
| Ideal machining conditions | WNGN | L | I.C | S | A | |
| Normal machining conditions | 08 04 | 8.69 | 12.7 | 4.76 | ||
| Turning CBN inserts | Unfavourable machining conditions |
WN** negative insert BL (CBN) BH (CBN)
P K N H
| ISO | r | a | f | |||
| p | ||||||
| WNGN080408 | 0.8 | 0.5-2.0 0.3-0.5 ż | ż ż | |||
| WNGN080412 | 1.2 | 0.5-2.0 0.3-0.5 ż | ż ż |
Ɣ Ex stock ż On demand BL CBN with a low CBN content
BH CBN with a high CBN content C