▶Diamond Coated: The cutting edge adopts high-quality diamond coating for sharp cutting, which can increase the drilling speed.
▶With Center Positioning Drill: Use the center drill to drill the hole first, remove the center drill after the positioning is completed, and drill the hole to make the hole drill more precise.
▶Incision Design: The drill bit adopts a notch design, which guarantees chip removal and sharpness during drilling, which is more time-saving and efficient. The side holes help to easily remove waste while dissipating heat during the cutting process.
▶Application: Suitable for drilling glass, tiles, ceramics, marble, granite, limestone, light stone, etc.
▶Note: Water is required during the drilling process to keep the drill bit cool, which extends the life of the drill bit and strictly prohibit from dry drilling.
