Round Antique Diamond Grinding Abrasive Brush for Stone Polishing Hard Nylon Disc Floor Cleaning Abrasive Brush

Material : Diamond + ABC Plastic
Diameter : 4inch/100mm
Hold : M14, 5/8-11
Brush Hair Length : 25mm
Grit : #24,#36,#46,#60,#80,#120,#180,#240,#320,#500,#800