Coolnut Knurling 2" Inch II 50 mm Lathe Set — 3 Pairs Hardened Diagonal Knurls (0.5 / 1.0 / 1.5 mm)

Made from steel for action-type large knurling, this set is built for 2" Inch II 50 mm lathe applications. The kit includes three pairs of diagonal knurl wheels in both left- and right-hand orientations (RH), allowing different pitch textures. Wheel sizes: 0.5 mm, 1.0 mm (pre-installed in the holder), and 1.5 mm. All knurls are hardened for durability.

Spare knurls are clearly marked with their pitch dimensions to avoid any confusion. Replacement of the extra knurls is done via the grub screw on the ejecting pin of the rotating knurls in the holder. The set fits a Standard 4-way Post (see listing image) and the standard holder of any Quick change posts with a grip of 10 mm or above.