MSA Series
High Performance Aluminum Cutting 45° Helix
The MSA Series end mills give great 2 flute performance for non-ferrous aluminum. This tool also has the quality features of the GWA Series. Now also available in a 3 flute.Stub
| GWS Number | Flutes | Flute Diameter |
Shank Diameter |
Flute Length |
Over All Length |
||
|---|---|---|---|---|---|---|---|
Two Flute |
|||||||
MSAS20125 |
2 | 1/8 | 1/8 | 0.250 | 1.500 | ||
MSAS20187 |
2 | 3/16 | 3/16 | 0.313 | 2.000 | ||
MSAS20250 |
2 | 1/4 | 1/4 | 0.375 | 2.500 | ||
MSAS20312 |
2 | 5/16 | 5/16 | 0.437 | 2.500 | ||
MSAS20375 |
2 | 3/8 | 3/8 | 0.500 | 2.500 | ||
MSAS20500 |
2 | 1/2 | 1/2 | 0.625 | 3.000 | ||
MSAS20625 |
2 | 5/8 | 5/8 | 0.750 | 3.500 | ||
MSAS20750 |
2 | 3/4 | 3/4 | 1.000 | 4.000 | ||
MSAS21000 |
2 | 1 | 1 | 1.250 | 4.000 | ||
Three Flute |
|||||||
MSAS30125 |
3 | 1/8 | 1/8 | 0.250 | 1.500 | ||
MSAS30187 |
3 | 3/16 | 3/16 | 0.313 | 2.000 | ||
MSAS30250 |
3 | 1/4 | 1/4 | 0.375 | 2.500 | ||
MSAS30312 |
3 | 5/16 | 5/16 | 0.437 | 2.500 | ||
MSAS30375 |
3 | 3/8 | 3/8 | 0.500 | 2.500 | ||
MSAS30500 |
3 | 1/2 | 1/2 | 0.625 | 3.000 | ||
MSAS30625 |
3 | 5/8 | 5/8 | 0.750 | 3.500 | ||
MSAS30750 |
3 | 3/4 | 3/4 | 1.000 | 4.000 | ||
MSAS31000 |
3 | 1 | 1 | 1.250 | 4.000 | ||
Standard
| GWS Number | Flutes | Flute Diameter |
Shank Diameter |
Flute Length |
Over All Length |
||
|---|---|---|---|---|---|---|---|
Two Flute |
|||||||
MSA20125 |
2 | 1/8 | 1/8 | 0.500 | 1.500 | ||
MSA20187 |
2 | 3/16 | 3/16 | 0.625 | 2.000 | ||
MSA20250 |
2 | 1/4 | 1/4 | 0.750 | 2.500 | ||
MSA20312 |
2 | 5/16 | 5/16 | 0.750 | 2.500 | ||
MSA20375 |
2 | 3/8 | 3/8 | 1.000 | 2.500 | ||
MSA20500 |
2 | 1/2 | 1/2 | 1.250 | 3.000 | ||
MSA20625 |
2 | 5/8 | 5/8 | 1.625 | 3.500 | ||
MSA20750 |
2 | 3/4 | 3/4 | 1.625 | 4.000 | ||
MSA21000 |
2 | 1 | 1 | 2.000 | 4.000 | ||
Three Flute |
|||||||
MSA30125 |
3 | 1/8 | 1/8 | 0.500 | 1.500 | ||
MSA30187 |
3 | 3/16 | 3/16 | 0.625 | 2.000 | ||
MSA30250 |
3 | 1/4 | 1/4 | 0.750 | 2.500 | ||
MSA30312 |
3 | 5/16 | 5/16 | 0.750 | 2.500 | ||
MSA30375 |
3 | 3/8 | 3/8 | 1.000 | 2.500 | ||
MSA30500 |
3 | 1/2 | 1/2 | 1.250 | 3.000 | ||
MSA30625 |
3 | 5/8 | 5/8 | 1.625 | 3.500 | ||
MSA30750 |
3 | 3/4 | 3/4 | 1.625 | 4.000 | ||
MSA31000 |
3 | 1 | 1 | 2.000 | 4.000 | ||
Long
| GWS Number | Flutes | Flute Diameter |
Shank Diameter |
Flute Length |
Over All Length |
||
|---|---|---|---|---|---|---|---|
Two Flute |
|||||||
MSAL20250 |
2 | 1/4 | 1/4 | 1.125 | 3.000 | ||
MSAL20312 |
2 | 5/16 | 5/16 | 1.125 | 3.000 | ||
MSAL20375 |
2 | 3/8 | 3/8 | 1.500 | 4.000 | ||
MSAL20500 |
2 | 1/2 | 1/2 | 2.250 | 4.000 | ||
MSAL20625 |
2 | 5/8 | 5/8 | 2.500 | 5.000 | ||
MSAL20750 |
2 | 3/4 | 3/4 | 2.500 | 5.000 | ||
MSAL21000 |
2 | 1 | 1 | 2.500 | 6.000 | ||
Three Flute |
|||||||
MSAL30250 |
3 | 1/4 | 1/4 | 1.125 | 3.000 | ||
MSAL30312 |
3 | 5/16 | 5/16 | 1.125 | 3.000 | ||
MSAL30375 |
3 | 3/8 | 3/8 | 1.500 | 4.000 | ||
MSAL30500 |
3 | 1/2 | 1/2 | 2.250 | 4.000 | ||
MSAL30625 |
3 | 5/8 | 5/8 | 2.500 | 5.000 | ||
| MSAL30750 | 3 | 3/4 | 3/4 | 2.500 | 5.000 | ||
| MSAL31000 | 3 | 1 | 1 | 2.500 | 6.000 | ||
Stub Shank Undercut
| GWS Number | Flutes | Flute Diameter |
Shank Diameter |
Neck Diameter |
Flute Length |
Over All Length |
Reach Length |
|---|---|---|---|---|---|---|---|
Two Flute |
|||||||
MSASU20125 |
2 | 1/8 | 1/8 | 0.115 | 0.250 | 1.500 | 0.750 |
MSASU20187 |
2 | 3/16 | 3/16 | 0.170 | 0.313 | 2.000 | 1.000 |
MSASU20250 |
2 | 1/4 | 1/4 | 0.235 | 0.375 | 2.500 | 1.125 |
MSASU20312 |
2 | 5/16 | 5/16 | 0.295 | 0.437 | 2.500 | 1.125 |
MSASU20375 |
2 | 3/8 | 3/8 | 0.355 | 0.500 | 2.500 | 1.125 |
MSASU20500 |
2 | 1/2 | 1/2 | 0.460 | 0.625 | 3.000 | 1.375 |
MSASU20625 |
2 | 5/8 | 5/8 | 0.590 | 0.750 | 3.500 | 1.625 |
MSASU20750 |
2 | 3/4 | 3/4 | 0.715 | 1.000 | 4.000 | 1.625 |
MSASU21000 |
2 | 1 | 1 | 0.960 | 1.250 | 4.000 | 2.000 |
Three Flute |
|||||||
MSASU30125 |
3 | 1/8 | 1/8 | 0.115 | 0.250 | 1.500 | 0.750 |
MSASU30187 |
3 | 3/16 | 3/16 | 0.170 | 0.313 | 2.000 | 1.000 |
MSASU30250 |
3 | 1/4 | 1/4 | 0.235 | 0.375 | 2.500 | 1.125 |
MSASU30312 |
3 | 5/16 | 5/16 | 0.295 | 0.437 | 2.500 | 1.125 |
MSASU30375 |
3 | 3/8 | 3/8 | 0.355 | 0.500 | 2.500 | 1.125 |
MSASU30500 |
3 | 1/2 | 1/2 | 0.460 | 0.625 | 3.000 | 1.375 |
MSASU30625 |
3 | 5/8 | 5/8 | 0.590 | 0.750 | 3.500 | 1.625 |
MSASU30750 |
3 | 3/4 | 3/4 | 0.715 | 1.000 | 4.000 | 1.625 |
MSASU31000 |
3 | 1 | 1 | 0.960 | 1.250 | 4.000 | 2.000 |
Long Shank Undercut
| GWS Number | Flutes | Flute Diameter |
Shank Diameter |
Neck Diameter |
Flute Length |
Over All Length |
Reach Length |
|---|---|---|---|---|---|---|---|
Two Flute |
|||||||
MSALSU20125 |
2 | 1/8 | 1/8 | 0.115 | 0.250 | 2.000 | 1.250 |
MSALSU20187 |
2 | 3/16 | 3/16 | 0.170 | 0.313 | 3.000 | 1.500 |
MSALSU20250 |
2 | 1/4 | 1/4 | 0.235 | 0.375 | 4.000 | 2.125 |
MSALSU20312 |
2 | 5/16 | 5/16 | 0.295 | 0.437 | 4.000 | 2.125 |
MSALSU20375 |
2 | 3/8 | 3/8 | 0.355 | 0.500 | 4.000 | 2.125 |
MSALSU20500 |
2 | 1/2 | 1/2 | 0.460 | 0.625 | 4.000 | 2.125 |
MSALSU20625 |
2 | 5/8 | 5/8 | 0.590 | 0.750 | 6.000 | 2.375 |
MSALSU20750 |
2 | 3/4 | 3/4 | 0.715 | 1.000 | 6.000 | 2.500 |
MSALSU21000 |
2 | 1 | 1 | 0.960 | 1.250 | 6.000 | 3.375 |
Three Flute |
|||||||
MSALSU30125 |
3 | 1/8 | 1/8 | 0.115 | 0.250 | 2.000 | 1.250 |
MSALSU30187 |
3 | 3/16 | 3/16 | 0.170 | 0.313 | 3.000 | 1.500 |
MSALSU30250 |
3 | 1/4 | 1/4 | 0.235 | 0.375 | 4.000 | 2.125 |
MSALSU30312 |
3 | 5/16 | 5/16 | 0.295 | 0.437 | 4.000 | 2.125 |
MSALSU30375 |
3 | 3/8 | 3/8 | 0.355 | 0.500 | 4.000 | 2.125 |
MSALSU30500 |
3 | 1/2 | 1/2 | 0.460 | 0.625 | 4.000 | 2.125 |
MSALSU30625 |
3 | 5/8 | 5/8 | 0.590 | 0.750 | 6.000 | 2.375 |
MSALSU30750 |
3 | 3/4 | 3/4 | 0.715 | 1.000 | 6.000 | 2.500 |
MSALSU31000 |
3 | 1 | 1 | 0.960 | 1.250 | 6.000 | 3.375 |
Extra Long Shank Undercut
| GWS Number | Flutes | Flute Diameter |
Shank Diameter |
Neck Diameter |
Flute Length |
Over All Length |
Reach Length |
|---|---|---|---|---|---|---|---|
Two Flute |
|||||||
MSAXLSU20250 |
2 | 1/4 | 1/4 | 0.235 | 0.375 | 4.000 | 2.875 |
MSAXLSU20312 |
2 | 5/16 | 5/16 | 0.295 | 0.437 | 4.000 | 2.875 |
MSAXLSU20375 |
2 | 3/8 | 3/8 | 0.355 | 0.500 | 6.000 | 3.375 |
MSAXLSU20500 |
2 | 1/2 | 1/2 | 0.460 | 0.625 | 6.000 | 3.375 |
MSAXLSU20625 |
2 | 5/8 | 5/8 | 0.590 | 0.750 | 6.000 | 3.375 |
MSAXLSU20750 |
2 | 3/4 | 3/4 | 0.715 | 1.000 | 6.000 | 3.375 |
MSAXLSU21000 |
2 | 1 | 1 | 0.960 | 1.250 | 7.000 | 4.500 |
Three Flute |
|||||||
MSAXLSU30250 |
3 | 1/4 | 1/4 | 0.235 | 0.375 | 4.000 | 2.875 |
MSAXLSU30312 |
3 | 5/16 | 5/16 | 0.295 | 0.437 | 4.000 | 2.875 |
MSAXLSU30375 |
3 | 3/8 | 3/8 | 0.355 | 0.500 | 6.000 | 3.375 |
MSAXLSU30500 |
3 | 1/2 | 1/2 | 0.460 | 0.625 | 6.000 | 3.375 |
MSAXLSU30625 |
3 | 5/8 | 5/8 | 0.590 | 0.750 | 6.000 | 3.375 |
MSAXLSU30750 |
3 | 3/4 | 3/4 | 0.715 | 1.000 | 6.000 | 3.375 |
MSAXLSU31000 |
3 | 1 | 1 | 0.960 | 1.250 | 7.000 | 4.500 |