Products
Special Indexable Tooling Systems
Special Indexable Cutting Tools by Application
Joint Production Technology designs and manufactures special indexable cutting tools engineered for specific high-volume production applications. Since 1971, JPT has solved the tooling challenges that off-the-shelf catalog tooling cannot — from differential case and carrier machining to disc brake, axle, cylinder head, and transmission case production. Every tool is engineered around your part geometry, your machine, and your cycle time goals.
Browse our application-specific tooling below, or explore our precision machining services and the industries we serve.
Differential Case ToolingFull-Sphere Motion Tooling
- Tooling
- Fixturing
- Tool setting gages
- Superior alternative to turning the part methods
- Much more
CNC or special machine Full-Sphere Motion Tool with Fixturing for manufacturing differential cases the JPT way.
Bracket ToolingMilling, Arbors & Broaching
- Milling Cutters
- Arbors
- Straddle Milling Cutters
- Broaching
- Custom tooling
Expert CNC Machining and Broaching of Bracket Tooling built to customer specifications. See Bracket Tooling for detailed product applications and features.
Differential Case ToolingDrop-In Style
- Spherical Seat Cutters
- Side Gear Cutters
- Drive Arbors
- Safe Arbors
- Tool Setting Gages
- Micro-Adjust Pin Bore
- Much more
See the JPT Full-Sphere product offering and PASS™ drop-in solutions.
Disc Brake Caliper ToolingBores, Grooves & Milling
- Piston Bore Tooling
- Seal & Boot Grooving
- Pin Bore Tools
- Milling Shoe Face Clearance
- Straddle Milling Ears
- Multi-function tooling
- Tool setting gages
Complete tooling for disc brake caliper production, from piston bore boring and grooving to milling and reaming.
Differential Case ToolingJPT PASS™ System
- Spherical Seat Cutters
- Side Gear Cutters
- Integrated fixturing
- Much more
No hangers required. Manufacture multiple diff-cases on the same machine using the patented JPT PASS™ system.
Differential Carrier ToolingBack Boring & Eccentric Tools
- Pinion and tube bore tools
- Eccentric spindles
- Back-bore tooling
- Interpolation tooling
Precision tooling systems for high-volume differential carrier machining, including back boring and motion tools.
Disc Brake Anchor Bracket ToolingMilling & Broaching
- Milling Cutters
- Indexable Broach Tools
- Special tooling solutions
- Straddle Milling Cutters
- Custom tooling
High-performance milling and broaching solutions for anchor bracket production lines.
Housing ToolingEccentric & Orbital Machining
- Milling
- Eccentric tools
- Generating heads
- Multi-function tooling
- Orbital milling
- Tool setting gages
Special tooling for housing bores and faces, including eccentric tools and generating heads.
Axle ToolingAxles & Tubes
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- Tool Blocks
- ISO Mount Cartridges
- Feed-Out Nose Pieces
- Auto-compensating boring systems
High-performance machining solutions for axle and tube production lines.
Steering Knuckle ToolingTaper Bore Motion Tools
- Milling cutters
- Boring bars
- Generating heads
- Taper bore motion tools
Includes the JPT Taper Bore Motion Tool, which eliminates tapered reamers and controls hole size through part-to-tool contact.
Transmission Case ToolingAutomotive, Truck, Gas & Diesel
- Boring
- Milling
- Generating heads
- Multi-function tooling
- Tool setting gages
Engineered for high-volume transmission case manufacturing, including generating heads and multi-function tools.
Replacement & Obsolete ToolingDiscontinued & Legacy Brands
- Direct replacements for discontinued tooling
- Valenite Modco, Komet, Master Tool and other legacy brands
- Reverse engineering from worn samples
- Reconditioning of orphaned tooling
- Repairs for all brands
Legacy tooling no longer available? JPT manufactures direct domestic replacements with 8-10 week lead times. Need the original rebuilt instead? See our Tool Repairs services.
Why Manufacturers Choose JPT Tooling
JPT is not a catalog tooling company. Every solution is custom-engineered to reduce cycle times, extend tool life, and improve part quality in demanding production environments. Our engineering team works directly with your team from initial design through production and ongoing support. As an ISO 9001:2015 certified manufacturer and SAM.gov registered defense supplier based in Macomb, Michigan, JPT brings the quality systems and engineering depth that automotive, aerospace, military, and medical manufacturers depend on.
Beyond new tooling, JPT repairs and reconditions indexable and special tooling from any manufacturer, and builds direct replacements for discontinued tooling from legacy brands such as Valenite Modco, Komet, and Master Tool, so your line keeps running when the original source is gone.
Ready to improve your production efficiency? Call us at 586-786-0080 or contact our engineering team to discuss your application.
The JPT Difference
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.



