3M Roloc Flexible Diamond Disc 6234J, M40, TR, Yellow, 1-1/2 in, Die R150SGeneral Information Brand Roloc Attachment Type TR Country Of Origin United States Sold As Case California Residents Proposition 65 Warning Dimensions and Specifications Micron Grade M40 Overall Diameter (Imperial) 1. 5 in Overall Diameter (Metric) 38. 1 mm Center Hole Thread Size Non Pertinent Grit Non Pertinent Width 0. 12 yd 0. 11 m Height 0. 02 yd 0. 02 m Length 0. 15 yd 0. 14 m Volume 17. 24 cubic inch 282. 59 cm3 Weight 2. 08 oz 58. 9 g Other