Your work leaves. Your tools live with you. Cart Account Sign In My Quote GRINDING MACHINERY SURFACING ABRASIVES POLISHING GEAR SPECIALS SUPPORT Home FAQ Home Page Help Center General Questions What payment methods do you accept? What shipping methods do you offer? What are your hours of operation? Do you offer education, non-profit, or military discounts? Do you sell Wholesale? Do I need to use water with diamond tools? Can you plate a tool with diamonds for me or make a custom tool for me? Do you stock diamond disks? Can I recycle my water for diamond grinding? What's the difference in all of the cerium oxides you offer? View all Shipping How do I deal with freight damages? My package came damaged, what do I do? What shipping options do you offer? View all Electroplated Diamond Disks How long will my diamond disks last? I've dropped my diamond disk on its edge, is it destroyed? How do I make sure I'm removing the scratches from rougher grits when I work on the finer grits? My disk is leaving unwanted scratches in my glass, what's wrong? What's the best way to store my diamond disks? How much water should I use with my diamond disk? I dropped a piece of glass on my disk, did I damage my disk? My piece keeps "grabbing" the disk, especially at finer grits, what's going on? How fast should I run my diamond disks? Can you re-plate a diamond disk for me? View all Resin Diamond Smoothing Pads What grit diamond do the colors correspond to in smoothing pads? The edges of my smoothing pad are curling up, what do I do? The color is coming off my smoothing pad, is it defective? My smoothing pad is turning white and isn't working as well as before, what's wrong? The magnet is coming off the back of my smoothing pad, what do I do? Do I use cerium oxide with the smoothing pad? Can I use my old smoothing pad for anything? View all Small diameter diamond disks My velcro backed diamond disks keep flying off my mandrel... What is 3M's Dual Loc attachment system? How do cerium impregnated disks work? What's the difference between the 3M diamond disk kits and the smoothing disk kits? View all 3M electrostatic diamond material Is there any special handling for 3M's electrostatic diamond disks? What's the difference between electroplated and electrostatic diamond disks? View all Abrasive wheels How do I polish from the profiled engraving wheels? My felt wheels is bloated and misshapen, what happened? What do the electroplated and sintered radiused wheels do? I have an 18" covington lap grinder. What is the shaft and threading I need to order for that? Also, what else do I need to purchase to use the cone with the grinder? View all Belts I have a relatively new felt polishing pad that has delaminated from the magnet. Is it possible to reattach it and is there a specific glue that you recommend. View all His Glassworks, Inc. 2000 Riverside Drive, Suite 19 Asheville, North Carolina 28804 Toll-free (800) 914-7463 Local (828) 254-2559 Fax (828) 254-2581 Support Contact Us Search Privacy Notice Terms of Use RMA Request FAQs Shop My Account View Cart View Wishlist Checkout © 2020 His Glassworks, Inc. All rights reserved.