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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
■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
K.K.3-A SANGYO
〒130-0021
3-21-6, Midori, Sumida-ku, Tokyo
TEL. 03-3635-5151
FAX. 03-3635-5150
Industrial products and technical import and export duties, sale duties
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