SOWA Corner Radius

Freer Tool is an authorized distributor of SOWA corner radius carbide end mills—specialized cutting tools featuring radiused corners instead of sharp 90° edges. This seemingly small design difference delivers significant benefits: extended tool life (2-4x longer than square end mills), stronger parts (reduced stress concentrations), superior edge quality (no sharp corner chipping), and better surface finishes on vertical walls.


Sowa High Performance 1/4 x 2-1/2" OAL 2 Flute Corner Radius Regular Length TiAlN Coated Carbide End Mill

Sowa High Performance 1/4 x 2-1/2" OAL 2 Flute Corner Radius Regular Length TiAlN Coated Carbide End Mill

SKU: ST-102033
MPN: 102-033

Sale price $18.64 List price $28.09
Save $9.45
Sowa High Performance 1/4 x 2-1/2" OAL 2 Flute Corner Radius TiCN Coated Carbide End Mill

Sowa High Performance 1/4 x 2-1/2" OAL 2 Flute Corner Radius TiCN Coated Carbide End Mill

SKU: ST-153404
MPN: 153-404

Sale price $15.06 List price $22.69
Save $7.63
Sowa High Performance 1/4 x 2-1/2" OAL 3 Flute Corner Radius Bright Finish Carbide End Mill

Sowa High Performance 1/4 x 2-1/2" OAL 3 Flute Corner Radius Bright Finish Carbide End Mill

SKU: ST-153154
MPN: 153-154

Sale price $12.24 List price $18.45
Save $6.21
Sowa High Performance 1/4 x 2-1/2" OAL 3 Flute Corner Radius TiCN Coated Carbide End Mill

Sowa High Performance 1/4 x 2-1/2" OAL 3 Flute Corner Radius TiCN Coated Carbide End Mill

SKU: ST-153048
MPN: 153-048

Sale price $15.06 List price $22.69
Save $7.63
Sowa High Performance 1/4 x 2-1/2" OAL 4 Flute Corner Radius Regular Length Bright Finish Carbide End Mill

Sowa High Performance 1/4 x 2-1/2" OAL 4 Flute Corner Radius Regular Length Bright Finish Carbide End Mill

SKU: ST-101178
MPN: 101-178

Sale price $14.45 List price $21.77
Save $7.32
Sowa High Performance 1/4 x 2-1/2" OAL 4 Flute Corner Radius Regular Length Bright Finish Carbide End Mill

Sowa High Performance 1/4 x 2-1/2" OAL 4 Flute Corner Radius Regular Length Bright Finish Carbide End Mill

SKU: ST-101179
MPN: 101-179

Sale price $14.45 List price $21.77
Save $7.32
Sowa High Performance 1/4 x 2-1/2" OAL 4 Flute Corner Radius Regular Length Bright Finish Carbide End Mill

Sowa High Performance 1/4 x 2-1/2" OAL 4 Flute Corner Radius Regular Length Bright Finish Carbide End Mill

SKU: ST-101180
MPN: 101-180

Sale price $12.56 List price $18.93
Save $6.37
Sowa High Performance 1/4 x 2-1/2" OAL 4 Flute Corner Radius Regular Length TiAlN Coated Carbide End Mill

Sowa High Performance 1/4 x 2-1/2" OAL 4 Flute Corner Radius Regular Length TiAlN Coated Carbide End Mill

SKU: ST-101836
MPN: 101-836

Sale price $18.64 List price $28.09
Save $9.45
Sowa High Performance 1/4 x 2-1/2" OAL 4 Flute Corner Radius Regular Length TiAlN Coated Carbide End Mill

Sowa High Performance 1/4 x 2-1/2" OAL 4 Flute Corner Radius Regular Length TiAlN Coated Carbide End Mill

SKU: ST-101837
MPN: 101-837

Sale price $16.21 List price $24.43
Save $8.22
Sowa High Performance 1/4 x 2-1/2" OAL 4 Flute Corner Radius Regular Length TiAlN Coated Carbide End Mill

Sowa High Performance 1/4 x 2-1/2" OAL 4 Flute Corner Radius Regular Length TiAlN Coated Carbide End Mill

SKU: ST-101838
MPN: 101-838

Sale price $18.64 List price $28.09
Save $9.45
Sowa High Performance 1/4 x 2-1/2" OAL 4 Flute Corner Radius Typhoon Modified AlTiN Coated Carbide End Mill

Sowa High Performance 1/4 x 2-1/2" OAL 4 Flute Corner Radius Typhoon Modified AlTiN Coated Carbide End Mill

SKU: ST-102668
MPN: 102-668

Sale price $19.56 List price $29.49
Save $9.93
Sowa High Performance 1/4 x 2-1/2" OAL 4 Flute Corner Radius Typhoon Modified AlTiN Coated Carbide End Mill

Sowa High Performance 1/4 x 2-1/2" OAL 4 Flute Corner Radius Typhoon Modified AlTiN Coated Carbide End Mill

SKU: ST-102666
MPN: 102-666

Sale price $17.00 List price $25.64
Save $8.64
Sowa High Performance 1/4 x 3" OAL 2 Flute Corner Radius TiCN Coated Carbide End Mill

Sowa High Performance 1/4 x 3" OAL 2 Flute Corner Radius TiCN Coated Carbide End Mill

SKU: ST-153420
MPN: 153-420

Sale price $27.19 List price $40.99
Save $13.80
Sowa High Performance 1/4 x 3" OAL 2 Flute Corner Radius TiCN Coated Carbide End Mill

Sowa High Performance 1/4 x 3" OAL 2 Flute Corner Radius TiCN Coated Carbide End Mill

SKU: ST-153228
MPN: 153-228

Sale price $22.10 List price $33.32
Save $11.22
Sowa High Performance 1/4 x 3" OAL 3 Flute Corner Radius Bright Finish Carbide End Mill

Sowa High Performance 1/4 x 3" OAL 3 Flute Corner Radius Bright Finish Carbide End Mill

SKU: ST-153170
MPN: 153-170

Sale price $20.94 List price $31.58
Save $10.64
Sowa High Performance 1/4 x 3" OAL 3 Flute Corner Radius TiCN Coated Carbide End Mill

Sowa High Performance 1/4 x 3" OAL 3 Flute Corner Radius TiCN Coated Carbide End Mill

SKU: ST-153434
MPN: 153-434

Sale price $25.77 List price $38.85
Save $13.08
Sowa High Performance 1/8 x 1-1/2" 2 Flute Corner Radius Typhoon Modified AlTiN Coated Carbide End Mill

Sowa High Performance 1/8 x 1-1/2" 2 Flute Corner Radius Typhoon Modified AlTiN Coated Carbide End Mill

SKU: ST-102602
MPN: 102-602

Sale price $10.88 List price $16.40
Save $5.52
Sowa High Performance 1/8 x 1-1/2" OAL 2 Flute Corner Radius Bright Finish Carbide End Mill

Sowa High Performance 1/8 x 1-1/2" OAL 2 Flute Corner Radius Bright Finish Carbide End Mill

SKU: ST-153208
MPN: 153-208

Sale price $8.61 List price $12.98
Save $4.37
Sowa High Performance 1/8 x 1-1/2" OAL 2 Flute Corner Radius Regular Length Bright Finish Carbide End Mill

Sowa High Performance 1/8 x 1-1/2" OAL 2 Flute Corner Radius Regular Length Bright Finish Carbide End Mill

SKU: ST-101140
MPN: 101-140

Sale price $8.81 List price $13.28
Save $4.47
Sowa High Performance 1/8 x 1-1/2" OAL 2 Flute Corner Radius Regular Length TiAlN Coated Carbide End Mill

Sowa High Performance 1/8 x 1-1/2" OAL 2 Flute Corner Radius Regular Length TiAlN Coated Carbide End Mill

SKU: ST-102023
MPN: 102-023

Sale price $10.86 List price $16.38
Save $5.52
Sowa High Performance 1/8 x 1-1/2" OAL 2 Flute Corner Radius TiCN Coated Carbide End Mill

Sowa High Performance 1/8 x 1-1/2" OAL 2 Flute Corner Radius TiCN Coated Carbide End Mill

SKU: ST-153400
MPN: 153-400

Sale price $10.59 List price $15.96
Save $5.37
Sowa High Performance 1/8 x 1-1/2" OAL 3 Flute Corner Radius Bright Finish Carbide End Mill

Sowa High Performance 1/8 x 1-1/2" OAL 3 Flute Corner Radius Bright Finish Carbide End Mill

SKU: ST-153150
MPN: 153-150

Sale price $7.50 List price $11.29
Save $3.79
Sowa High Performance 1/8 x 1-1/2" OAL 3 Flute Corner Radius TiCN Coated Carbide End Mill

Sowa High Performance 1/8 x 1-1/2" OAL 3 Flute Corner Radius TiCN Coated Carbide End Mill

SKU: ST-153044
MPN: 153-044

Sale price $10.59 List price $15.96
Save $5.37
Sowa High Performance 1/8 x 1-1/2" OAL 4 Flute Corner Radius Regular Length Bright Finish Carbide End Mill

Sowa High Performance 1/8 x 1-1/2" OAL 4 Flute Corner Radius Regular Length Bright Finish Carbide End Mill

SKU: ST-101175
MPN: 101-175

Sale price $8.81 List price $13.28
Save $4.47