SOWA Variable Helix

SOWA Tool's variable helix end mills feature advanced geometry designed to eliminate chatter, reduce vibration, and extend tool life in challenging machining operations. By varying the helix angle along the cutting edge, these precision carbide end mills disrupt harmonic vibration patterns that cause chatter, enabling higher material removal rates, improved surface finishes, and extended tool life in difficult-to-machine materials.


Sowa High Performance 3/8 x 2-1/2" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

Sowa High Performance 3/8 x 2-1/2" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

SKU: ST-153268
MPN: 153-268

Sale price $24.06 List price $36.28
Save $12.22
Sowa High Performance 3/8 x 2-1/2" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

Sowa High Performance 3/8 x 2-1/2" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

SKU: ST-153502
MPN: 153-502

Sale price $27.67 List price $41.72
Save $14.05
Sowa High Performance 3/8 x 2-1/2" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

Sowa High Performance 3/8 x 2-1/2" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

SKU: ST-153018
MPN: 153-018

Sale price $25.64 List price $38.66
Save $13.02
Sowa High Performance 3/8 x 2-1/2" OAL 5 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

Sowa High Performance 3/8 x 2-1/2" OAL 5 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

SKU: ST-153102
MPN: 153-102

Sale price $29.48 List price $44.46
Save $14.98
Sowa High Performance 3/8 x 3" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

Sowa High Performance 3/8 x 3" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

SKU: ST-153504
MPN: 153-504

Sale price $38.79 List price $58.50
Save $19.71
Sowa High Performance 3/8 x 3" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

Sowa High Performance 3/8 x 3" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

SKU: ST-153270
MPN: 153-270

Sale price $38.79 List price $58.50
Save $19.71
Sowa High Performance 3/8 x 3" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

Sowa High Performance 3/8 x 3" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

SKU: ST-153020
MPN: 153-020

Sale price $38.79 List price $58.50
Save $19.71
Sowa High Performance 5/16 x 2" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

Sowa High Performance 5/16 x 2" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

SKU: ST-153260
MPN: 153-260

Sale price $20.04 List price $30.22
Save $10.18
Sowa High Performance 5/16 x 2" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

Sowa High Performance 5/16 x 2" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

SKU: ST-153010
MPN: 153-010

Sale price $19.97 List price $30.12
Save $10.15
Sowa High Performance 5/16 x 2-1/2" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

Sowa High Performance 5/16 x 2-1/2" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

SKU: ST-153262
MPN: 153-262

Sale price $23.45 List price $35.35
Save $11.90
Sowa High Performance 5/16 x 2-1/2" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

Sowa High Performance 5/16 x 2-1/2" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

SKU: ST-153012
MPN: 153-012

Sale price $21.96 List price $33.11
Save $11.15
Sowa High Performance 5/16 x 3" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

Sowa High Performance 5/16 x 3" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

SKU: ST-153014
MPN: 153-014

Sale price $30.61 List price $46.16
Save $15.55
Sowa High Performance 5/16 x 3" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

Sowa High Performance 5/16 x 3" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

SKU: ST-153264
MPN: 153-264

Sale price $35.20 List price $53.08
Save $17.88
Sowa High Performance 5/8 x 3" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

Sowa High Performance 5/8 x 3" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

SKU: ST-153516
MPN: 153-516

Sale price $74.18 List price $111.87
Save $37.69
Sowa High Performance 5/8 x 3" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

Sowa High Performance 5/8 x 3" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

SKU: ST-153280
MPN: 153-280

Sale price $74.18 List price $111.87
Save $37.69
Sowa High Performance 5/8 x 3" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

Sowa High Performance 5/8 x 3" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

SKU: ST-153030
MPN: 153-030

Sale price $67.72 List price $102.14
Save $34.42
Sowa High Performance 5/8 x 3-1/2" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

Sowa High Performance 5/8 x 3-1/2" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

SKU: ST-153032
MPN: 153-032

Sale price $80.06 List price $120.73
Save $40.67
Sowa High Performance 5/8 x 3-1/2" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

Sowa High Performance 5/8 x 3-1/2" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

SKU: ST-153282
MPN: 153-282

Sale price $76.36 List price $115.15
Save $38.79
Sowa High Performance 5/8 x 3-1/2" OAL 5 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

Sowa High Performance 5/8 x 3-1/2" OAL 5 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

SKU: ST-153106
MPN: 153-106

Sale price $80.06 List price $120.73
Save $40.67
Sowa High Performance 5/8 x 5" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

Sowa High Performance 5/8 x 5" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

SKU: ST-153518
MPN: 153-518

Sale price $119.78 List price $180.65
Save $60.87
Sowa High Performance 5/8 x 5" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

Sowa High Performance 5/8 x 5" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

SKU: ST-153034
MPN: 153-034

Sale price $119.78 List price $180.65
Save $60.87
Sowa High Performance 5/8 x 5" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

Sowa High Performance 5/8 x 5" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

SKU: ST-153284
MPN: 153-284

Sale price $119.78 List price $180.65
Save $60.87
Sowa High Performance 5/8” x 3-1/2”" OAL 4 Flute Carbide VariCut Modified AlTiN Coated Carbide End Mill

Sowa High Performance 5/8” x 3-1/2”" OAL 4 Flute Carbide VariCut Modified AlTiN Coated Carbide End Mill

SKU: ST-153307
MPN: 153-307

Sale price $90.49 List price $136.47
Save $45.98
Sowa High Performance 7/16 x 2-3/4" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

Sowa High Performance 7/16 x 2-3/4" OAL 4 Flute Variable Helix Modified AlTiN Coated Carbide End Mill

SKU: ST-153506
MPN: 153-506

Sale price $33.27 List price $50.17
Save $16.90