Engis
    News Articles  Careers Locations  
    • About Engis
        • About Us
        • Advanced Process Development
        • Systems Approach
        • Engis History
        • President's Message
        • Associations & Affiliations
        • Quality Statement & ISO Certification
        • Engis Terms and Conditions
    • Industries
      • Engis at the Cutting Edge of Technology
        • Aerospace
        • Automotive
        • Foundry
        • Hydraulic
        • Lumber
        • Marine Engines
        • Medical
        • Powertrain
        • Precision Barrels
        • Precision Optics
    • Products
      • Engis Micron Diamond and CBN Powders
        • Diamond and CBN Powder Applications
      • Lapping & Polishing
        • Hyprez® Diamond & Colloidal Slurries and Dispensing Units
        • Hyprez® Diamond Compound
        • Fastlap Machines
        • Hyprez® Lap Plate Facing & Grooving
        • Hyprez® Lapping Plates
        • Hyprez® Polishing Pads
        • Helical Laps
      • Wafering Solutions
        • EAG Grinder - Single Spindle
        • EAG Grinder - Dual Spindle
        • HVG Grinder Series
      • Superabrasive Tools
        • Electroplated Superabrasive Grinding Wheels
        • Foundry Products
        • Electromill® Diamond Milling
        • Diamond CBN Saw Blades
        • Diamond CBN Pins & Mandrels
        • Electroplated Dressing Blocks, Files & Specialty Tools
        • Replate Service and Technical Support
      • Bore Honing Systems
        • Bore Finishing Process
        • Precision Bore Honing Machines
        • Automation and Gauging Packages
        • Dual Diameter Bore Finishing
        • Multi-Stroke Honing Systems
        • Contract Honing Services
        • Helical Laps
      • Mold & Die Polishing
        • Polishing Compounds
        • Diprofil Finishing Systems
        • Polishing Accessories
        • Sapphire Glass Polishing Kit
    • Service Support
    • Literature & Video
      • Catalogs and Brochures
        • Catalogs and Brochures
      • Fillable Online Forms
        • Fillable Online Forms
      • Videos
        • Videos
    • Events
    • Contact Us
      • Customer Service & Technical Support
        • Customer Service & Technical Support
      • Worldwide Locations
        • Worldwide Locations
      • Safety Data Sheets
        • Safety Data Sheets
      • Machine Service Request
        • Machine Service Request

    ElectroMill® - Superabrasive Milling Cutters & Grinders

     

    Inquiries, Sales or Support 

    • Electroplated Superabrasive Grinding Wheels
    • Foundry Products
    • ElectroMill® - Superabrasive Milling Cutters & Grinders
    • Diamond CBN Saw Blades
    • Diamond CBN Pins & Mandrels
    • Electroplated Dressing Blocks, Files and Specialty Tools for Precision Applications
    • Re-plate Service and Technical Support
    • Industries
    • Engis at the Cutting Edge of Technology
    • Marine Engines

    Diamond Struture
    SURFACE ENGINEERING THROUGH DIAMOND EXPERTISE

    Man with microscopeADVANCED PROCESS DEVELOPMENT
    WEBBTELESCOPE 2
    VISIT OUR KNOLWEDGE CENTER
    Tradeshow Schedule (1)
    LEARN MORE

    Next Gen Technology Integrating the Benefits of Both Finish Milling and Grinding  

    Replace expensive, complex indexable tungsten carbide or PCD milling cutters in high volume production finishing applications.



    • High strength alloys
    • Stainless steel
    • Ceramics
    • Cast Iron
    • Fiberglass 
    • Composite Materials
    • Aluminum Composites
    • Powdered Metals
     
    The flat machining of bi‐metal surfaces or milling applications involving an interrupted cut can present daunting challenges to PCD or carbide milling cutters.   The inserts may chip during the milling process, resulting in high machining costs and elevated levels of sub‐standard or rejected parts.    The Engis ElectroMill is designed to produce high quality, flat milled surfaces, even if an  interrupted cut is present or multiple materials need to be machined simultaneously.

    The ElectroMill, combined with high pressure coolant, can machine these materials to an extremely accurate value of flatness with very low tooling costs.  This hybrid tool can achieve flatness up to 20 µm and surface finishes as smooth as 8 Ra over a single, continuous length of 25 inches on cast iron.   In some cases customers have been able to reduce scrap and reworks significantly; this contributes to increased productivity and an improved bottom line.

    Significant advances in part quality, as well as cost savings, have been realized with the use of the ElectroMill in the final machining of cast iron hydraulic valve bodies and aluminum engine blocks fitted with cast iron cylinder inserts.  

    Click to Request ElectroMill Quote
    ElectroMill is used successfully in marine, small-engine, automotive, off-road, agriculture, aerospace, defense and other industries - across a wide variety of components as well as ferrous, non-ferrous and exotic materials.


     

     

    Case Study 1
    Challenge:

    A major manufacturer of marine engines was unable to achieve the desired flatness, parallelism and finish requirements which resulted in an unacceptable level of rejected components and reworks.

     

     

     

     


    Case Study 2
    Challenge:

    Customer requested optimal speeds and feeds to achieve a surface finish of 48 Ra or better and a flatness of 0.0005" or better within their working zone.

     

     

     

     


    Case Study 3-1

    Challenge:

    To achieve a surface finish of 32 Ra and a flatness of 0.0005" or better with low coolant pressure and lower RPM.

     

     

    • The Mills can be sent back to Engis for strip and replate.  Tool quality, dimensional accuracy and life repeatability are the same as the original mill.  

    Learn more about Engis Re-Plating/Reconditioning Service; click here.  



    Contact Us-2

     

    About Engis News & Press Careers Locations Catalogs & Media Events Contact Us

    ISO 9001 Certified Quality Management System - White

    • Aerospace
    • Automotive
    • Foundry
    • Hydraulic
    • Lumber
    • Marine Engines
    • Medical
    • Powertrain
    • Precision Barrels
    • Precision Optics
    105 West Hintz Road, Wheeling, IL 60090
    Call: 847-808-9400
    Fax: +1-847-808-9430
    ©2025 Engis Corporation. All Rights Reserved. Engis® is a registered trademark of Engis Corporation, USA and other countries.
    All products denoted with ® or ™ are registered trademarks or trademarks of Engis Corporation.
    Privacy Statement | Terms of Use | Site Map | Engis Terms & Conditions