4NKT 09-M
Double-sided inserts with unique four high positive helical cutting edges & high ramping capacity for 90 shoulders of general machining
| Designation | IC | S | APMX | RE | ap (min) |
ap (max) |
fz (max) |
fz (min) |
Tough ‹————› Hard Grade & Vc Click on grade for cutting speed value |
|---|---|---|---|---|---|---|---|---|---|
| 4NKT 090416R-M | 8.60 | 5.70 | 8.00 | 1.60 | 2.50 | 7.00 | 0.150 | 0.070 | TT8080 TT9080 TT6080 |
| 4NKT 090408R-M | 8.60 | 5.90 | 8.00 | 0.80 | 2.50 | 7.00 | 0.150 | 0.070 | TT8080 TT9080 TT7515 TT6080 TT2510 |