16Pcs Crystalline Drill Bit Set 6-50mm | Hole Saw for Tile/Wood/Glass | Adjustable Guide with Suction Cup | Hardened Carbon Steel | 10 Sizes + 4 Shaped Bits (Light Blue)

Produktbeschreibung

Exact Drilling - Crystalline drill bits feature fine cutting edges and hardened coating, delivering smooth holes in ceramic tiles and hardwood without chipping or tipping at high speeds. Steady Function - Three-sided shank design locks bits firmly in drill chucks to minimize slippage, maintaining 90° drilling angle for high-grade accuracy on marble and glass surfaces. Coolant Optimization - Large clearance holes allow continuous water movement to cool crystals and flush debris, extending bit lifespan by 3X compared to standard hole saws. Universal Compatibility - Suction cup guide adapts to all 10 included sizes (6-50mm), making it ideal for plumbers installing bathroom fixtures or DIYers crafting mosaic art. Complete Kit - Includes 10 crystalline hole saws, 4 shaped shank bits, screwdriver, and clamp for drilling through porcelain, ceramic, wood, and composite materials up to 1/2 thick.