Following the success of the anodised through deck bushes Allen launched during the later half of 2016.
They were asked by many customers to design and make a double sided threaded bush, well here it is.
A8439 with 8mm bore and lengths of 9, 13, & 17mm
A8539 with 12mm bore and lengths of 9, 13 & 17mm
Range of depth 9mm is 9 -14mm, 13mm is 13 -18mm and the 17mm is 17– 22mm.
