Description:

Center drill bit -Drill bush replacement for precise positioning,Accurate drilling exact pilot holes in cabinet door hingesdoor buttshandlesdrawer slidesand more.Applicable replacement for the installation of the door hinge.7 popular sizes used replacement for carpenterscabinetfurniture makers and other wood working trades.. Drill bit self centering -Sawdust will be automatically discharged from the top of the holes on both sideswithout drill blocked. Never miss the center of the hole againreferences from the hinge bevels.. Automatic Center PunchTool-Spring loaded design effectivly increases the elasticity and reduces the pressure. The CR-V thimble is pointed at the center point of the object when punching. Brass copper hull body,prevent slippery and rust.. Automatic Center PunchTool-Point the tip at the center point of the objectresist the grip of the handle to press downuse the force and the reaction force principlemark a hole or break the glass in a moment.. Package Include:1 Pc x Automatic Center Punch Tool7 PcsX Center drill bit..