CRL Gunther Prime-N-Seal Primer - Gallon Bonded Diamond Drill Bits Approved for use by all

Approved for use by all three model building codes (Basic/National Building Code-BOCA

Available in standard sizes in grits from 40X (Extra Coarse) to CORK to fit most any upright belt sanding machine

PR49ACS: 29-1/4" x 29-1/4" (740 x 740 mm)

1/4" and 3/8" Electric Drill Replacement Chucks

The "Old Reliable" Way to Drill Glass

CRL Gunther Prime-N-Seal Primer - Gallon Bonded Diamond Drill Bits Approved for use by allEnhances Adhesion of Mastics Quick Drying Gunther Prime N Seal is a superior, quick drying acrylic primer and sealer designed to help eliminate mirror installation failure. It enhances the adhesion of mastics while protecting the mirror from substrate contaminates. Prime N Seal promotes exceptional adhesion to drywall, green board, cement, plaster, plywood, brick, and other substrates. It does not become brittle with age, is non flammable, and does