3M PSA Diamond Cloth 5'' 1200 Mesh Adhesives space-efficient finishing solution in one

space-efficient finishing solution in one machine

and point — for versatile access to flat surfaces

Mild acid activator — removes oxides and micro-etches for strong adhesion of subsequent plates

pocket-sized form for convenient bench use

rub a reference needle or known gold sample beside the test streak

3M PSA Diamond Cloth 5'' 1200 Mesh Adhesives space-efficient finishing solution in oneThe 3M PSA Diamond Cloth is a pressure sensitive adhesive wet dry abrasive designed specifically for working with materials rated harder than 7 on the Mohs scale. At 5 inches in diameter and rated at 1200 mesh, this diamond cloth features micron graded diamond particles affixed to a durable cloth backing using a tough resin bond. The result is a high performance abrasive that delivers consistent, refined results on hard gemstones, ceramics, carbide,