HIGH SPEED CUTTING & HIGH HARD CUTTING
55102836, 55102837, 55102838, 55102839, 55102840, 55102841, 55102842, 55102843, 55102844, 55102845, 55102846, 55102847, 55102848, 55102849, 55102850, 55102851
Description
Specification
4 FLUTES LONG SHANK SQUARE END MILLS
UNIT: mm
| ITEM NO. | TYPE NO. | DIAMETER (D1) | FLUTE LENGTH (L2) | O.A.L (L1) | SHANK DIA (d2) |
|---|---|---|---|---|---|
| 55102836 | HELF 0204 | 2.0 | 15 | 75 | 4 |
| 55102837 | HELF 0304 | 3.0 | 15 | 75 | 6 |
| 55102838 | HELF 0404 | 4.0 | 20 | 75 | 6 |
| 55102839 | HELF 0504 | 5.0 | 25 | 75 | 6 |
| 55102840 | HELF 0604 | 6.0 | 25 | 75 | 6 |
| 55102841 | HELF 0604A | 6.0 | 30 | 100 | 6 |
| 55102842 | HELF 0804 | 8.0 | 25 | 75 | 8 |
| 55102843 | HELF 0804A | 8.0 | 35 | 100 | 8 |
| 55102844 | HELF 1004 | 10.0 | 45 | 100 | 10 |
| 55102845 | HELF 1004A | 10.0 | 45 | 150 | 10 |
| 55102846 | HELF 1204 | 12.0 | 45 | 100 | 12 |
| 55102847 | HELF 1204A | 12.0 | 45 | 150 | 12 |
| 55102848 | HELF 1404 | 14.0 | 60 | 150 | 16 |
| 55102849 | HELF 1604 | 16.0 | 60 | 150 | 16 |
| 55102850 | HELF 1804 | 18.0 | 60 | 150 | 20 |
| 55102851 | HELF 2004 | 20.0 | 60 | 150 | 20 |
RECOMMENED CUTTING CONDITION FOR LONG SHANK SQUARE END MILLS
| MATERIAL | CARBON STEELS. ALLOY STEELS S45C,FC,FCD,SCM,S50C,SKS... | ALLOY STEELS.TOOL STEELS.SCR, SNCM,SKD11,SKD61,NAK80... | HARDENED STEELS SKD11 | |||
|---|---|---|---|---|---|---|
| HARDNESS | ~HRC30 | ~HRC50 | ~HRC60 | |||
| DIAMETER (mm) | SPEED (mm-1) | FEED mm/min | SPEED (mm-1) | FEED mm/min | SPEED (mm-1) | FEED mm/min |
| 1 | 22000 | 400 | 18000 | 200 | 9000 | 140 |
| 1.5 | 12000 | 500 | 11000 | 280 | 5200 | 150 |
| 2 | 10000 | 550 | 10000 | 280 | 4600 | 170 |
| 3 | 9000 | 600 | 5500 | 310 | 3500 | 220 |
| 4 | 6000 | 600 | 5000 | 400 | 2200 | 220 |
| 5 | 4800 | 750 | 4000 | 400 | 1700 | 240 |
| 6 | 4500 | 800 | 3800 | 420 | 1600 | 300 |
| 8 | 3500 | 820 | 2800 | 420 | 1000 | 300 |
| 10 | 3000 | 820 | 1800 | 420 | 900 | 300 |
| 12 | 2000 | 820 | 1600 | 350 | 800 | 300 |
| 16 | 1500 | 650 | 1000 | 300 | 500 | 150 |
| 20 | 1200 | 600 | 900 | 300 | 400 | 150 |