Tool Blocks
Design & Manufacture Special JPT Tool Blocks
Special JPT Designed Tool Blocks

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

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

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

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

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

JPT Designed “Double Slide” Helical Generating Head
with Tool Blocks and Bridge for Boring Bar


JPT Tool Blocks Used on Generating Heads

Fixture Part Touching Details
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.
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
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.





