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 |
| Grade | Machining Mode | Materials | Application Industry |
| ZBN3510 | Roughing and finishing | Excellent comprehenive performance: 1/ Be suitable for grey cast iron, etc. 2/ Be suitable for hardened steel,etc. | Belt pulley,Gear,Bear |
| ZBN4000 | Heavy roughing | Excellent impact and wear resistance 1/ Be suitable for roughing high hardness alloy cast iron, gray cast iron, etc. 2/ Be suitable for roughing high manganese steel,etc. | Metallurgical roll,Mining machinery,etc |
| ZBN4500 | Interrupted roughing | Excellent impact resistance 1/ Be suitable for roughing high hardened steel, etc. 2/ Be suitable for roughing surface coated material, etc. |
Break disc,Pump,etc |
| ZBN6000 | Semi-finishing and finishing | Excellent impact resistance Hardened steel, cast high speed steel, surface stacking welding materials | Gearingindustry,bearing industry,etc |
| 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 | ||||