4Pcs 60/80/100/120 Mm Diamond Hole Saw Tile Set Drill Bit For Ceramic Glass Tile Cutting Porcelain Marble Drill Bit Item NO.: 4001322737481

Brand new and high quality.
Easy to use, high quality,good performance, long life.
Can be used with a standard electric drill.
Always use lubrication (water), otherwise the diamond core drill will burn.
Suitable for use in drill hole on glass, marble, tile or granite and so on.
Color: silver
Material: tungsten steel
Use Tips:
1. Please add water for coolant and drill slowly.
2. Start drill at 45 Degree to surface and align to 90 Degree as hole forms.
3. Never use drills while machine is in hammer action.
Model:Diamond Coated Core Drill Bit
Outside diameter:60/80/100/120 mm, 2.36/3.15/3.94/4.72 inch
Packing Include:
4 x Diamond Coated Hole Saw Drill Bits
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.