HIGH SPEED CUTTING & HIGH HARD CUTTING
55102889, 55102890, 55102891, 55102892, 55102893, 55102894, 55102895, 55102896, 55102897, 55102898, 55102899, 55102900
Description
Specification
MICRO DIAMETER 2 FLUTES BALL NOSE END MILLS
UNIT: mm
| ITEM NO. | TYPE NO. | DIAMETER (D1) | FLUTE LENGTH (L2) | O.A.L (L1) | SHANK DIA (d2) |
|---|---|---|---|---|---|
| 55102889 | HSB 0022 | R0.10 | 0.4 | 50 | 4 |
| 55102890 | HSB 0032 | R0.15 | 0.6 | 50 | 4 |
| 55102891 | HSB 0042 | R0.20 | 0.8 | 50 | 4 |
| 55102892 | HSB 0052 | R0.25 | 1.0 | 50 | 4 |
| 55102893 | HSB 0062 | R0.30 | 1.2 | 50 | 4 |
| 55102894 | HSB 0072 | R0.35 | 1.4 | 50 | 4 |
| 55102895 | HSB 0082 | R0.40 | 1.6 | 50 | 4 |
| 55102896 | HSB 0092 | R0.45 | 1.8 | 50 | 4 |
| 55102897 | HSB 0122 | R0.6 | 2.4 | 50 | 4 |
| 55102898 | HSB 0142 | R0.7 | 2.8 | 50 | 4 |
| 55102899 | HSB 0162 | R0.8 | 3.2 | 50 | 4 |
| 55102900 | HSB 0182 | R0.9 | 3.6 | 50 | 4 |
RECOMMENED CUTTING CONDITION FOR BALL NOSE 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 | |||
| RADIUS (mm) | SPEED (mm-1) | FEED mm/min | SPEED (mm-1) | FEED mm/min | SPEED (mm-1) | FEED mm/min |
| 0.1 | 32000 | 500-600 | 32000 | 400-500 | 25000 | 300-400 |
| 0.15 | 32000 | 500-600 | 32000 | 400-500 | 25000 | 300-400 |
| 0.2 | 32000 | 500-600 | 32000 | 400-500 | 25000 | 300-400 |
| 0.25 | 32000 | 600-700 | 32000 | 500-600 | 25000 | 400-500 |
| 0.3 | 32000 | 600-700 | 32000 | 500-600 | 25000 | 400-500 |
| 0.35 | 32000 | 700-800 | 32000 | 600-700 | 25000 | 500-600 |
| 0.4 | 32000 | 900-1000 | 32000 | 800-900 | 25000 | 600-700 |
| 0.45 | 32000 | 1000-1100 | 32000 | 900-1000 | 25000 | 600-700 |