Home Page | Equipment | Abrasives | Steel | Buffing Supplies | Fittings | Handle Material | Mosaic Pins | Miscellaneous | Links | Contact Us | Shopping Cart. | Shipping Policy / Privacy Statement / General Info. 3M 2x72 Three-M-ite 341D These belts are aluminum oxide cloth belts constructed on an X-weight, durable cloth backing. Resin bonded for heat resistance. These are a good economy x weight quality belt. Use the pull-down below to select grit. You may change the quantity in the shopping cart during the checkout process. $0.00 Select Grit ----------- 36 grit (+$2.60) 50 grit (+$2.50) 60 grit (+$2.30) 80 grit (+$2.15) 120 grit (+$2.15) 240 grit (+$2.15) 320 grit (+$2.15) 400 grit (+$2.15)