1 3/8" Self-Feed Wood Boring Bit (17403)

Black & Decker self-feed wood boring bits are designed especially for plumbers, electricians and other tradesmen who need to bore holes in wood for pipe or conduit. Each bit has heavy duty 1/2 shank with three milled flats for secure chuck grip in portable electric drills or stationary boring machines. Replaceable double-end screw point. For pipe size 1 . Max RPM 1200. - 1 3/8 Self-Feed Wood Boring Bit