PCBN SUPERHARD CUTTING TOOLS:GradesApplication industriesSBN637SBN637 is a solid cbn cutting tool product with unique combination of abrasive wear resistance and impact toughness, specifically designed for machining high cr and ni iron alloys and turining steel rolls,with 10μm grain size, 85%......
| Grades | Application industries |
| SBN637 | SBN637 is a solid cbn cutting tool product with unique combination of abrasive wear resistance and impact toughness, specifically designed for machining high cr and ni iron alloys and turining steel rolls,with 10μm grain size, 85%-90% CBN contents, and AL-TI cermatic binder. It also application in HSS,hardened steels. with higher machining speeds and longer tool life. |
| SBN2080 | With a high volume percentage of CBN and Ti-based metal binder. This composition offers superior wear resistance and heat stability, and utilization in applications ranging from continuous to slightly interrupted cuts.SBN2080 compacts are idealty suited for machining cast iron and powder metal alloys. |
| SBN910 | SBN910 compacts consist of extremely tightly controlled 50%-65% CBN grains in a TiN-based matrix. The combination of high abrasion resistance,good impact strenght and chemical stability allows for harder steel turning,good surface finish and long tool life. which delivers excellent results in continuous and moderately interrupted cuts. |


| WORKPIECE | HARDNESS OF WORKPIECE | CUTTING SPEED(m/min) | CUTTING DEPTH(mm) | FEED RATE(mm/r) |
| Ally cast iron | HSD80 | 15-200 | 0.50-10.00 | 0.30-3.00 |
| Gray cast iron | HB180 | 100-800 | 0.50-2.00 | 0.50-1.00 |
| Harden gear | HRC58 | 60-120 | 0.30-3.00 | 0.10-0.50 |
| ROLL | HSD78 | 15-50 | 1.00-8.00 | 0.50-1.50 |
| ROLL | HSD75 | 15-45 | 1.00-10.00 | 0.50-1.50 |
| ROLL | HSD88 | 10-30 | 1.00-10.00 | 0.50-1.50 |
| ROLL | HSD70 | 25-80 | 1.00-10.00 | 0.50-1.50 |
| Brake drum | HB220 | 80-200 | 0.50-4.00 | 0.30-1.50 |
| Brake disc | HB190 | 80-500 | 0.50-4.00 | 0.50-1.00 |
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