POWERS 5/32" X 4 1/2" & 3/16" X 4 1/2" TAPCON BIT

TAPPER™ Drill Bits in the diameters listed are nominal size. 3/16″ and 1/4″ Perma-Seal™ TAPPER™ anchors must be installed with special tolerance TAPPER™ drill bits. 1/4″ Stainless Steel TAPPER™ anchors require the use of specific tolerance TAPPER™ drill bits, which are gold or silver colored, to denote the standard size and special application size for harder materials. 3/8″ diameter TAPPER™ anchors should be installed with a 1/4″ ANSI drill bit.