Superfinishing Stones
Superfinishing stones are usually vitrified bond grindstones which are frequently used in superfinishing of auto parts, consumer electronics and other precision machine parts, which require high accuracy and ultraprecision.
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Recommendation of Superfinishing Stones
| Work Material Surface Roughness |
Hard Chrome Plated | Standard Cast Iron | Stainless Steel | Steel (HRC60) |
|---|---|---|---|---|
| Rough Finish (0.9-0.7micro) |
WA600RH20 GC600RH30 |
WA600RH20(+S) GC600RH30(+S) |
WA600RH10(+S) GC1000RH30(+S) |
WA600RH10(+S) GC1000RH30(+S) |
| Medium Finish (0.6-0.4micro) |
WA1000RH30(+S) GC800RH50 |
WA1200RH60 GC1000RH70 |
WA1000RH50 GC1500RH60 |
GC1500RH60 |
| Super Finish (0.3micro or less) |
WA2000RH20 GC1500RH60 |
WA2000RH50 GC2000RH60 |
WA1500RH40 GC2000RH60 |
GC2000RH40 |