
| L N C Q 0 9 0 6 N - 1 0 0 ( 5 0 ) L | L N C Q 0 9 0 6 - 5 0 S | B | |||||
| INSL | S | ||||||
| S | INSL | ||||||
| RE=0.8 |
R R RE=0.8 C
Fig.1 Fig.2
P Steel M Stainless
| K | Cast iron | D | |
| N | Non-ferrous | ||
| S | Superalloys | : First choice | |
| H | Hard materials | : Second choice |
Coated Cermet E
| Designation APMX | IC INSL S | R | W | BS | Fig. | ||||
| LNCQ0906N-100L | 0.2 | z z | z | 9.525 12.7 6.35 100 4.763 7.9 | 1 | ||||
| LNCQ0906N-50L | 0.2 | z z | z | 9.525 12.7 6.35 | 50 4.763 7.9 | 1 | |||
| LNCQ0906R-50S | 0.2 | z z | z | - | 12.7 6.35 50 | 2.3 | 4 | 2 | F |
| z: Line up | |||||||||
| G | |||||||||
| STANDARD CUTTING CONDITIONS | |||||||||
| Cutting | LNCQ0906R-50S | H | |||||||
| ISO | LNCQ0906N-100(50)L |
| Workpiece material | Grade | speed | |
| Vc (m/min) |
| Depth of cut Feed per tooth | Depth of cut | Feed per tooth | |
| APMX (mm) | f (mm/rev) | APMX (mm) | f (mm/rev) |
| Mild steels | NS740 | 200 ~ 300 | ||
| SS400, etc. E275A, etc. < 180 HB | ||||
| Carbon steels | NS740 | 150 ~ 250 | I | |
| S55C, etc. C55, etc. < 300 HB |
| < 0.2 | 2 ~ 6 | ≤ 0.2 | 1 ~ 2.5 | |
| Alloy steels |
| SCM440, etc. 42CrMo4, etc. < 300 HB | NS740 | 120 ~ 200 | ||
| Die steels | NS740 | 100 ~ 150 | ||
| SKD61, etc. X40CrMoV5-1, etc. < 300 HB | ||||
| Stainless steels | AH120 |
| SUS304, SUS316, etc. | 150 ~ 220 | < 0.2 | 2 ~ 6 | ≤ 0.2 | 1 ~ 2.5 | J | |||
| X5CrNi18-9, X5CrNiMo17-12-3, etc. | NS740 | ||||||||
| Cast irons | |||||||||
| GH110 | |||||||||
| FC250, etc. | 120 ~ 200 | < 0.2 | 2 ~ 6 | ≤ 0.2 | 1 ~ 2.5 |
AH120 250, etc. K L