Category : Home/FamilyRelton (PD-42) Carbide Pilot Drill BitPrice: USD11.74 Used in the 1st step of a porcelain counter top cutting. The Carbide-tipped Pilot Drill is used to drill a hole completely through the porcelain and cast iron to provide a guide for both the Porcelain Saw and the Finish Hole Saw.Other products from IsoPure Water |