RNGN solid cbn inserts is also called RNMN solid cbn inserts can rough and finish the inner and outer circles and ends of high manganese steel grinding rolls. With high quality abrasive, it has high impact resistance, high wear resistance and high cutting rate of blank. Forging blank is directly processed without changing cbn inserts. Rough and finish processing is completed at one time, which greatly improves the processing efficiency.
| ISO | L | φi.c | s | r |
| RNGN120400 | 12 | 12.7 | 4.76 | 0 |
| Type | Size | |||
| ISO | L | φi.c | s | r |
| RNGN060400 | 6 | 6.35 | 4.76 | 0 |
| RNGN090300 | 9 | 9.525 | 3.18 | 0 |
| RNGN090400 | 9 | 9.525 | 4.76 | 0 |
| RNGN120600 | 12 | 12.7 | 6.35 | 0 |
| RNGN120700 | 12 | 12.7 | 7.94 | 0 |
| RNGN150700 | 15 | 15.875 | 7.94 | 0 |
| RNGN160700 | 16 | 16 | 7.94 | 0 |
| RNGN190700 | 19 | 19.05 | 7.94 | 0 |
| RNGN200700 | 20 | 20 | 7.94 | 0 |
| RNGN201000 | 20 | 20 | 10 | 0 |
| RNGN250600 | 25 | 25.4 | 6.35 | 0 |
| RNGN250700 | 25 | 25.4 | 7.94 | 0 |
| RNGN251000 | 25 | 25.4 | 10 | 0 |
| RNGN251200 | 25 | 25.4 | 12 | 0 |
| The standard edge is T01020, T02020, S01020, S02020, S03025, S05020 | ||||