HIGH SPEED CUTTING & HIGH HARD CUTTING
55102475, 55102476, 55102477, 55102478, 55102479, 55102480, 55102481, 55102482, 55102483, 55102484
Description
Specification
LONG SHANK 2 FLUTES BALL NOSE END MILLS
UNIT: mm
| ITEM NO. | TYPE NO. | DIAMETER (D1) | FLUTE LENGTH (L2) | O.A.L (L1) | SHANK DIA (d2) |
|---|---|---|---|---|---|
| 55102475 | VIBN 0202 | R1.0 | 4 | 75 | 6 |
| 55102476 | VIBN 0302 | R1.5 | 6 | 75 | 6 |
| 55102477 | VIBN 0402 | R2.0 | 8 | 75 | 6 |
| 55102478 | VIBN 0502 | R2.5 | 10 | 75 | 6 |
| 55102479 | VIBN 0602 | R3.0 | 12 | 75 | 6 |
| 55102480 | VIBN 0802 | R4.0 | 16 | 75 | 8 |
| 55102481 | VJBN 0602 | R3.0 | 12 | 100 | 6 |
| 55102482 | VJBN 0802 | R4.0 | 16 | 100 | 8 |
| 55102483 | VJBN 1002 | R5.0 | 20 | 100 | 10 |
| 55102484 | VJBN 1202 | R6.0 | 24 | 100 | 12 |
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 |
| 1 | 23000 | 2000 | 22000 | 1800 | 16000 | 900 |
| 1.5 | 16000 | 2000 | 15000 | 1800 | 11000 | 900 |
| 2 | 15000 | 2400 | 14000 | 2000 | 10000 | 1300 |
| 3 | 13000 | 3200 | 11000 | 2000 | 9000 | 1500 |
| 4 | 9000 | 2300 | 8000 | 1500 | 6200 | 1400 |
| 5 | 7500 | 1900 | 6500 | 1200 | 5200 | 900 |
| 6 | 6300 | 1600 | 5500 | 1000 | 4300 | 800 |