Feature●The diameter of hinge boring bit is 35mm,with the adjustable cup can make different depth of holes from 15mm to 40mm or more..●the forstner drill bit with Tungsten alloy carbide,which can make holes on the wood very easy. the tip is very sharp.and make the holes very clean.●it is packed in a plastic box,and easy for storage.●It is useful in house decoration and cabinet production,good to make hole and assemble the hinge.●It can drill all kinds of wood,plastic,plywood etc.Description
The diameter of hinge boring bit is 35mm, with the Adjustable cup can make many kinds depth of holes.