CNC External Grinding

CNC OD Grinding Machine Services

In conjunction with JPT’s extensive manufacturing services we also offer CNC Internal and External Grinding with our new universal CNC grinding machine. We invite you to contact us to learn all that we can offer you.

JPT’s O.D. grinding may be performed by both straight-approach or angle-approach grinding wheels and can be combined with I.D. grinding in one continuous CNC cycle.

In this way, single set-up production to very close tolerances is achieved without having to handle the part during the grinding process.

Accuracy is verified by a touch probe cycle within the part program that measures the OD after grinding,

If you require CNC O.D. Grinding expertise, we invite you to contact us to learn all that we can offer you.
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  • Why Choose JPT

    50+ Years Engineering Excellence – in Tooling & Component Manufacturing
    Backed by decades of experience, JPT delivers proven precision tooling solutions engineered for demanding machining applications.

    20+ Countries w/ Active Clients & Installations
    JPT supports manufacturers worldwide, delivering tooling solutions across global production environments.

    Millions of Components & Tools Delivered Annually
    From prototype to high-volume production, JPT tooling is built to perform consistently across large-scale manufacturing runs.

    ISO 9001:2015 Certified & Aerospace-Compliant Facility – Built for Quality, Certified to Perform
    Every process follows ISO 9001:2015 Certified standards, ensuring repeatable quality and precision across critical applications.

    Custom-Engineered Solutions
    Each tool is designed to meet exact specifications, solving complex machining challenges with precision and efficiency.

    Confidentiality & Supporting Solutions – Trusted by Tier 1 suppliers & OEMs
    JPT operates as a trusted partner behind the scenes, supporting Tier 1 suppliers and OEM production lines with proprietary solutions.

    Low-Volume Part Production – Ideal for prototyping, spares, and specialty defense projects
    Flexible production capabilities support everything from prototype development to specialized low-volume applications.

    Application-Specific Engineering & Tool Design – Engineered for your exact part geometry
    Every solution is engineered around your part geometry to optimize accuracy, cycle time, and performance.

    Advanced Tool Life Optimization – More uptime, fewer changeovers.
    Optimized tool design and materials extend tool life, reduce wear, and maximize uptime in production environments.

    Made in the USA – Built with pride, precision, and speed.
    Manufactured in the U.S., JPT tooling combines precision craftsmanship with fast, reliable delivery.

    Custom & Standard – Tailored solutions for your needs, ranging from custom indexable cutting tools to standard designs.
    From fully custom tooling to standard solutions, JPT offers a broad range of options to match your manufacturing needs.

    Fast Turnaround Times – Minimize downtime & maximize productivity.
    Streamlined engineering and manufacturing processes help reduce lead times and keep production moving.

    Have a new project or tooling challenge? Let’s talk. Our team is ready to help you find the most cost-effective solution for your specific application.

    The JPT Way

    Joint Production Technology (JPT) specializes in precision cutting tools and tooling solutions for mid to high-volume production. We transform your manufacturing challenges into engineered solutions through advanced tooling technology and innovative design.

    More than a supplier, JPT is your collaborative partner in production efficiency. We analyze your processes, engineer custom cutting tool solutions, and deliver results that boost productivity and reduce costs—from prototype tooling to full-scale production runs.

    Experience “The JPT Way” – Let’s optimize your production together!