CRL 3M® 1-1/8" x 21" 800 Grit Diamond Belt Towels Rags Wipes & Sponges The Port-O-Holer does the same

The Port-O-Holer does the same job as portable drilling machines

rough or curved surfaces

Quick adjustment pre-sets the desired drilling depth slightly less than the thickness of the glass

TC60HSV )are Easily Installed

CRL 3M® 1-1/8" x 21" 800 Grit Diamond Belt Towels Rags Wipes & Sponges The Port-O-Holer does the sameVery Aggressive Gives Consistent Results Manufactured Under Close Tolerances A CRL 3M Diamond Beltoffers tremendous life compared to a standard silicone carbide belt. In addition, the edge quality is consistent throughout the belt life. This is because diamonds wear much slower than silicone carbide. Since diamonds cut rather than scratch like sandpaper, less pressure is required to accomplish the same material removal. The synthetic fiber woven belt