Description
Double clamp boring bar for holding a 80° trigon negative insert with an inscribed circle diameter of 9.525mm, 4.76mm thick (ISO designation WN.. 0604.. ), left hand 95° side and end cutting with off-set shank according to ISO 26623 (Polygon Shank Coupling) size C4, with 13mm funtional width and 75mm protruding length for taper boring and longitudinal boring with and without shoulder