Feature: coarse black silicon carbide grain
With open weave structure
Applications:
Removing of welding scale and discoloration
Removing of paint and adhesives
Cleaning of weld seams
Sizes: 4 x 5/8, 4.5 x 7/8, 5 x 7/8, and 7 x 7/8 inches
Grit: 4 x 5/8, 4.5 x 7/8, 5 x 7/8, and 7 x 7/8-inch coarse
Maximum speed:
4 x 5/8 inches: 15,200rpm
4.5 x 7/8 inches: 13,300rpm
5 x 7/8 inches: 12,200rpm
7 x 7/8 inches: 8,500rpm
Quantity/carton:
4 x 5/8 inches: 100pcs 
4.5 x 7/8 inches: 100pcs
5 x 7/8 inches: 100pcs 
7 x 7/8 inches: 60pcs
Gross weight:
4 x 5/8 inches: 7kg
4.5 x 7/8 inches: 8kg
5 x 7/8 inches: 9kg
7 x 7/8 inches: 10kg