CRL 3 Piece Cast Iron Rubber Base Ring Drilling Set Backer Rods & Insert Tools Silicon Carbide Abrasive

Silicon Carbide Abrasive

Made from Solid Aluminum with a Hard Coat Anodized Finish

14" and 18" (355

Great for Small Jobs or Over-the-Counter Sales

worn out cutting wheels used with the TC6048 Self-Oiling Circle Cutter

CRL 3 Piece Cast Iron Rubber Base Ring Drilling Set Backer Rods & Insert Tools Silicon Carbide AbrasiveCast Iron Rings with Rubber Bases Retains Abrasive Grain Slurry Eliminates Putty Dam Use these CRL Base Drilling Rings to retain the abrasive grain slurry while the drill is rotating and cutting into the glass. The cast iron rings have rubber bases to hold them securely to the glass, providing a proper seal, and allowing the coolant to mix with the grain for quick, efficient drilling. They are available in four diameters, individually or as a set.