Dynabrade 77763 4-1/2" Dia. x 7/8" Center Hole, 60 Grit, Type 27, Ceramic DynaCut Flap Disc, 10/pack 
Insize 2124-E7, PISTOL GRIP THREE POINTS BORE GAGE, 6-7″, 6928640374623
$1,567.46
Optional accessory: electronic indicators
(part no. 2108-101EF, resolution .00005″/0.001mm),
setting rings (part no. 6313)
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