
| A | | Ideal machining conditions | SNGA | L | I.C | S | d |
| | Normal machining conditions | 12 04 | 12.7 | 12.7 | 4.76 | 5.16 |
| Turning CBN inserts | Unfavourable machining conditions | | | | | |
SN** negative insert BL (CBN) BH (CBN)
P K N H
B
| SNGA120408-2 | 0.8 0.08-0.50 0.05-0.25 żżż | ż |
| SNGA120412-2 | 1.2 0.08-0.50 0.05-0.30 żżż | ż |
| Ɣ Ex stock | | ż On demand | BL | CBN with a low CBN content |
| | | | BH CBN with a high CBN content | |
| C | | Tool holder | | | |
| DSBNR/L | PSBNR/L | PSDNN | PSKNR/L | PSSNR/L | MSBNR/L | MSRNR/L |
| Kr: 75° | Kr: 75° | Kr: 45° | Kr: 75° | Kr: 45° | Kr: 75° | Kr: 75° |
| A199 | A208 | A210 | A211 | A212 | A222 | A223 |
| MSKNR/L | MSDNN | PSKNR/L | | | | |
| Kr: 75° | Kr: 45° | Kr: 75° | | | | |
D
A224 A225 A289
E