CRL 4" x 106" 40X Grit Wet Abrasive Belts for Upright Belt Sanders - 5/Bx Glass Abrasive Tools They have excellent chemical resistance

They have excellent chemical resistance

Measures the thickness of the laminate inner-layer

Used for cleaning glass by insulating glass unit manufacturers

along with many other types of dirt and grime

Straight End Handles

CRL 4" x 106" 40X Grit Wet Abrasive Belts for Upright Belt Sanders - 5/Bx Glass Abrasive Tools They have excellent chemical resistanceFast Grinding 100% Polyester Backed Belts in 14 Grits from 36X to CORK Ask About Our Large User Program Stock Sizes (Plus Other Sizes on Special Order) to Fit Virtually All Upright Belt Sanders Selected 3M Brand Belts Also Available Wet Abrasive Glass Grinding Belts have a 100 percent polyester backing so you can use them wet or dry. Available in six standard sizes in grits from 36X (Super Coarse) to CORK (Polishing) to fit most any upright belt