4 U slots on top, helps chip removal and steadily improves drilling efficiency.
#40/50 diamond grit, fine-grained emery with low drilling debris.
Vacuum brazing technology:the substrate are tightly bonded and have a long service life.
Suitable for drilling tiles, ceramics, granite and marble.
وصف
Item: DT-DIATOOL Diamond Core Drill Bit 1-1/4 Inch
Quantity: 2pcs
Precautions for use:
1. Wet and dry; suitable for hand drill (plug-in), table drill, easy to operate;
2. Do not use the impact mode when switching to a device with impact mode;
3. Use the suction cup locator to accurately locate the drilling position, or place the drill at a 45-degree angle and drill in a circular motion until the drill starts to penetrate the material, then lift the drill to a vertical position and continue.