Tork Craft | Diamond Core Bit w/Drill 50mm

50mm Diamond core bit
The diamond core bit is used to drill holes in:
Ceramic tiles
Marble
Grade 5 porcelain (hardest)
Granite
Glass
Slate
The diamond core cuts faster, smoother and lasts longer than any other core drills.
How to use the diamond core bit
The diamond core drill bit must be used with water at all times when drilling. The water serves as a coolant to prevent the diamonds from overheating. The maximum allowable temperature for a diamond core bit is 500°C.
A low rpm rotary drill with a planetary gearbox is required to be used with a diamond core bit. It is possible to use a cordless drill, but in the lowest gear setting. No hammer action is used.