Besco WNGN0804 cutting blade for air condition compressor processingBESCO® manufactures a complete line of high quality polycrystalline CBN (PCBN) products for machining ferrous materials, with the best self-produced CBN micron powder, the most advanced foreign technology and the HTHP sinter......



| Work Piece Material | Hardness | V(m/min) | Ap (mm) | F(mm/rev) |
| Gray Cast Iron | HB170~300 | 100~800 | 0.50~2.00 | 0.50~1.00 |
| Alloyed Iron | HSD80 | 15~200 | 0.50~10.00 | 0.3~3.00 |
| Nodular Cast Iron | HB220 | 80~500 | 0.50~5.00 | 0.30~1.50 |
| Brake disc | HB190 | 80~500 | 0.50~4.00 | 0.50~1.00 |
| Brake hub | HB220 | 80~200 | 0.50~4.00 | 0.30~1.50 |
| cast steel roll | HSD60~88 | 10~120 | 1.00~10.00 | 0.50~1.5 |



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