HIGH SPEED CUTTING & HIGH HARD CUTTING
55102948, 55102949, 55102950, 55102951, 55102952, 55102953, 55102954, 55102955, 55102956, 55102957, 55102958, 55102959, 55102960
Description
Specification
STANDARD 4 FLUTES BALL NOSE END MILLS
UNIT: mm
| ITEM NO. | TYPE NO. | DIAMETER (D1) | FLUTE LENGTH (L2) | O.A.L (L1) | SHANK DIA (d2) |
|---|---|---|---|---|---|
| 55102948 | HB 0104 | R0.5 | 2 | 50 | 4 |
| 55102949 | HB 0154 | R0.75 | 3 | 50 | 4 |
| 55102950 | HB 0204 | R1.0 | 4 | 50 | 4 |
| 55102951 | HB 0304 | R1.5 | 6 | 50 | 4 |
| 55102952 | HB 0304A | R1.5 | 6 | 50 | 3 |
| 55102953 | HB 0404 | R2.0 | 8 | 50 | 4 |
| 55102954 | HB 0504 | R2.5 | 10 | 50 | 6 |
| 55102955 | HB 0604 | R3.0 | 12 | 50 | 6 |
| 55102956 | HB 0804 | R4.0 | 16 | 60 | 8 |
| 55102957 | HB 1004 | R5.0 | 20 | 75 | 10 |
| 55102958 | HB 1204 | R6.0 | 24 | 75 | 12 |
| 55102959 | HB 1604 | R8.0 | 32 | 100 | 16 |
| 55102960 | HB 2004 | 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 |
| 2 | 15000 | 3000 | 14000 | 2600 | 10000 | 1700 |
| 3 | 13000 | 4000 | 11000 | 2600 | 9000 | 1900 |
| 4 | 9000 | 2900 | 8000 | 1900 | 6200 | 1800 |
| 5 | 7500 | 2400 | 6500 | 1500 | 5200 | 1100 |
| 6 | 6300 | 2100 | 5500 | 1300 | 4300 | 1000 |
| 8 | 4500 | 1500 | 3800 | 1000 | 3300 | 900 |
| 10 | 3700 | 1200 | 3200 | 750 | 2600 | 600 |