Ellsworth Cutting Tools

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Ellsworth Cutting Tools Maker: Cutting Tools to suit your needs

Standard tooling is built to fit a range of applications. Application specific tooling is engineered around yours.Ellswo...
10/14/2026

Standard tooling is built to fit a range of applications. Application specific tooling is engineered around yours.

Ellsworth Cutting Tools considers the material, machine, part geometry, tolerances and cutting conditions to develop tooling for the way your process actually runs. The result can mean better tool life, improved part quality, more consistent performance and less production downtime.

From custom carbide tooling to PCD and specialty cutting tools, we engineer the solution around the application.

Industries We Serve
Automotive Manufacturing | Aerospace | Medical Device Manufacturing | Defense | Energy | Heavy Equipment | Agriculture | General Machining | Metalworking | Industrial Manufacturing | Die and Mold Making | Precision Manufacturing

Precision-engineered for the aerospace industry, our custom HSS aircraft piloted counterbores deliver unmatched accuracy...
10/12/2026

Precision-engineered for the aerospace industry, our custom HSS aircraft piloted counterbores deliver unmatched accuracy and exceptional tool life.
Custom tooling is built around the specific requirements of each project, with careful attention to dimensions, geometry, and finish.

Application Specific Cutting Tools | Aerospace Manufacturing

Need PCD tooling? Start with Ellsworth.American made PCD tooling, engineered and manufactured in Michigan for demanding ...
10/07/2026

Need PCD tooling? Start with Ellsworth.

American made PCD tooling, engineered and manufactured in Michigan for demanding production applications. Our team designs each tool around the material, geometry, machine and process, with in house engineering, manufacturing and fast turnaround from a team with decades of cutting tool experience.

From custom PCD drills and reamers to complex milling and specialty tooling, Ellsworth delivers application specific PCD solutions built for production.

Made in Michigan. Engineered for your application. Built for production.

At Ellsworth Cutting Tools, we start with the application and engineer the tooling around the process.The right geometry...
10/05/2026

At Ellsworth Cutting Tools, we start with the application and engineer the tooling around the process.

The right geometry, grade and design depend on what you’re cutting and how you’re cutting it.

On abrasive materials, tool life usually comes down to how long the cutting edge can resist abrasive wear before dimensi...
09/29/2026

On abrasive materials, tool life usually comes down to how long the cutting edge can resist abrasive wear before dimensional accuracy and surface finish start to slip. That is where polycrystalline diamond earns serious consideration.

PCD is made from diamond grains sintered onto a carbide substrate, which gives the cutting edge exceptional abrasion resistance along with high thermal conductivity and a low coefficient of friction. In CFRP and fiberglass, that means the edge holds up against the fibers that wear conventional edges quickly. In aluminum, it helps resist built up edge and keeps finish consistent across long production runs.

Grain size matters too. Finer grades can produce a sharper edge and better finish, while coarser grades generally offer more abrasion resistance. Matching the grade to the material and finish requirement is part of the engineering, not an afterthought.

PCD also has its limits. It is not suited for ferrous materials because of carbon diffusion into iron at cutting temperatures, and carbide remains the better fit where toughness matters most, such as interrupted cuts or less rigid setups.

At Ellsworth Cutting Tools, we evaluate the full application before recommending a tool material, then build custom PCD tooling engineered to print for aerospace, automotive, and composite work.

If abrasive wear is driving your tool change intervals, our team would be glad to review the application.

Contact us for custom cutting tool solutions
www.ellsworthtoolsusa.com ⋅ (586) 598-6040 ⋅ [email protected]

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pcd cutting tools | polycrystalline diamond tooling | pcd grain size | cfrp machining | composite machining | aluminum machining | aerospace machining | custom cutting tools | tool life

Standard tooling works until the application demands more.In aerospace machining, the cost of a tooling decision goes fa...
09/22/2026

Standard tooling works until the application demands more.

In aerospace machining, the cost of a tooling decision goes far beyond the price of the tool. Tool life. Cycle time. Part quality. Surface finish. Scrap. Machine utilization. Operator intervention.

When those variables start working against the process, a standard catalog tool may not be the right answer. Custom tooling gives you the ability to engineer the tool around the application.

Ellsworth Cutting Tools works directly from the requirements of the process to develop tooling around factors such as:

• Material and machinability
• Part geometry and feature access
• Tolerance and surface finish requirements
• Spindle capability and machine conditions
• Tool reach and rigidity
• Chip evacuation
• Cutting parameters
• Required tool life and production volume

The objective isn't simply to make a tool that cuts. It's to develop a cutting tool that makes sense for the process. A well engineered custom tool can mean fewer tool changes, longer tool life, more consistent parts, reduced cycle time, and a more predictable machining process.

Ellsworth Cutting Tools designs custom tooling for the process you need to run.

Aerospace components leave no margin for a cutting edge that degrades mid-run. Tool selection directly affects hole qual...
09/15/2026

Aerospace components leave no margin for a cutting edge that degrades mid-run. Tool selection directly affects hole quality, dimensional consistency, and cycle time across the full production volume, which is why PCD tooling has become the standard for composite and abrasive alloy machining in this industry.

The performance case is straightforward. Extended tool life reduces machine downtime and tool change frequency. Edge retention supports tighter tolerances and consistent surface finish across long runs. And PCD's ability to hold up under abrasive, non ferrous materials means it can machine parts that would wear out or defeat conventional tooling well before the job is done.

Ellsworth Cutting Tools engineers PCD tooling to the specific material, tolerance, and production requirements of each aerospace application. If your team is evaluating tooling for an upcoming program, we're ready to review the print.

Contact us for custom tooling solutions
www.ellsworthtoolsusa.com ⋅ (586) 598-6040 ⋅ [email protected]

pcd cutting tools aerospace | polycrystalline diamond tooling | application specific cutting tools | custom cutting tools | aerospace composite drilling tools

The price of a cutting tool is only one part of the process.If you're changing tools too often, losing machine time, fig...
09/10/2026

The price of a cutting tool is only one part of the process.

If you're changing tools too often, losing machine time, fighting inconsistent surface finish, replacing tools before the job is complete, or scrapping parts because the process isn't stable, the true cost can be much higher than the tool itself!

For precision machining, tool life and process performance matter.

The right tooling can help reduce:

• Tool changes

• Cycle time

• Unplanned machine downtime

• Scrap and rework

• Inconsistent part quality

• Operator intervention

Custom tooling can be engineered around your material, geometry, machine capabilities, cutting conditions, and production requirements.

If tool life, cycle time, or process consistency is holding your operation back, let's look at the application.





In aerospace manufacturing, precision is critical. Ellsworth Cutting Tools delivers ultra high-performance Polycrystalli...
09/03/2026

In aerospace manufacturing, precision is critical. Ellsworth Cutting Tools delivers ultra high-performance Polycrystalline Diamond (PCD) tooling engineered specifically to withstand the grueling demands of advanced composites and aero-grade aluminum.

By bypassing volatile material supply chains, our custom-engineered PCD tools deliver uncompromised quality, micro-grained edge sharpness, and exceptional tool life that eliminates delamination and costly downtime. We pair this elite craftsmanship with optimized manufacturing to guarantee rapid delivery and competitive pricing, ensuring your shop maintains tight tolerances and hits strict production timelines without inflating your cost per part.

Partner with Ellsworth to secure your aerospace production timeline and achieve flawless surface finishes on every component.

Contact us for custom tooling solutions ⋅ www.ellsworthtoolsusa.com ⋅ (586) 598-6040 ⋅ [email protected]

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application specific cutting tools | custom cutting tools | carbide tipped tooling | carbide shortage 2026 | tungsten carbide supply | custom cutting tool manufacturer

Consistency across a full production run starts with the right controls. At Ellsworth Cutting Tools, every batch we prod...
08/27/2026

Consistency across a full production run starts with the right controls. At Ellsworth Cutting Tools, every batch we produce goes through the same level of quality control, so whether you need one custom tool or a full set, you can count on consistent performance from the first piece to the last.

Contact us for custom tooling solutions ⋅ www.ellsworthtoolsusa.com ⋅ (586) 598-6040 ⋅ [email protected]

Address

25190 Terra Industrial Drive
Chesterfield Township, MI
48051

Telephone

+15865986040

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