BLACK STONE
Polishing Stones Polishing Stones
Polishing stone designed to swiftly fit to forms of mold.
■Use | General mold for nonferrous metals and hard material tools |
■Performance | This stone is made of medium soft SIC grains with sharp points designed to swiftly fit to detail forms of mold. It is best suitable to operations before diamond paste processing and best for mold which needs fine finishing, such as mirror finishing. Also suitable for polishing hard material mold. |
■Abrasive | C |
■Hardness | Medium Soft |
■Binder | V |
■Quantity | 20 |
■Particle size | #120 #180 #240 #320 #400 #600 #800 #1000 #1200 #1500 # #2000 #3000
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■Main size | 1*6*100 2*6*100 3*6*100 1*13*100
2*13*100 3*13*100 3*6*100 3*13*150
5*13*150
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