4NKT 14-PNR-M
Double-sided inserts with four high positive helical cutting edges & wiper for 90 shoulders & better surface finishof general machining
| Designation | IC | S | APMX | BS | RE | ap (min) |
ap (max) |
fz (max) |
fz (min) |
Tough ‹————› Hard Grade & Vc Click on grade for cutting speed value |
|---|---|---|---|---|---|---|---|---|---|---|
| 4NKT 140708 PNR-M | 14.00 | 9.42 | 13.50 | 1.25 | 0.80 | 4.00 | 12.00 | 0.180 | 0.090 | TT8080 TT8525B TT9080 |