CGS Tool EF-5 Tornado Series

Powerful Cutting with Storm-Level Precision | CGS Tool

The EF-5 Tornado Series from CGS Tool is built to unleash storm-level performance in the most demanding machining applications. Crafted from premium solid carbide and manufactured in the USA, the EF-5 Tornado Series combines cutting-edge geometries, advanced coatings, and exceptional tool balance to deliver unmatched speed, durability, and accuracy.

Designed for both aggressive roughing and precision finishing, this high-performance series ensures stability under pressure while maintaining superior surface finishes—even in the toughest materials.

Why Choose the EF-5 Tornado Series?

  • Extreme Power & Speed – Engineered for aggressive material removal at high feed rates.
  • Advanced Coatings – Reduce heat, resist wear, and extend tool life.
  • Versatility in Materials – Excels in aluminum, steels, titanium, stainless, and hardened alloys.
  • Stable & Reliable – Optimized flute geometry and tool balance reduce vibration and chatter.
  • USA-Made Quality – Consistent performance backed by American manufacturing standards.

EF-5 Tornado Series Applications

  • High-Speed Production Milling – Faster cycle times without sacrificing finish quality.
  • Tough Alloys – Exceptional performance in titanium, stainless, and hardened steels.
  • Aluminum & Non-Ferrous Machining – Optimized chip evacuation for efficient cutting.
  • Precision Finishing – Storm-level accuracy for critical tolerance applications.

The EF-5 Tornado Series is designed to help your shop stay competitive by delivering reliable, repeatable performance across a wide range of machining environments. With ferocious speed and unshakable precision, these tools are built to weather the toughest jobs.

  • 45013

    CGS Tool EF-5 Tornado Series End Mills

    45013

    DIA=9/32 - SHANK=5/16 - LOC=13/16 - OAL=2-1/2 - FLUTES=5 Flute - END STYLE=Square End - COATING=UNCOATED - Radius=No-Solid Carbide End Mills | 45000 Series | 5 Flute | Square end | Super Finisher | High performance high helix super finisher to...

    $38.72
    Add to Cart
  • 45013-ALTiN

    CGS Tool EF-5 Tornado Series End Mills

    45013-ALTiN

    DIA=9/32 - SHANK=5/16 - LOC=13/16 - OAL=2-1/2 - FLUTES=5 Flute - END STYLE=Square End - COATING=ALTiN - Radius=No-Solid Carbide End Mills | 45000 Series | 5 Flute | Square end | Super Finisher | High performance high helix super finisher to achieve...

    $49.85
  • 45013-TiCN

    CGS Tool EF-5 Tornado Series End Mills

    45013-TiCN

    DIA=9/32 - SHANK=5/16 - LOC=13/16 - OAL=2-1/2 - FLUTES=5 Flute - END STYLE=Square End - COATING=TiCN - Radius=No-Solid Carbide End Mills | 45000 Series | 5 Flute | Square end | Super Finisher | High performance high helix super finisher to achieve...

    $49.85
  • 45013-TiN

    CGS Tool EF-5 Tornado Series End Mills

    45013-TiN

    DIA=9/32 - SHANK=5/16 - LOC=13/16 - OAL=2-1/2 - FLUTES=5 Flute - END STYLE=Square End - COATING=TiN - Radius=No-Solid Carbide End Mills | 45000 Series | 5 Flute | Square end | Super Finisher | High performance high helix super finisher to achieve...

    $45.10
    Add to Cart
  • 45014

    CGS Tool EF-5 Tornado Series End Mills

    45014

    DIA=5/16 - SHANK=5/16 - LOC=7/16 - OAL=2 - FLUTES=5 Flute - END STYLE=Square End - COATING=UNCOATED - Radius=No-Solid Carbide End Mills | 45000 Series | 5 Flute | Square end | Super Finisher | High performance high helix super finisher to achieve...

    $31.69
    Add to Cart
  • 45014-ALTiN

    CGS Tool EF-5 Tornado Series End Mills

    45014-ALTiN

    DIA=5/16 - SHANK=5/16 - LOC=7/16 - OAL=2 - FLUTES=5 Flute - END STYLE=Square End - COATING=ALTiN - Radius=No-Solid Carbide End Mills | 45000 Series | 5 Flute | Square end | Super Finisher | High performance high helix super finisher to achieve...

    $39.75
    Add to Cart
  • 45014-TiCN

    CGS Tool EF-5 Tornado Series End Mills

    45014-TiCN

    DIA=5/16 - SHANK=5/16 - LOC=7/16 - OAL=2 - FLUTES=5 Flute - END STYLE=Square End - COATING=TiCN - Radius=No-Solid Carbide End Mills | 45000 Series | 5 Flute | Square end | Super Finisher | High performance high helix super finisher to achieve...

    $39.75
  • 45014-TiN

    CGS Tool EF-5 Tornado Series End Mills

    45014-TiN

    DIA=5/16 - SHANK=5/16 - LOC=7/16 - OAL=2 - FLUTES=5 Flute - END STYLE=Square End - COATING=TiN - Radius=No-Solid Carbide End Mills | 45000 Series | 5 Flute | Square end | Super Finisher | High performance high helix super finisher to achieve superior...

    $36.37
  • 45015

    CGS Tool EF-5 Tornado Series End Mills

    45015

    DIA=5/16 - SHANK=5/16 - LOC=13/16 - OAL=2-1/2 - FLUTES=5 Flute - END STYLE=Square End - COATING=UNCOATED - Radius=No-Solid Carbide End Mills | 45000 Series | 5 Flute | Square end | Super Finisher | High performance high helix super finisher to...

    $35.13
  • 45015-ALTiN

    CGS Tool EF-5 Tornado Series End Mills

    45015-ALTiN

    DIA=5/16 - SHANK=5/16 - LOC=13/16 - OAL=2-1/2 - FLUTES=5 Flute - END STYLE=Square End - COATING=ALTiN - Radius=No-Solid Carbide End Mills | 45000 Series | 5 Flute | Square end | Super Finisher | High performance high helix super finisher to achieve...

    $46.26
    Add to Cart
  • 45015-TiCN

    CGS Tool EF-5 Tornado Series End Mills

    45015-TiCN

    DIA=5/16 - SHANK=5/16 - LOC=13/16 - OAL=2-1/2 - FLUTES=5 Flute - END STYLE=Square End - COATING=TiCN - Radius=No-Solid Carbide End Mills | 45000 Series | 5 Flute | Square end | Super Finisher | High performance high helix super finisher to achieve...

    $46.26
  • 45015-TiN

    CGS Tool EF-5 Tornado Series End Mills

    45015-TiN

    DIA=5/16 - SHANK=5/16 - LOC=13/16 - OAL=2-1/2 - FLUTES=5 Flute - END STYLE=Square End - COATING=TiN - Radius=No-Solid Carbide End Mills | 45000 Series | 5 Flute | Square end | Super Finisher | High performance high helix super finisher to achieve...

    $41.50
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