 RPM stability with minimal vibration, reducing operator fatigue during prolonged bathroom renovation projects. Cooling System Ready - Engineered for water-assisted drilling to minimize overheating. Compatible with standard bench drills and cordless electric drills (45-degree start angle recommended for hand drilling).