7X self centering drill bit set applicable to the installation of the door hinge
Drill for precise positioning, will not move.High speed steel body designed, durable and excellent for use.
Spring loaded outer guide with chamfered head keeps the high-speed drill centered for perfect pilot holes, making it easy to drill precise holes; A big time saver for you.
Adjustable drill depth; Remove drill for easy replacement.
self centering drill bit set Get accurately centered holes for hinges, handles, drawer slides, etc.Applicable for the installation of the door hinge.7 popular sizes used for carpenters, cabinet, furniture makers and other wood working trades.