HIGH SPEED CUTTING & HIGH HARD CUTTING
55102961, 55102962, 55102963, 55102964, 55102965, 55102966, 55102967, 55102968, 55102969, 55102970, 55102971, 55102972, 55102973, 55102974
Description

Specification
SHORT LENGTH 2 FLUTES BALL NOSE END MILLS
UNIT: mm
| ITEM NO. | TYPE NO. | DIAMETER (D1) | FLUTE LENGTH (L2) | O.A.L (L1) | SHANK DIA (d2) |
|---|---|---|---|---|---|
| 55102961 | HOB 0102 | R0.5 | 1.0 | 50 | 6 |
| 55102962 | HOB 0152 | R0.75 | 1.5 | 50 | 6 |
| 55102963 | HOB 0202 | R1.0 | 1.5 | 50 | 6 |
| 55102964 | HOB 0302 | R1.5 | 2.5 | 50 | 6 |
| 55102965 | HOB 0402 | R2.0 | 3.0 | 50 | 6 |
| 55102966 | HOB 0502 | R2.5 | 3.5 | 50 | 6 |
| 55102967 | HOB 0602 | R3.0 | 4.5 | 50 | 6 |
| 55102968 | HOB 0602A | R3.0 | 4.5 | 100 | 6 |
| 55102969 | HOB 0802 | R4.0 | 5.5 | 60 | 8 |
| 55102970 | HOB 0802A | R4.0 | 5.5 | 100 | 8 |
| 55102971 | HOB 1002 | R5.0 | 6.5 | 75 | 10 |
| 55102972 | HOB 1002A | R5.0 | 6.5 | 100 | 10 |
| 55102973 | HOB 1202 | R6.0 | 7.5 | 75 | 12 |
| 55102974 | HOB 1202A | R6.0 | 7.5 | 100 | 12 |
RECOMMENED CUTTING CONDITION FOR POWER 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 | 45000 | 2000 | 18000 | 1500 | 12000 | 1200 |
| 1.5 | 42000 | 2000 | 18000 | 1500 | 12000 | 1200 |
| 2 | 15000 | 3000 | 18000 | 1500 | 12000 | 1200 |
| 3 | 13000 | 5000 | 11000 | 3500 | 8000 | 1700 |
| 4 | 9000 | 3000 | 8000 | 2000 | 4000 | 1400 |
| 5 | 7500 | 2500 | 6500 | 1800 | 3500 | 1300 |