1.Super drilling speed: Drill through a 3cm Porcelain slab in under 38 seconds. 3/8" Ceramic in less than 10 seconds.
2. Diamonds and Matrix Minimize Blow-Out,no chipping. 3. Wet Core Drill Bit Designed for CNC Machines and Radial Arm Workstations.
Product Details
1. Designed for Dekton, Porcelain, Sintered Stone, Crystallized Glass and Other Hard Materials. 2. Comes with A 1/2" Gas Thread for Tool Holders. 3. Multiple sizes: 8mm、9mm、10mm、12mm、14mm、16mm、18mm、20mm、22mm、25mm、30mm、35mm、40mm、45mm、50mm