[Features] ●Polyvinyl alcohol (PVA), which has excellent elasticity, is used as a raw material for this sponge-like polishing whetstone. ●Uses GC (green carborundum) abrasive grains, and carefully selects resin compared to conventional PVA. ●Durability is improved and a beautiful and stable polished surface can be obtained.
[Use] ● Polishing of titanium, stone, and glass, chamfering of resin, and deburring.