Solid CBN Inserts for HSS Roll Machining

If the hardness of the Roll is getting higher, the strength will be better, so the cutting difficulty will be bigger, that is why the  traditional hard alloy inserts and ceramic inserts

is difficult to meet the requirements of higher efficiency and higher processing quality of the Roll.

Workpiece: Roll                       Material: Casting high speed steel                               

Hardness: HSD83                    Inserts Grade: IBN600                   

Inserts Model: RCGX               

Cutting parameter : Vc=20m/min  ap=6mm  f = 0.2mm/r  

The tool life is 24 groovings/edge!