I will continue to introduce the inserts and holders commonly used in roll turning for the Production of plates, wire rod and profile steel. "small inserts, big action" these key tools play an important role in plate production, which can improve production efficiency and ensure product quality and precision.

First of all, for plate rolls, the common models are RNMN and SNMN solid CBN inserts, and the supporting holder is CRGNR,CSRNR,CSSNR. Left holder and right holder can be provided.

Next is the production line roll turning and repair commonly used RNMN,RCMN,RCGX round series CBN inserts, supporting holder has CRDNN, CRDCN, these inserts and matching holder have different specifications, in order to meet different turning needs.

Finally, RCMX series inserts are provided for profile rollers, with conical bottom and V grooves, supporting holder with CRDCN, while Halnn also accepts customized, RCMS and other positioning pit inserts to help roll better stable cutting.