2 pieces Diamond Concave Abrasive Grinding Wheel for Jade Ring Polishing Glass Ceramic Tile Stone Round Edging angle grinder disc It has excellent wear resistance

It has excellent wear resistance

Mounted points made from pink aluminum oxide for steel and cast steel

Option 5: Dia

metal grinding and woodworking

stainless steel(chromium

2 pieces Diamond Concave Abrasive Grinding Wheel for Jade Ring Polishing Glass Ceramic Tile Stone Round Edging angle grinder disc It has excellent wear resistanceDiamond Grinding Head for Glass Jade Ceramic Tile Stone Round Edging 1 x Diamond Grinding Wheel Size Grit for your option Material: Electroplated diamond Size: Dia. 3mm 4mm 5mm 6mm 8mm 10mm 12mm Shank 6mm 1 4 Grit: P150 Coarse P400 Fine Application: 1, Diamond grinding wheel for precision machining of glass: glass thickness, jade, jade, agate, beads and other building materials. 2, The correct use method: electric drill speed at 3600 rpm, bench drill