HIGH SPEED CUTTING & HIGH HARD CUTTING
55102942, 55102943, 55102944, 55102945, 55102946, 55102947
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) |
|---|---|---|---|---|---|
| 55102942 | HBA 0102 | R0.5 | 2 | 50 | 6 |
| 55102943 | HBA 0152 | R0.75 | 3 | 50 | 6 |
| 55102944 | HBA 0202 | R1.0 | 4 | 50 | 6 |
| 55102945 | HBA 0252 | R1.25 | 5 | 50 | 6 |
| 55102946 | HBA 0302 | R1.5 | 6 | 50 | 6 |
| 55102947 | HBA 0402 | R2.0 | 8 | 50 | 6 |
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 | 20000 | 700 | 15000 | 2000 | 10000 | 1500 |
| 0.75 | 18500 | 800 | 14500 | 680 | 12000 | 5000 |
| 1 | 18000 | 830 | 14000 | 740 | 11000 | 640 |
| 1.25 | 17000 | 1060 | 12800 | 950 | 9900 | 640 |
| 1.5 | 15360 | 1400 | 11500 | 1020 | 9900 | 640 |
| 2 | 14700 | 2050 | 10800 | 960 | 8900 | 870 |