• Designed for glass use

• State-of-the-art diamond bonding process - same as our grinding heads

• Knock-out slot for removal of the core after drilling

• For use with drill presses and most han drills

• 1" Cutting depth

• 3/8" Shank

• 80 Mesh

• High diamond exposure

• Cost efficient

• Longer lasting

• Faster cutting

• Less loading

• Cooler running

• Virtually no loss of diamond particles though pull-out

Drill holes for:

• Hardware on glass doors

• Electrical on glass or mirrored walls

• Drains, plumbing lines, and fixtures in ceramic or glass tile installations

• Hanging glass pieces

• On clock faces for hardware

• Axle hole for kaleidoscope wheels

• Glass jewelry purposes

• Stained glass, using the holes for "eyes" or anywhere you need a small circle