Flex Coat Pilot Drill Bits
This Flex Coat Pilot Drill Bit guides itself through a pre-existing hole in order to increase the diameter. These tools are made from spade bits with an aluminum pilot on the tip. When used with a hand drill the result is a perfectly centered hole. Sizes 5/16, 3/8, 7/16, 9/16 are special order only, other sizes can also be special ordered, call for details.