CRL 1-1/2" Contractors Series Diamond Drill *DISCONTINUED* Sealant Accessories The proper insertion of backer

The proper insertion of backer rod into the joint is imperative to proper joint sealing

with minimal stress being put on the points of adhesion to the substrate

Adjustable Air Flow 0-40 PSI

Open Cell Backer Rod is not adversely affected by dynamic joint movement

CRL 1-1/2" Contractors Series Diamond Drill *DISCONTINUED* Sealant Accessories The proper insertion of backerIdeal for Brick, Block and Concrete Made for Heavy Duty Use This CRL Contractors Series Diamond Drill is excellent for drilling brick, block, concrete, mortar, marble and other similar materials. The 6" (152 mm) drilling depth allows penetration through the thickest of building materials. With a removable center pilot, core removal of thicker materials is made easy. The CRL Contractors Series Diamond Drill can be used wet or dry. A hand held drill