Glastar (B12) 12" Blank Steel Disc

12" Blank Steel Discs for use with pads on the Diamond Disc Grinder (B12)

Glastar discs are manufactured to extremely tight tolerances, and they are concentric to less than .025% of the diameter. Then, each disc is individually balanced to eliminate vibration.

All steel discs feature a very large radius so that inside (or concave) curves can be ground on the periphery of the disc. Standard mounting hole is l/2" .

Each pad requires a 12" Blank Steel Disc for attachment to the magnetic holder on the machine.