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Four-Flute Unequal Helix Angle Ball Nose End Mill
Four-Flute Unequal Helix Angle Ball Nose End Mill
Custom color packaging available.
We offer OEM services tailored to your needs.
Description
Four-Flute Unequal Helix Angle Ball Nose End Mill

| Item Code | Diameter (D) | R Angle (R) | Flute Length (L1) | Shank Diameter (d h6) | Total Length (L) | Clearance Diameter (d1) | Effective Length (L2) |
|---|---|---|---|---|---|---|---|
| TM-4B-R0150450 | 3 | R1.5 | 6 | 4 | 50 | / | / |
| TM-4B-R0200450 | 4 | R2 | 8 | 4 | 50 | / | / |
| TM-4B-R0250550 | 5 | R2.5 | 10 | 5 | 50 | / | / |
| TM-4B-R0250650 | 5 | R2.5 | 10 | 6 | 50 | / | / |
| TM-4B-R0300650 | 6 | R3 | 12 | 6 | 50 | / | / |
| TM-4B-R0400860 | 8 | R4 | 16 | 8 | 60 | / | / |
| TM-4B-R0501075 | 10 | R5 | 20 | 10 | 75 | / | / |
| TM-4B-R0601275 | 12 | R6 | 24 | 12 | 75 | / | / |
| TM-4B-R07014100 | 14 | R7 | 28 | 14 | 100 | / | / |
| TM-4B-R08016100 | 16 | R8 | 32 | 16 | 100 | / | / |
| TM-4B-R09018100 | 18 | R9 | 36 | 18 | 100 | / | / |
| TM-4B-R10020100 | 20 | R10 | 40 | 20 | 100 | / | / |
| TM-4B-R0200475 | 4 | R2 | 8 | 4 | 75 | / | / |
| TM-4B-R0300675 | 6 | R3 | 12 | 6 | 75 | / | / |
| TM-4B-R0400875 | 8 | R4 | 16 | 8 | 75 | / | / |
| TM-4B-R02004100 | 4 | R2 | 8 | 4 | 100 | / | / |
| TM-4B-R03006100 | 6 | R3 | 12 | 6 | 100 | / | / |
| TM-4B-R04008100 | 8 | R4 | 16 | 8 | 100 | / | / |
| TM-4B-R05010100 | 10 | R5 | 20 | 10 | 100 | / | / |
| TM-4B-R06012100 | 12 | R6 | 24 | 12 | 100 | / | / |
| TM-4B-R03006150 | 6 | R3 | 12 | 6 | 150 | 5.8 | 30 |
| TM-4B-R04008150 | 8 | R4 | 16 | 8 | 150 | 7.8 | 40 |
| TM-4B-R05010150 | 10 | R5 | 20 | 10 | 150 | 9.8 | 50 |
| TM-4B-R06012150 | 12 | R6 | 24 | 12 | 150 | 11.8 | 60 |
| TM-4B-R07014150 | 14 | R7 | 28 | 14 | 150 | 13.8 | 70 |
| TM-4B-R08016150 | 16 | R8 | 32 | 16 | 150 | 15.8 | 80 |
| TM-4B-R09018150 | 18 | R9 | 36 | 18 | 150 | 17.8 | 90 |
| TM-4B-R10020150 | 20 | R10 | 40 | 20 | 150 | 19.8 | 100 |




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