Glass Drill Bits 12mm 2Pcs | Hole Openers for Ceramic Tile/Marble/Stone | Brazed Crystal Drill Bit with Triangular Shank, Smooth Rim Cutting

Produktbeschreibung

Smooth Rim Cutting - Hole openers create neat openings without broken edges, reducing cutting opposition for accurate drilling on glass and ceramic surfaces. Large Chip Removal Port - These drill bits feature an optimized design that efficiently removes debris, avoiding clogging and improving work productivity during continuous use. High-Speed Performance - Engineered with improved production technology, these brazed crystal drill bits offer fast opening speed and high load capacity for skilled tile and stone drilling. Stable Grip-Enhanced Design - The triangular shank provides maximum rotational force transmission and avoids slippage, while the robust handle ensures stability and avoids breakage during use. Multi-Material Compatibility - These carbide drill bits effectively drill hard brittle materials including marble, floor tiles, and genuine stone, making them ideal for renovation and installation projects.