HIGH SPEED CUTTING & HIGH HARD CUTTING
55102901, 55102902, 55102903, 55102904, 55102905, 55102906, 55102907, 55102908, 55102909, 55102910, 55102911, 55102912, 55102913, 55102914
Description
Specification
STANDARD 2 FLUTES BALL NOSE END MILLS
UNIT: mm
| ITEM NO. | TYPE NO. | DIAMETER (D1) | FLUTE LENGTH (L2) | O.A.L (L1) | SHANK DIA (d2) |
|---|---|---|---|---|---|
| 55102901 | HB 0102 | R0.5 | 2 | 50 | 4 |
| 55102902 | HB 0152 | R0.75 | 3 | 50 | 4 |
| 55102903 | HB 0202 | R1.0 | 4 | 50 | 4 |
| 55102904 | HB 0252 | R1.25 | 5 | 50 | 4 |
| 55102905 | HB 0302 | R1.5 | 6 | 50 | 4 |
| 55102906 | HB 0302A | R1.5 | 6 | 50 | 3 |
| 55102907 | HB 0402 | R2.0 | 8 | 50 | 4 |
| 55102908 | HB 0502 | R2.5 | 10 | 50 | 6 |
| 55102909 | HB 0602 | R3.0 | 12 | 50 | 6 |
| 55102910 | HB 0802 | R4.0 | 16 | 60 | 8 |
| 55102911 | HB 1002 | R5.0 | 20 | 75 | 10 |
| 55102912 | HB 1202 | R6.0 | 24 | 75 | 12 |
| 55102913 | HB 1602 | R8.0 | 32 | 100 | 16 |
| 55102914 | HB 2002 | R10.0 | 32 | 100 | 20 |
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 |
| 0.5 | 45000 | 2000 | 45000 | 1800 | 28000 | 1000 |
| 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 |
| 8 | 4500 | 1200 | 3800 | 800 | 3300 | 700 |