Описание
TM721 . Дюймовая система . Внутренний подвод СОЖ. Цельные твердосплавные резьбовые фрезы; Глухие и сквозные отверстия. TM721
Применение:
- Counter Sinking/ Stroke Chamfering
- Threading: Through Hole
- Threading: Blind Hole
- HM
- Drilling Depth: 2x
- Through Coolant: Axial: Tapping
- Manufacturer’s Specs: UNC
| SAP Material Number | ISO Catalog Number | [D1] Effective Cutting Diameter | [L] Overall Length | [LS] Shank Length | [D] Adapter / Shank / Bore Diameter | [LTHD] Thread Length | [LDCH] Chamfer Length-Tool Front | Number of Effective Cutting Edges on Face | [DCH] Chamfer Diameter | [TDZ] Thread Diameter Size |
|---|---|---|---|---|---|---|---|---|---|---|
| 4135782 | TM721NC0500-13R2DHA | 10.3500 | 90.0000 | 45.0 | 14.0 | 26.4300 | 27.6000 | 4 | 13.0000 | 1/2-13 |
| 4135784 | TM721NC0625-11R2DHA | 13.1000 | 102.0000 | 48.0 | 18.0 | 33.5400 | 34.8900 | 4 | 16.1800 | 5/8-11 |
| 4135778 | TM721NC2500-20R2DHA | 4.7000 | 62.0000 | 36.0 | 8.0 | 13.3600 | 14.2300 | 3 | 6.6500 | 1/4-20 |
| 4135779 | TM721NC3125-18R2DHA | 6.1500 | 74.0000 | 40.0 | 10.0 | 16.2600 | 17.1900 | 3 | 8.2500 | 5/16-18 |
| 4135780 | TM721NC3750-16R2DHA | 7.6500 | 80.0000 | 45.0 | 12.0 | 19.8900 | 20.8500 | 3 | 9.8300 | 3/8-16 |
| 4135781 | TM721NC4375-14R2DHA | 9.0000 | 80.0000 | 45.0 | 12.0 | 22.7200 | 23.7900 | 3 | 11.4300 | 7/16-14 |
| 4135783 | TM721NC5625-12R2DHA | 11.8000 | 100.0000 | 48.0 | 16.0 | 30.7500 | 31.9900 | 4 | 14.6100 | 9/16-12 |
Tolerance:
| shank tolerance | |
| D | tolerance h6 + / - |
| 6 | +0, -0,008 |
| 8 10 | +0, -0,009 |
| 12 18 | +0, -0,011 |
| 20 30 | +0, -0,013 |
Режимы резания:
Рекомендации по применению
| Material Group | ![]() | ![]() | |||||||||||
| Thread Mill TM711 | Thread Mill and Chamfer TM721 | ||||||||||||
| Cutting Speed vc | Feed/Tooth by Diameter | Cutting Speed vc | Feed/Tooth by Diameter | ||||||||||
| Range SFM | Range SFM | ||||||||||||
| min | Starting Value | max | 0.375" | 0.375" | min | Starting Value | max | 0.375" | 0.375" | ||||
| P | 1 | 300 | 380 | 490 | IPR | 0.002 | 0.003 | 460 | 610 | 790 | IPR | 0.002 | 0.004 |
| 2 | 300 | 380 | 490 | IPR | 0.002 | 0.003 | 460 | 610 | 790 | IPR | 0.002 | 0.004 | |
| 3 | 130 | 160 | 230 | IPR | 0.001 | 0.001 | 230 | 300 | 390 | IPR | 0.001 | 0.001 | |
| 4 | – | – | – | – | – | – | 230 | 300 | 390 | IPR | 0.001 | 0.001 | |
| 5 | 200 | 260 | 330 | IPR | 0.002 | 0.002 | 230 | 300 | 390 | IPR | 0.002 | 0.003 | |
| 6 | – | – | – | – | – | – | – | – | – | – | – | – | |
| M | 1 | 200 | 260 | 330 | IPR | 0.002 | 0.002 | 230 | 300 | 390 | IPR | 0.002 | 0.003 |
| 2 | 200 | 260 | 330 | IPR | 0.002 | 0.002 | 230 | 300 | 390 | IPR | 0.002 | 0.003 | |
| 3 | – | – | – | – | – | – | – | – | – | – | – | – | |
| K | 1 | 390 | 490 | 660 | IPR | 0.002 | 0.004 | 430 | 560 | 720 | IPR | 0.002 | 0.004 |
| 2 | 390 | 490 | 660 | IPR | 0.002 | 0.004 | 430 | 560 | 720 | IPR | 0.002 | 0.004 | |
| 3 | 300 | 380 | 490 | IPR | 0.002 | 0.003 | 360 | 460 | 590 | IPR | 0.002 | 0.003 | |
| N | 1 | 820 | 900 | 980 | IPR | 0.003 | 0.004 | 890 | 980 | 1080 | IPR | 0.003 | 0.006 |
| 2 | 660 | 740 | 820 | IPR | 0.002 | 0.002 | 890 | 980 | 1080 | IPR | 0.003 | 0.006 | |
| 3 | 560 | 620 | 690 | IPR | 0.002 | 0.002 | 520 | 570 | 620 | IPR | 0.003 | 0.006 | |
| 4 | 820 | 900 | 980 | IPR | 0.003 | 0.004 | 890 | 980 | 1080 | IPR | 0.003 | 0.006 | |
| 5 | 890 | 980 | 1080 | IPR | 0.005 | 0.005 | 820 | 900 | 980 | IPR | 0.004 | 0.008 | |
| 6 | 560 | 620 | 690 | IPR | 0.002 | 0.002 | 300 | 330 | 360 | IPR | 0.004 | 0.008 | |
| S | 1 | 200 | 260 | 330 | IPR | 0.002 | 0.002 | 230 | 300 | 390 | IPR | 0.002 | 0.003 |
| 2 | 160 | 210 | 260 | IPR | 0.001 | 0.002 | 160 | 200 | 260 | IPR | 0.001 | 0.002 | |
| 3 | 160 | 210 | 260 | IPR | 0.001 | 0.002 | 160 | 200 | 260 | IPR | 0.001 | 0.002 | |
| 4 | 160 | 210 | 260 | IPR | 0.001 | 0.002 | 160 | 200 | 260 | IPR | 0.001 | 0.002 | |
![]() | ![]() | ||||||||||||
| Thread Mill TM711 | Thread Mill and Chamfer TM721 | ||||||||||||
| Cutting Speed vc | Cutting Speed vc | ||||||||||||
| Range SFM | Feed/Tooth by Diameter | Range SFM | Feed/Tooth by Diameter | ||||||||||
| Material Group | min | Starting Value | max | 0.375" | 0.375" | min | Starting Value | max | 0.375" | 0.375" | |||
| 1 | 300 | 380 | 490 | IPR | 0.002 | 0.003 | 460 | 610 | 790 | IPR | 0.002 | 0.004 | |
| 2 | 300 | 380 | 490 | IPR | 0.002 | 0.003 | 460 | 610 | 790 | IPR | 0.002 | 0.004 | |
| P | 3 | 130 | 160 | 230 | IPR | 0.001 | 0.001 | 230 | 300 | 390 | IPR | 0.001 | 0.001 |
| 4 | – | – | – | – | – | – | 230 | 300 | 390 | IPR | 0.001 | 0.001 | |
| 5 | 200 | 260 | 330 | IPR | 0.002 | 0.002 | 230 | 300 | 390 | IPR | 0.002 | 0.003 | |
| 6 | – | – | – | – | – | – | – | – | – | – | – | – | |
| 1 | 200 | 260 | 330 | IPR | 0.002 | 0.002 | 230 | 300 | 390 | IPR | 0.002 | 0.003 | |
| M | 2 | 200 | 260 | 330 | IPR | 0.002 | 0.002 | 230 | 300 | 390 | IPR | 0.002 | 0.003 |
| 3 | – | – | – | – | – | – | – | – | – | – | – | – | |
| 1 | 390 | 490 | 660 | IPR | 0.002 | 0.004 | 430 | 560 | 720 | IPR | 0.002 | 0.004 | |
| K | 2 | 390 | 490 | 660 | IPR | 0.002 | 0.004 | 430 | 560 | 720 | IPR | 0.002 | 0.004 |
| 3 | 300 | 380 | 490 | IPR | 0.002 | 0.003 | 360 | 460 | 590 | IPR | 0.002 | 0.003 | |
| 1 | 820 | 900 | 980 | IPR | 0.003 | 0.004 | 890 | 980 | 1080 | IPR | 0.003 | 0.006 | |
| 2 | 660 | 740 | 820 | IPR | 0.002 | 0.002 | 890 | 980 | 1080 | IPR | 0.003 | 0.006 | |
| N | 3 | 560 | 620 | 690 | IPR | 0.002 | 0.002 | 520 | 570 | 620 | IPR | 0.003 | 0.006 |
| 4 | 820 | 900 | 980 | IPR | 0.003 | 0.004 | 890 | 980 | 1080 | IPR | 0.003 | 0.006 | |
| 5 | 890 | 980 | 1080 | IPR | 0.005 | 0.005 | 820 | 900 | 980 | IPR | 0.004 | 0.008 | |
| 6 | 560 | 620 | 690 | IPR | 0.002 | 0.002 | 300 | 330 | 360 | IPR | 0.004 | 0.008 | |
| 1 | 200 | 260 | 330 | IPR | 0.002 | 0.002 | 230 | 300 | 390 | IPR | 0.002 | 0.003 | |
| 2 | 160 | 210 | 260 | IPR | 0.001 | 0.002 | 160 | 200 | 260 | IPR | 0.001 | 0.002 | |
| S | 3 | 160 | 210 | 260 | IPR | 0.001 | 0.002 | 160 | 200 | 260 | IPR | 0.001 | 0.002 |
| 4 | 160 | 210 | 260 | IPR | 0.001 | 0.002 | 160 | 200 | 260 | IPR | 0.001 | 0.002 | |


