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.

  • 45016

    CGS Tool EF-5 Tornado Series End Mills

    45016

    DIA=5/16 - SHANK=5/16 - LOC=1-1/4 - OAL=4 - 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...

    $59.03
  • 45016-ALTiN

    CGS Tool EF-5 Tornado Series End Mills

    45016-ALTiN

    DIA=5/16 - SHANK=5/16 - LOC=1-1/4 - OAL=4 - 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...

    $73.37
    Add to Cart
  • 45016-TiCN

    CGS Tool EF-5 Tornado Series End Mills

    45016-TiCN

    DIA=5/16 - SHANK=5/16 - LOC=1-1/4 - OAL=4 - 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...

    $73.37
  • 45016-TiN

    CGS Tool EF-5 Tornado Series End Mills

    45016-TiN

    DIA=5/16 - SHANK=5/16 - LOC=1-1/4 - OAL=4 - 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...

    $67.31
    Add to Cart
  • 45017

    CGS Tool EF-5 Tornado Series End Mills

    45017

    DIA=5/16 - SHANK=5/16 - LOC=2-1/8 - OAL=4 - 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...

    $85.78
  • 45017-ALTiN

    CGS Tool EF-5 Tornado Series End Mills

    45017-ALTiN

    DIA=5/16 - SHANK=5/16 - LOC=2-1/8 - OAL=4 - 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...

    $100.12
  • 45017-TiCN

    CGS Tool EF-5 Tornado Series End Mills

    45017-TiCN

    DIA=5/16 - SHANK=5/16 - LOC=2-1/8 - OAL=4 - 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...

    $100.12
  • 45017-TiN

    CGS Tool EF-5 Tornado Series End Mills

    45017-TiN

    DIA=5/16 - SHANK=5/16 - LOC=2-1/8 - OAL=4 - 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...

    $94.02
  • 45018

    CGS Tool EF-5 Tornado Series End Mills

    45018

    DIA=11/32 - SHANK=3/8 - LOC=1/2 - 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...

    $43.04
    Add to Cart
  • 45018-ALTiN

    CGS Tool EF-5 Tornado Series End Mills

    45018-ALTiN

    DIA=11/32 - SHANK=3/8 - LOC=1/2 - 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...

    $51.07
  • 45018-TiCN

    CGS Tool EF-5 Tornado Series End Mills

    45018-TiCN

    DIA=11/32 - SHANK=3/8 - LOC=1/2 - 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 superior...

    $51.07
    Add to Cart
  • 45018-TiN

    CGS Tool EF-5 Tornado Series End Mills

    45018-TiN

    DIA=11/32 - SHANK=3/8 - LOC=1/2 - 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...

    $47.69
    Add to Cart
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