Description
The 3M Scotch-Brite Precision Surface Conditioning Disc PN-DH in coarse grade is a non-woven nylon fibre disc engineered for consistent surface conditioning, blending and cleaning on metal. Its depressed hub design ensures flat, even contact across the work surface for uniform scratch patterns and controlled heat generation during operation. Ideal for welders, fabricators and maintenance tradespeople for weld blending, deburring, scale and oxide removal, and surface preparation prior to painting or coating on steel, stainless steel and aluminium.








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