DNGG-M4HF/M4HM (CBN)
55 Rhombic Inserts with 4 Chipbreaking CBN Tips for Machining Hardened Steel(+)
| Designation | L | IC | S | RE | LE | ap (min) |
ap (max) |
ft (min) |
ft (max) |
Grade Click on Grade No. for Cutting Speed | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DNGG 150408-M4HF | 15.50 | 12.70 | 4.76 | 0.80 | 2.1 | 0.20 | 0.75 | 0.05 | 0.20 | IB25HA | |
| DNGG 150412-M4HM | 15.50 | 12.70 | 4.76 | 1.20 | 2.0 | 0.50 | 1.00 | 0.05 | 0.20 | IB25HA |