Groove glass grinder bit
Hi-Tech Diamond groove glass grinder bit is essential for shaping and grinding the edges of glass pieces or creating grooves in stained glass for wire wrapping. But these grinder bits aren't just for glass. These workhorses are great for shaping all kinds of material, including stones, tile and ceramic!
We have a large variety of different grits, ranging from 60# to 600#, in sizes that fit 3/8″ arbors and 5/16″ arbors. All grinder bits are 1.4mm in thickness and come with a set-screw Allen wrench and square-shaped sponge to keep your glass piece cool while you work.
Don’t see the grit you want in the size you need? We have an adapter for that! Our glass grinder bit adapter is designed to convert glass grinder bits with 3/8" arbor holes into glass grinder bits with 5/16" arbor holes. This adapter makes it possible for all glass grinder bits to fit onto all lap machines.
IMPORTANT PURCHASING NOTE: The 3/8" arbor size grinder bits are specially designed to fit onto both All-U-Need rock/mineral and All-U-Need glass/crystal lap machines ONLY. Learn how to install and use glass grinder bits with the All-U-Need lap machine. The 5/16" arbor size grinder bits are designed to fit onto other glass grinder machines that accept a 5/16" arbor.
I was looking at purchasing a standalone glass cutting system until I ran across this product. It is the perfect solution if you already have a flat lap. I installed it on my 8" High-tech Diamond Flat Lap for grinding grooves in my Cabachons for wire wrapping and it worked like a charm! Don't forget to pick up the appropriate sized adapter that fits your particular arbor. Also, the customer service at HI-Tech Diamond is second to none! If you have any problems, just reach out to them first. I guarantee you will not leave dissatisfied.