| Designation | CW | RE | CWTOL | RETOL | DAXN | ffg (min) |
ffg (max) |
Tough ‹————› Hard Grade & Vc Click on Grade No. for Cutting Speed |
|
|---|---|---|---|---|---|---|---|---|---|
| GFF 2N | 2.10 | 0.20 | 0.100 | 0.050 | 35.0 | 0.03 | 0.13 | IC656 IC635 IC354 IC20 | |
| GFF 3N | 3.00 | 0.30 | 0.100 | 0.050 | 54.0 | 0.03 | 0.15 | IC656 IC635 IC354 IC20 | |
| GFF 4N | 4.00 | 0.25 | 0.100 | 0.050 | 35.0 | 0.04 | 0.18 | IC656 IC635 IC354 IC20 | |
| GFF 5N | 5.00 | 0.25 | 0.100 | 0.050 | 40.0 | 0.05 | 0.18 | IC656 IC354 IC20 | |
| GFF 6N | 6.00 | 0.25 | 0.100 | 0.050 | 44.0 | 0.05 | 0.20 | IC656 IC635 IC354 IC20 |