
Hot Sell 5 Pack 18/20/25/35/45mm Vacuum Brazed M14 Diamond Porcelain Tile Hole Saw Drill Bit Kit for Tile with Aluminum Box. Vacuum Brazed Technology: Ensures fast drilling and long life for dry drilling applications. Versatile Size Options: Available in 18/20/25/35/45mm sizes for various drilling needs. Wide Material Compatibility: Suitable for porcelain tile, granite, marble, stone, brick, and ceramic. Dry Drilling Capability: Designed for fast dry drilling without requiring water coolant. Durable Working Length: Working length is approximately 60mm for extended reach. High Performance Efficiency: 35mm size can drill around 50 holes based on client feedback. Flexible Customization: Offers full, minor, and flexible customization from samples or designs.