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 x 4" OAL 3 Flute Corner Radius Bright Finish Carbide End Mill

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

SKU: ST-153168
MPN: 153-168

Sale price $144.72 List price $218.28
Save $73.56
Sowa High Performance 1 x 4" OAL 3 Flute Corner Radius TiCN Coated Carbide End Mill

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

SKU: ST-153062
MPN: 153-062

Sale price $178.02 List price $268.49
Save $90.47
Sowa High Performance 1 x 5" OAL 3 Flute Corner Radius Bright Finish Carbide End Mill

Sowa High Performance 1 x 5" OAL 3 Flute Corner Radius Bright Finish Carbide End Mill

SKU: ST-153184
MPN: 153-184

Sale price $260.74 List price $393.25
Save $132.51
Sowa High Performance 1 x 5" OAL 3 Flute Corner Radius TiCN Coated Carbide End Mill

Sowa High Performance 1 x 5" OAL 3 Flute Corner Radius TiCN Coated Carbide End Mill

SKU: ST-153448
MPN: 153-448

Sale price $320.68 List price $483.67
Save $162.99
Sowa High Performance 1/2 x 3" OAL 3 Flute Corner Radius Bright Finish Carbide End Mill

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

SKU: ST-153162
MPN: 153-162

Sale price $29.76 List price $44.88
Save $15.12
Sowa High Performance 1/2 x 3" OAL 3 Flute Corner Radius TiCN Coated Carbide End Mill

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

SKU: ST-153056
MPN: 153-056

Sale price $42.11 List price $63.49
Save $21.38
Sowa High Performance 1/2 x 4" OAL 3 Flute Corner Radius Bright Finish Carbide End Mill

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

SKU: ST-153176
MPN: 153-176

Sale price $40.62 List price $61.26
Save $20.64
Sowa High Performance 1/2 x 4" OAL 3 Flute Corner Radius Bright Finish Carbide End Mill

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

SKU: ST-153178
MPN: 153-178

Sale price $40.62 List price $61.26
Save $20.64
Sowa High Performance 1/2 x 4" OAL 3 Flute Corner Radius TiCN Coated Carbide End Mill

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

SKU: ST-153440
MPN: 153-440

Sale price $57.46 List price $86.65
Save $29.19
Sowa High Performance 1/2 x 4" OAL 3 Flute Corner Radius TiCN Coated Carbide End Mill

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

SKU: ST-153442
MPN: 153-442

Sale price $57.46 List price $86.65
Save $29.19
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 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" 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 3/16 x 2" OAL 3 Flute Corner Radius Bright Finish Carbide End Mill

Sowa High Performance 3/16 x 2" OAL 3 Flute Corner Radius Bright Finish Carbide End Mill

SKU: ST-153152
MPN: 153-152

Sale price $10.14 List price $15.28
Save $5.14
Sowa High Performance 3/16 x 2" OAL 3 Flute Corner Radius TiCN Coated Carbide End Mill

Sowa High Performance 3/16 x 2" OAL 3 Flute Corner Radius TiCN Coated Carbide End Mill

SKU: ST-153046
MPN: 153-046

Sale price $12.48 List price $18.81
Save $6.33
Sowa High Performance 3/4 x 4" OAL 3 Flute Corner Radius Bright Finish Carbide End Mill

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

SKU: ST-153166
MPN: 153-166

Sale price $96.76 List price $145.94
Save $49.18
Sowa High Performance 3/4 x 4" OAL 3 Flute Corner Radius TiCN Coated Carbide End Mill

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

SKU: ST-153060
MPN: 153-060

Sale price $119.01 List price $179.50
Save $60.49
Sowa High Performance 3/4 x 5" OAL 3 Flute Corner Radius Bright Finish Carbide End Mill

Sowa High Performance 3/4 x 5" OAL 3 Flute Corner Radius Bright Finish Carbide End Mill

SKU: ST-153182
MPN: 153-182

Sale price $153.36 List price $231.30
Save $77.94
Sowa High Performance 3/4 x 5" OAL 3 Flute Corner Radius TiCN Coated Carbide End Mill

Sowa High Performance 3/4 x 5" OAL 3 Flute Corner Radius TiCN Coated Carbide End Mill

SKU: ST-153446
MPN: 153-446

Sale price $188.63 List price $284.50
Save $95.87
Sowa High Performance 3/8 x 2-1/2" OAL 3 Flute Corner Radius Bright Finish Carbide End Mill

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

SKU: ST-153158
MPN: 153-158

Sale price $18.58 List price $28.02
Save $9.44
Sowa High Performance 3/8 x 2-1/2" OAL 3 Flute Corner Radius TiCN Coated Carbide End Mill

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

SKU: ST-153052
MPN: 153-052

Sale price $26.29 List price $39.63
Save $13.34