Pedada 22-80mm Diamond Drill Bit Tile Glass Hole Saw Core Bit
ADDAX DIAMOND DRILL BIT TILE GLASS HOLE SAW CORE BIT GUIDE WITH VACUUM BASE
A large guide suitable for diameters up to 115mm, for use with Addax wet diamond drill bits.
This suction cup is designed for glass and tiles even in small sizes and it is easy to attach to cooling systems.
In order to change to a larger drill bit: loosen the 2 screws and turn the V-Notch piece to 180° and then tighten the screws for usage.
It can be expanded from 18mm-22mm and 18mm to 75mm
ALSO Click Here for more Drill Bits
1x Adjustable 22-80mm Glass openings Locator(not include the drill bits)
(Packed Safely in Bubble Bag.)