Hi-Tech Diamond standard glass grinder bit is used for shaping and grinding the edges of glass pieces. If you’re a glass artist, these grinder bits are essential. We have a large variety of different grits available in sizes that fit 3/8″ and 5/16″ arbors.
Standard glass grinder bit
Hi-Tech Diamond standard glass grinder bit is essential for shaping and grinding the edges of glass pieces. All grinder bits are 1″ diameter and come with a set-screw Allen wrench and square-shaped sponge to keep your glass piece cool while you work.
We have a variety of different grits available, ranging from 60# to 600#, in sizes that fit 3/8″ and 5/16″ arbors.
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. The 5/16″ arbor size grinder bits are designed to fit onto other glass grinder machines that accept a 5/16″ arbor.
60#, 80#, 100#, 220#, 360#, 600#