Center Drill Bit Set 5 PCS Self Centering Hinge Tapper Core Drill Bit Set for Woodworking, Door Window Drill Bits
- PRECISE POSITIONING: No displacement, sawdust will be automatically discharged from top of hole on both sides, drill bit will not be blocked.
- AUTOMATICAL DISCHARGE: Sawdust will be automatically discharged from the top of the holes on both sides, without drill blocked. Never miss the center of the hole again, references from the hinge bevels.
- EASY TO REPLACE: Different hardness wood, need different centering drill, you just need take the screw apart and replace the drill.
- EASY TO INSTALL: Unique design and perfect punch effect. Applicable for the installation of the door hinge. Easy to use and install, change bits fast which one-handed load and release.
