Timberline 608-524 Self Centering Drill Bit Guide 9/64 D x 1/4 Quick Release Hex SHK for 10mm Screw

1/4" Hex Shank Design for Quick Release
Create accurate screw holes when installing new hinges to a door. Spring-loaded end for locating hinge screw holes, includes HSS twist drill bit. Bright plated finish.