Tool Blocks

Design & Manufacture Special JPT Tool Blocks

Special JPT Designed Tool Blocks

JPT Tool Block

JPT Micron-Adjustable Cartridge Style Tool Block for Finish Part Size Control

JPT Tool Block

JPT Micron-Adjustable Cartridge Style Tool Block for Finish Part Size Control

JPT Tool Block

JPT Micron-Adjustable Cartridge Style Tool Block for Finish Part Size Control

JPT Tool Block

JPT Micron-Adjustable Cartridge Style Tool Block for Finish Part Size Control

Single Slide Generating Head

JPT Designed “Single Slide” Generating Head with Boring Style Tool Block

Double Slide Generating Head

JPT Designed “Double Slide” Helical Generating Head

with Tool Blocks and Bridge for Boring Bar

JPT Tool Block
JPT Tool Block

JPT Tool Blocks Used on Generating Heads

Fixture Nest Detail

Fixture Part Touching Details

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  • JPT Whitepapers


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

  • Why Choose JPT

    50+ Years Engineering Excellence – in Tooling & Component Manufacturing

    20+ Countries w/ Active Clients & Installations

    Millions of Components & Tools Delivered Annually

    ISO 9001:2015 Certified & Aerospace-Compliant Facility – Built for Quality, Certified to Perform

    Custom-Engineered Solutions

    Confidentiality & Supporting Solutions – Trusted by Tier 1 suppliers & OEMs

    Low-Volume Part Production – Ideal for prototyping, spares, and specialty defense projects

    Application-Specific Engineering & Tool Design – Engineered for your exact part geometry

    Advanced Tool Life Optimization – More uptime, fewer changeovers.

    Made in the USA – Built with pride, precision, and speed.

    Custom & Standard – Tailored solutions for your needs, ranging from custom indexable cutting tools to standard designs.

    Fast Turnaround Times – Minimize downtime & maximize productivity.

    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.

  • What are Best Practices?

    The casual observer may interpret the term “Best Practices” and consider that such a concept is subjectively slanted with many personal points of view. Within the context of the JPT White Paper and Case Study Offerings are experiences drawn from successes as well as failures since our founding in 1971.