Product description


Specifications
Size: 4.7" x 4.7" x 4"(120 x 120 x 100mm); Grit: 320 grit; Cross Hole: 0.748"(19mm)
Material: silicon carbide, high-strength fibers, elastic fibers, and resin
Suitable Tools: burnishing polishing machines; Suggested Speed: 600 – 3000 rpm
Product Quantity: 2 pcs; Product Weight: 1.32lbs; Package Weight: 2.65lbs

Suitable Tools
Surface conditioning tool 4 x 4 drum is designed for use with burnishing polishing machines. Compared to other abrasives, it is more suitable for surface treatment of large workpieces, featuring simple operation, labor saving, a large grinding area, and high efficiency.

Performance
For 4 inch abrasive drum, lower grit numbers mean higher grinding force, faster efficiency, coarser wire drawing, greater roughness, and lower glossiness—while higher grits offer the opposite.

Product Advantages
Surface conditioning tool wheel is economical, durable, corrosion-resistant, and stable in performance. It resists clogging and won’t blacken, discolor, or suffer from heat-related damage.














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