J87BT Silicon Carbide Sanding Belt Flexible Sandpaper Polishing Band for Copper Aluminum Jade Wood Crystal Set Type:P180 Consistent high grinding efficiency and

Consistent high grinding efficiency and strong cutting capacity

3# is for final polishing

Expander wheel on working

Soft material

The whole process takes water to cool fully

J87BT Silicon Carbide Sanding Belt Flexible Sandpaper Polishing Band for Copper Aluminum Jade Wood Crystal Set Type:P180 Consistent high grinding efficiency andOptional Size: Perimeter x Width 915x100mm 1250x50mm 1000x50mm 610x50mm 762x25mm J87BT Silicon Carbide Sanding Belt Features Sharp silicon carbide abrasive, high hardness & fast cutting Heavy duty flexible cloth backing, good for curved surfaces Waterproof, wear resistant, long service life Anti static, uniform grinding finish Wet & dry use available Applications Grinding & polishing aluminum, copper, non ferrous metals Suitable for wood, plastic,