JC122
2100×50mm、3200×75mm、3300×75mm
Silicon carbide
180# - 800#
Flat seal
Suitable for polishing and grinding of copper alloy, aluminum alloy and zinc alloy. Such as faucets, locks, sinks, etc. The planting sand state is dense planting sand, soft matrix, with heat and water resistance. Wet and dry. Coolant can be added, and the grinding effect is very good!