Drill Holes For Pillar Bedding Without A Jig
Get accurate, correctly aligned pillar bedding holes in less time
with your electric hand drill. Piloted forstner bit cuts straight and
clean; opens up the existing stock screw holes to accept the most
commonly used, 9/16" diameter bedding pillars.
Big Book Catalog, Issue:66, Page:440
Big Book Catalog, Issue:66, Page:468
SPECS: Steel, blue. Bit - 5" (12cm) long, 9/16" (14mm)
diameter, ½" (12mm) diameter shank. Pilot - 1½"
(3.8cm) long, .312" (7.9mm) dia.