Tungsten Carbide Tile/Mirrors & Glass 4-6-8 & 10 mm Drill Bits
This product uses spear headed tungsten carbide tips for added strength.
Usage: The product is drilled using a professional electric drill, bench drill.
Rpm 800 -1000 or as close to as possible while also adding water for cooling the holes during operation is an advantage
Please see our speed chart for more information.