All CGS Tool Products

Precision, Performance, and Reliability in Every Cut

At CGS Tool, we manufacture a complete line of premium solid carbide cutting tools designed to meet the demands of machinists, toolmakers, and manufacturers across industries. From general purpose end mills to high-performance series engineered for maximum output, every CGS Tool product is built in the USA with uncompromising quality and precision.

With decades of expertise, CGS Tool continues to deliver innovative tooling solutions that combine durability, accuracy, and cost-effectiveness. Whether your shop needs everyday reliability or advanced tooling for the toughest alloys, you’ll find it in our extensive product lineup.

Our Full Product Range

  • General Purpose End Mills – Dependable tools for everyday machining across a wide variety of materials.
  • High-Performance End Mills – Advanced geometries and coatings built for speed, durability, and superior results.
  • Performance Series – Specialized lines designed for extreme applications:
    • Ferocious Series – Aggressive cutting power with storm-level speed and accuracy.
    • Ferocious 3X Series – Maximum productivity with stable engagement and repeatable results.
    • Hi-Velocity Series – Built for ultra-fast machining and smooth finishes.
    • EF-5 Tornado Series – Storm-level strength for tough alloys and high-volume production.
    • VMAX MX Series – Next-generation tooling for maximum performance and efficiency.
    • Storm Series – Balanced power and stability for consistent machining results.
    • Beast Series – Extreme durability and strength for heavy-duty cutting conditions.
  • Double End Mills – Twice the tool life in one shank for cost-effective machining.
  • Metric End Mills – Precision tooling built to global metric standards.
  • Custom Tooling Solutions – Tailored tools designed to your exact part and process specifications.

Why Choose CGS Tool Products?

  • Made in the USA – Manufactured under strict quality control for consistent performance.
  • Versatility Across Materials – Aluminum, steels, stainless, titanium, hardened alloys, composites, and more.
  • Cost-Effective Value – Premium carbide tooling built for durability and efficiency.
  • Innovation-Driven Design – Engineered geometries and coatings that reduce wear, heat, and downtime.
  • Trusted Worldwide – Decades of experience serving machine shops, distributors, and OEMs.

Explore the complete line of CGS Tool solid carbide end mills and cutting solutions to find the right tool for your application. Whether you’re looking for everyday dependability, high-performance solutions, or custom-designed tooling, CGS Tool has you covered.

  • R240-4850 - 4 Flute Carbide Stub Regrind end mill: .4850" DIA x 1/2" SHANK x APPROX 1/2-5/8" LOC x 2-1/2" OAL
CUT OFF AND REWORKED COMPLETE. 
TOOLS MAY BE PARTIAL ALTiN COATED.

    Refurbished End Mills

    R240-4850

    4 FLUTE - .485" DIAMETER - 30° HELIX - SQUARE END - REFURBISHED END MILLS  CUT OFF AND REWORKED END TO STUB LENGTH. TOOLS MAY BE PARTIAL ALTiN COATED ON OD AND FLUTES ENDS WILL BE UNCOATED. 100% CNC REGRIND  .485" 4FL SQUARE END REFURBISHED...

    $10.94
    Add to Cart
  • 3121-AlTiN

    Storm 3000 Series

    3121-AlTiN

    DIA=3/4 - SHANK=3/4 - LOC=2 - OAL=4 - FLUTES=3 Flute - END STYLE=Square End - COATING=UNCOATED - Radius=No-Solid Carbide End Mills | 3100 Series | 3 Flute | Square end | Storm | Tough applications are no problem when you Storm Into production with this...

    $246.88
  • 3112

    Storm 3000 Series

    3112

    DIA=1/2 - SHANK=1/2 - LOC=1-1/2 - OAL=3 - FLUTES=3 Flute - END STYLE=Square End - COATING=UNCOATED - Radius=No-Solid Carbide End Mills | 3100 Series | 3 Flute | Square end | Storm | Tough applications are no problem when you Storm Into production with...

    $87.36
  • 4 flute solid carbide end mills are ideal for rough and finish milling in a large range of materials. These end mills can be used in slotting, profile, plunge and side wall milling. Designed with an industry standard 30° degree helix and precision cutting edges these end mills will perform above the competition.

    General Purpose

    140-5001-ALTiN

    Carbide End Mill 140-5001 ALTiN | 1/2" Diameter | 1 1/4" Length of Cut | 3" Overall Length DIA=1/2 - SHANK=1/2 - LOC=1-1/4 - OAL=3 - FLUTES=4 Flute - END STYLE=Square End - COATING=ALTiN - Radius=No-Solid Carbide End Mills | 140 Series | 4 Flute |...

    $56.87
    Add to Cart
  • 4 flute solid carbide end mills are ideal for rough and finish milling in a large range of materials. These end mills can be used in slotting, profile, plunge and side wall milling. Designed with an industry standard 30° degree helix and precision cutting edges these end mills will perform above the competition.

    General Purpose

    140-5001

    DIA=1/2 - SHANK=1/2 - LOC=1-1/4 - OAL=3 - FLUTES=4 Flute - END STYLE=Square End - COATING=UNCOATED - Radius=No-Solid Carbide End Mills | 140 Series | 4 Flute | Square end | General Purpose | Manufactured on precision CNC equipment and made to the highest...

    $44.91
  • Regrinds: R243-5000.060EO - 4 Flute Carbide Stub Regrind RADIUS End Mill: 1/2" dia x 1/2" Shank x 1/4" to 3/8" LOC x 2" to 2-5/8" OAL w/.060" CORNER RADIUS - CUT OFF AND REWORKED END TO STUB LENGTH. TOOLS MAY BE PARTIAL ALTiN COATED ON OD AND FLUTES EN...

    Refurbished End Mills

    R243-5000.060EO

    4 FLUTE - 1/2" DIAMETER - 30° HELIX - .060 CORNER RADIUS - REFURBISHED END MILLS  CUT OFF AND REWORKED END TO STUB LENGTH. TOOLS MAY BE PARTIAL ALTiN COATED ON OD AND FLUTES ENDS WILL BE UNCOATED. 100% CNC REGRIND   1/2" 4FL .060...

    $10.94
    Add to Cart
  • R243-5000.030EO

    Refurbished End Mills

    R243-5000.030EO

    4 FLUTE - 1/2" DIAMETER - 30° HELIX - .030 CORNER RADIUS - REFURBISHED END MILLS  CUT OFF AND REWORKED END TO STUB LENGTH. TOOLS MAY BE PARTIAL ALTiN COATED ON OD AND FLUTES ENDS WILL BE UNCOATED. 100% CNC REGRIND    1/2" 4FL .030...

    $10.94
    Add to Cart
  • R140-4850: 4 Flute Carbide  Regrind end mill: .4850" DIA x 1/2" SHANK x APPROX 3/4" - 1" LOC x 2-3/4" OAL 
CUT OFF AND REWORKED COMPLETE. 
TOOLS MAY BE PARTIAL ALTiN COATED.

    Refurbished End Mills

    R140-4850

    REFURBISHED Carbide End Mills!   100% CNC REGRIND    4FL SQUARE END    .485" DIAMETER    1/2" Shank   2.5" - 2.9" OAL    30 DEGREE  HELIX    Approx 5/8" to 1" LENGTH OF...

    $10.94
    Add to Cart
  • R240-5000EO - 4 Flute Carbide Stub Regrind end mill
1/2" DIA x 1/2" SHANK x 1/4" to 3/8" LOC x 2" to 2-5/8" OAL 
CUT OFF AND REWORKED END TO STUB LENGTH. 
TOOLS MAY BE PARTIAL ALTiN COATED ON OD AND FLUTES ENDS WILL BE UNCOATED

    Refurbished End Mills

    R240-5000EO

    4 FLUTE - 1/2" DIAMETER - 30° HELIX - SQUARE END - REFURBISHED END MILLS  CUT OFF AND REWORKED END TO STUB LENGTH. TOOLS MAY BE PARTIAL ALTiN COATED ON OD AND FLUTES ENDS WILL BE UNCOATED. 100% CNC REGRIND   1/2" 4FL SQUARE END...

    $10.94
    Add to Cart
  • M142-100-BN

    Metric End Mills

    M142-100-BN

    DIA=10mm - SHANK=10mm - LOC=25mm - OAL=63mm - FLUTES=4 Flute - END STYLE=Ball End - COATING=UNCOATED - Radius=5mm-Solid Carbide End Mills | 142 Series | 4 Flute | Ball end | General Purpose | Manufactured on precision CNC equipment and made to the...

    $46.63
    Add to Cart
  • M140-090

    Metric End Mills

    M140-090

    DIA=9mm - SHANK=10mm - LOC=22mm - OAL=63mm - FLUTES=4 Flute - END STYLE=Square End - COATING=UNCOATED - Radius=No-Solid Carbide End Mills | 140 Series | 4 Flute | Square end | General Purpose | Manufactured on precision CNC equipment and made to the...

    $37.29
    Add to Cart
  • M120-015

    General Purpose

    M120-015

    DIA=1.5mm - SHANK=3mm - LOC=4.5mm - OAL=38mm - FLUTES=2 Flute - END STYLE=Square End - COATING=UNCOATED - Radius=No-Solid Carbide End Mills | 120 Series | 2 Flute | Square end | General Purpose | Manufactured on precision CNC equipment and made to the...

    $11.66
    Add to Cart
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