3-12mm Multifunctional Glass Metal Tile Drill Bit Triangle Diamond Drill Set Ceramic Concrete Brick Wood Punching Hole Saw Drill

Features:
100% High quality and Brand new.
Product Name: Multi-functional Triangle glass Drill
Carbide Tip: YG6XImported ART carbide tip
Diameter:3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm
This bit for the Hard Brittle Ceramic Materials such as ceramics,tiles,Marble,Concrete, glass, alu, metal sheet and so on

Notice:
1)IT MUST BE ADDED COOLANT (water) WHEN IT IS BEING USED.
2)Please allow 1-3mm differs due to manual measurement.
3)Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.