Quick view Remove from Compare Compare Items M & J Tooling LLC NEW 9/16 12 UNC 3B THREAD PLUG GAGE .5625 GO NO GO P.D.'S = .5084 & .5135 TOOL $79.99 View Options
Only 1 left in stock Quick view Remove from Compare Compare Items BOICE 9/16 12 3B STI HELICOIL THREAD PLUG GAGE .5625 GO NO GO PDS= .6167 & .6208 $79.99 View Options