EXCEL IMPEX Glass Drill Bit - diamond 4 piece(s) 3 mm 4 mm 5 mm 8 mm

Electrobonded drill bit with diamond is an ideal tool for drilling glass and tiles without chipping Many holes are offered on a number of hard and brittle material depending on hardness and thickness of the material being drilled Fits on all hand held drilling machines available in the market Use water as coolant and lubricant Do not use without water A set of four piece is for economy and convenience