High rigidity diamond

This tile hole saw is made of industrial grade carbon steel with a nickel-plated body that resists corrosion. The thick corundum coating on top provides superior cutting strength for maximum drilling results.

Extremely strong

Each drill bit has been treated with a smooth and precise finish that reduces resistance to cuts and drilling pressure, increases sharpness and the use of water lubrication. Excellent for making clean, precise holes on glass or ceramics and significantly extends the life of the drill bit.

Large clearance hole

These ceramic drill bits with a large clearance hole make it easier for cooling water to enter and chips to exit. Makes the drilling process easier and more relaxing.

Wide range of applications

There are 5 different sizes included in this glass drill bit set to meet different needs. Perfect for drilling glass, tile bottles, block jars, fiberglass, porcelain, ceramic tiles, glazing, bricks and stones.

Specifications:

Model: 5-12mm

Production process: Veneer

Color: Silver

Product type: 5mm / 6mm / 8mm / 10mm / 12mm

Suitable: glass, ceramics, tiles, marble, etc.