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.

  • 45037

    CGS Tool EF-5 Tornado Series End Mills

    45037

    DIA=5/8 - SHANK=5/8 - LOC=1-5/8 - OAL=3-1/2 - 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 achieve...

    $141.10
    Add to Cart
  • 45037-ALTiN

    CGS Tool EF-5 Tornado Series End Mills

    45037-ALTiN

    DIA=5/8 - SHANK=5/8 - LOC=1-5/8 - OAL=3-1/2 - 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...

    $161.06
    Add to Cart
  • 45037-TiCN

    CGS Tool EF-5 Tornado Series End Mills

    45037-TiCN

    DIA=5/8 - SHANK=5/8 - LOC=1-5/8 - OAL=3-1/2 - 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...

    $161.06
  • 45037-TiN

    CGS Tool EF-5 Tornado Series End Mills

    45037-TiN

    DIA=5/8 - SHANK=5/8 - LOC=1-5/8 - OAL=3-1/2 - 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...

    $152.56
  • 45038

    CGS Tool EF-5 Tornado Series End Mills

    45038

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

    $187.54
  • 45038-ALTiN

    CGS Tool EF-5 Tornado Series End Mills

    45038-ALTiN

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

    $212.50
  • 45038-TiCN

    CGS Tool EF-5 Tornado Series End Mills

    45038-TiCN

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

    $212.50
  • 45038-TiN

    CGS Tool EF-5 Tornado Series End Mills

    45038-TiN

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

    $201.91
  • 45039

    CGS Tool EF-5 Tornado Series End Mills

    45039

    DIA=5/8 - SHANK=5/8 - LOC=4 - OAL=6 - 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 superior...

    $310.00
    Add to Cart
  • 45039-ALTiN

    CGS Tool EF-5 Tornado Series End Mills

    45039-ALTiN

    DIA=5/8 - SHANK=5/8 - LOC=4 - OAL=6 - 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 superior...

    $339.59
  • 45039-TiCN

    CGS Tool EF-5 Tornado Series End Mills

    45039-TiCN

    DIA=5/8 - SHANK=5/8 - LOC=4 - OAL=6 - 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...

    $339.59
    Add to Cart
  • 45039-TiN

    CGS Tool EF-5 Tornado Series End Mills

    45039-TiN

    DIA=5/8 - SHANK=5/8 - LOC=4 - OAL=6 - 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...

    $327.00
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