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SERIES 640 —
4 Flute, 30 Degree Helix, 3/8 Shank, Square End
Double End |
EDP# |
DIA |
SHANK |
LOC |
OAL |
| 640-1250 |
1/8 |
3/8 |
3/8 |
3 |
| 640-1875 |
3/16 |
3/8 |
1/2 |
3-1/2 |
| 640-2500 |
1/4 |
3/8 |
5/8 |
3-1/2 |
| 640-3125 |
5/16 |
3/8 |
3/4 |
3-1/2 |
| 640-3750 |
3/8 |
3/8 |
3/4 |
3-1/2 |
| 640-5000 |
1/2 |
1/2 |
1 |
4 |
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— TOLERANCES —
CUTTING DIAMETER:
+.000 / -.002
SHANK DIAMETER:
+.000 / -.0005 |
For Keyway cutting
and for milling shallow Slots
in very hard materials |
For ALTiN Coated
End Mills Add the following
after the EDP# |
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UC
= Uncoated
ALTiN = ALTiN Coated
For Example:
*140-5000-ALTiN
(ALTiN Coated)
*143-5000-UC
(UNCOATED)
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