Ceramic Glass Hole Opener Domestic Marble Hole Puncher, Punch Diameter: 12mm

Ceramic Glass Hole Opener is designed for drilling holes in hard materials such as glass, ceramic tile, and marble. It is suitable for high-power electric drills and can effectively drill up to 60 holes in ceramic tiles without pressure.

• Type: Ceramic Glass Hole Opener
• Drill Diameter: 12mm
• Weight: 29.2g
• Material: Diamond brazing bit
• Cooling Method: Internal cooling wax, no water required
• Drilling Speed: Recommended speed of over 2600 RPM
• Applications: Glass, ceramic tile, marble, ceramics, granite, jade
• Prohibited Materials: Wall, metal, wood, concrete
• Operation Method: Drill must be perpendicular to the surface; slight shaking recommended for chip removal
• Durability: Can drill 60 holes in ceramic tile without pressure
• Design Features: Spiral chip removal groove for effective chip removal