Glass Hole Saw # A1 Premium Qulity Diamond Glass Hole Saw For Glass Bit

Features:

This primium quality diamond glass hole saw removes a complete circle from glass, tiles, marble, granite, ceramic or other. 

Excellent for making clean and accurate hole on glass and tile.

These diamond hole saw are capable of drilling into extremely hard materials such as stone and glass.

Important:

1.Always use lubrication or water as a low-speed setting and proper cooling to ensure longer lasting life, otherwise the diamond core will burn

2. Exercise at a 45-degree flat and close to 90-degree position like a hole shape

3. Never use the machine under the action of a hammer.