3M Diamond Lapping Film 661X, 0.50 Micron Disc, 5 in x NH Category_Abrasive Wheels Microphone Sensitivity: Noise Cancel -64dB

Microphone Sensitivity: Noise Cancel -64dB +/- 2dB (0dB=1V/pa)

4991644353088

1/4" square drive bi-hexagon socket: 7mm

076799065261

4016671008623

3M Diamond Lapping Film 661X, 0.50 Micron Disc, 5 in x NH Category_Abrasive Wheels Microphone Sensitivity: Noise Cancel -64dBGeneral Information Brand 3M Attachment Type Plain Back Product Series 661X Country Of Origin United States Sold As Carton California Residents Proposition 65 Warning Dimensions and Specifications Micron Grade 0. 5 m Overall Diameter (Imperial) 5 in Overall Diameter (Metric) 127 mm Width 6. 73 in 17. 1 cm Height 0. 39 in 1 cm Length 5. 98 in 15. 2 cm Volume 15. 86 cubic inch 259. 92 cm3 Weight 5. 04 oz 142. 9 g Other Details Polishing Process Step 2b: