Great Core Bit for when using the Sinkits Sink Mounting Clamp.

This 6.4 mm Non-Coring bit is used in conjuntion with the Sinkits Sink Mounting Clamp system for drilling perfect bolt holes in the underside of stone.  Bit attaches by a 1/2” Gas thread.

These core bits perform better, faster and last longer than current bits on the market used with the Sinkit’s system. Parameters: 4,000 RPM and 1" per minute.