Precision Grinding

Precision Grinding Services, Grinding Carbide Products

Precision Grinding (Carbide, HSS, CBN & PCD)

JPT is a full service source for your special form tool needs. Our reputation for quality and reliability is excellent.

Form Inserts

Form Inserts

Caliper Boot and Seal Replaceable Form Inserts

  • Premium Quality for your Requirements.
  • Delivery Dependability, Fast Service.

Caliper BootSeal

Special Replaceable Semi and Finish Bore Reamers

  • Experienced Staff and Modern Tooling.
  • No Adjustments Required

Re-sharpenable Reamer Nose

  • Regrind Service For Used Tools.

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Differential Case Indexable Inserts

  • Side Gear Inserts
  • Spherical Seat Inserts
  • Chamfer Inserts

Replacement Finish Bore Reamer Head

  • Complete Regrinding Services are Available for Both Standard and Special Carbide Tool Programs.

PCD Indexable Grooving Insert

A solid background in all phases of cutting tool design, plus complete knowledge of end-use applications, qualifies JPT as a unique and talented source for special carbide tool requirements.

We invite your inquiries for your future carbide tool requirements.

And much, much more…

If you require Special Carbide, HSS, CBN or PCD expertise, we invite you to contact us to learn all that we can offer you.

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  • JPT Whitepapers


    Learn how cycle time reduction using the JPT Way can help increase profitability in this informative white paper.

  • The JPT Difference

    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

    Most tooling problems aren’t solved by buying off the shelf. They’re solved by understanding the application, the machine, and the process — then engineering the right solution.

    Cutting tools. Fixturing. Complete production solutions. That’s been the JPT way since 1971. No catalogs. No guessing. Just engineering.