END MILLS SERIES
55103901, 55103902, 55103903, 55103904, 55103905, 55103906, 55103907, 55103908, 55103909, 55103910, 55103911, 55103912
Description
Specification
3 FLUTES SQUARE END MILLS
UNIT: mm
| ITEM NO. | TYPE NO. | DIAMETER (D1) |
FLUTE LENGTH (L2) |
O.A.L (L1) |
SHANK DIA (d2) |
|---|---|---|---|---|---|
| 55103901 | JEF 0103 | 1.0 | 3 | 50 | 4 |
| 55103902 | JEF 0203 | 2.0 | 6 | 50 | 4 |
| 55103903 | JEF 0303 | 3.0 | 8 | 50 | 4 |
| 55103904 | JEF 0403 | 4.0 | 11 | 50 | 4 |
| 55103905 | JEF 0503 | 5.0 | 13 | 50 | 6 |
| 55103906 | JEF 0603 | 6.0 | 15 | 50 | 6 |
| 55103907 | JEF 0803 | 8.0 | 20 | 60 | 8 |
| 55103908 | JEF 1003 | 10.0 | 30 | 75 | 10 |
| 55103909 | JEF 1203 | 12.0 | 30 | 75 | 12 |
| 55103910 | JEF 1603 | 16.0 | 40 | 100 | 16 |
| 55103911 | JEF 2003 | 20.0 | 40 | 100 | 20 |
| 55103912 | JEF 2503 | 25.0 | 40 | 100 | 25 |
RECOMMENED CUTTING CONDITION FOR SQUARE END MILLS
| MATERIAL HARDNESS |
CARBON STEELS. ALLOY STEELS S45C,FC,FCD,SCM,S50C,SKS… ~HRC30 |
ALLOY STEELS.TOOL STEELS.SCR, SNCM,SKD11,SKD61,NAK80… ~HRC50 |
HARDENED STEELS SKD11 ~HRC60 |
|||
|---|---|---|---|---|---|---|
| DIAMETER (mm) |
SPEED (mm-1) |
FEED mm/min |
SPEED (mm-1) |
FEED mm/min |
SPEED (mm-1) |
FEED mm/min |
| 3 | 8000 | 550(300) | 5500 | 300(100) | 3500 | 200(95) |
| 4 | 6500 | 550(300) | 4500 | 300(100) | 2200 | 200(95) |
| 5 | 5000 | 800(400) | 3600 | 350(120) | 1800 | 210(100) |
| 6 | 4000 | 800(400) | 2800 | 350(120) | 1500 | 210(110) |
| 8 | 3500 | 800(400) | 2600 | 350(120) | 1300 | 210(100) |
| 10 | 2500 | 800(400) | 2000 | 350(120) | 1100 | 210(100) |
| 12 | 1800 | 750(350) | 1500 | 350(120) | 700 | 210(100) |
| 16 | 1400 | 700(300) | 1000 | 300(100) | 500 | 170(70) |