For machining heat-resistant alloys ｜ Ceramic
🟡 Available corners
| Cutter body dia.: ø
16 mm
.63 inches
(Bottom machining Dia.: ø 9.65 mm .38 inches ) |
|
| Work material | Inconel718 |
| Cutting speed |
606 m/min
1988.2 ft/min
(20000rpm） |
| Feed | 0.1 mm/t .004 in/t |
| DOC | 1 mm .04 in |
| Removal volume per tooth |
16.66 cc 1.017 ci |
※Since the new NTK cutter has three inserts, the total volume removed is 1.5 times that of competitor’s.
A step breaker with the cutting edge lowered from the clamping surface suppresses flaking.
| Grade | Material | Operation type | Cutting speed | Feed | DOC | Coolant |
|---|---|---|---|---|---|---|
| SX3 / SX9 | Heat resistant alloys | Milling | 400 – 700 ‒ 1000 m/min 1312.3 – 2296.6 – 3280.8 ft/min | 0.08 – 0.10 – 0.12 mm/t .003 – .004 – .005 in/t | 1 mm .04 inches | DRY |
※Since the new NTK cutter has three inserts, the total volume removed is 1.5 times that of competitor’s.
| Cutter Item number | Cutting edge dia | Tooth | Allowable rotation speed (min-1) |
|---|---|---|---|
| JRFMH016E160R03 | 16 | 3 | 20,000 |
| JRFIH0625E0625R03 | 15.875 | ||
| JRFMH020E200R03 | 20 | 17,500 | |
| JRFIH075E075R03 | 19.05 | ||
| JRFMH025E250R04 | 25 | 4 | 15,000 |
| JRFIH100E100R04 | 25.4 | ||
| JRFMH025E250R03 | 25 | 3 | 15,000 |
| JRFIH100E100R03 | 25.4 | ||
| JRFMH032E320R05 | 32 | 5 | 12,500 |
| JRFIH125E125R05 | 31.75 | ||
| JRFMH032E320R04 | 32 | 4 | 12,500 |
| JRFIH125E125R04 | 31.75 | ||
| JRFMH032E320R03 | 32 | 3 | 12,500 |
| JRFIH125E125R03 | 31.75 |
| Waspaloy（Combustion case) | ||
|---|---|---|
| JRF Cutter | Conventional | |
| Grade | SX9 | SX9 (RP) |
| Tooth | 5 ø32 mm ø1.26 inches |
3 ø32 mm ø1.26 inches |
| Vc | 564 m/min 1850.4 ft/min | 564 m/min 1850.4 ft/min |
| Fz | 0.05 mm/t .002 in/t | 0.05 mm/t .002 in/t |
| F | 2000 mm/min 78.74 in/min | 1200 mm/min 47.24 in/min |
| DOC ap | 1 mm .04 inches | 1 mm .04 inches |
| Tool life | 2 Pass | 1 Pass |
| Corner | 8 | 5 |
32% cost reduction!
Insert unit price ÷ Number of corners used (life) x Number of teeth
 |
 |
| Cost Productivity | |
| NTK |
68% ←
|
|---|---|
| Conventional |
100%
|
For more information about this product, visit our online e-catalog, or download the catalog/product report