Gray Cast Iron / Hardened Materials
| ISO | Material | Coolant | Grade | vc (m/min) (SFM) | ap (mm) (inch) | f (mm/rev) (IPR) |
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 | Cast Iron Finish Turning | DRY/WET | HC2 | 400 – 700 1300 – 2300 | 0.5 – 1.5 .020 – .060 | 0.1 – 0.4 .004 – .016 |
 | Mill Roll Rough-Finish Turning | DRY | HC5 | 90 – 180 300 – 600 | 0.5 – 2.0 .020 – .080 | 0.1 – 0.3 .004 – .012 |
| HC2 | 70 – 130 230 – 430 | 0.5 – 2.0 .020 – .080 | 0.1 – 0.3 .004 – .012 | |||
| Mill Roll Rough-Finish Turning（CPM） | HC5 | 120 – 150 400 – 500 | 0.6 – 2.0 .024 – .080 | 0.1 – 0.3 .004 – .012 |
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| HC2 |
110 pcs / corner
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| Competitor’s carbide |
40 pcs / corner
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HC2 achieves 1.5 times higher machining efficiency and nearly three times longer tool life than other competitors’ carbide.
For more information about this product, visit our online e-catalog, or download the catalog/product report