Gryphon 1/4" Core Diamond Drill Bit

Gryphon 1/4" Core Diamond Drill Bit

Use: Drill holes in glass
Bit: 1/4" outside diameter, 30mm shank length, 6mm shank diam.
Features:
- Cuts holes in glass quickly & easily
- Use with drill press
- Spray diamonds with water to keep cool while drilling
- Use press-release-press-release action to minimize heat & allow coolant to flush away debris