Lach Diamond Inc

01/27/2026

Please welcome Lola Brophy, Sales Executive Northern Indiana and Ohio territory for Lach Diamond PCD tooling. For Lola's direct contact information please call (616) 698-0101 or email [email protected].

12/22/2025

So much to be grateful for - you, our customers truly top the list. Thank you for partnering with us with your manufacturing tool needs. As we look to continuing a strong relationship in 2026, we at LACH DIAMOND, wish you, your family, and your team a blessed time during this Christmas and New Years season.

Our office will closed December 24 & 25 for Christmas and December 30 & January 1 for New Years.

12/18/2025

2026 - the year LACH DIAMOND is expanding to better support the growing manufacturing market. We continue to streamline our equipment and production processes along with providing more personal interaction capability with our customers. With both of those in mind we are looking to expand the LACH DIAMOND family. Yes, we are hiring! Check out the opportunities here:

Jobs & Career Join the LACH DIAMOND team! Current job openings at LACH DIAMOND, Grand Rapids, MI: Junior Wire EDM Operator Grand Rapids, Michigan Sales Representative – Cutting Tools / PCD Tools Off-site | Nationwide Junior Wire EDM Operator Grand Rapids, Michigan We recommend to fill in the follo...

12/12/2025

COMMUTATOR processing is an industry that LACH DIAMOND has been involved with for many years. In fact, we have a complete dedicated tooling system to machine commutator of various diameters and shapes. Contact us to learn more - (616) 698-0101 or reach out via email: [email protected].

08/08/2025

Truly "the world's best chipbreaker" - call us at (616) 698-0101 or email at: [email protected] - to learn more!

Lach Diamond's patented PCD chipbreaker system, IC-PLUS, is the world's best chipbreaker system for aluminum and other non-ferrous turning applications.

08/07/2025

The team working booth 926 - last day to visit. Please come by 🙂

AME 2025 DeVos Place, Grand Rapids, Michigan

https://www.advancedmanufacturingexpo.com/

08/05/2025

Gearing up for the 2-day AME 2025 event at DeVos Place, Grand Rapids, Michigan - Weds 8/6-Thurs 8/7...booth 926

Check us out..let's talk....let's work together!

The Advanced Manufacturing Expo Celebrates its 10th Anniversary Aug 6th & 7th 2025. Automation, Metalworking, MRO/Safety and i4.0 Technology all at one show. Grand Rapids MI at the DeVos Place.

05/08/2025

When service makes all the difference
A supplier of structural components for electric vehicles approached us with a concern. Their multi-flute solid carbide end mill, used for machining precision aluminum extrusion profiles, wasn't meeting expectations. Surface finish issues, inconsistent performance, and rapid tool wear were affecting their production process and putting pressure on their customer relationship.

We re-engineered the tool, tipped each cutting edge with PCD segments optimized for high-speed aluminum machining. The result? Reliable performance, repeatable surface finish, and restored confidence in the process.

"We were honestly impressed by how well the re-tooled cutter performed. It delivered the surface quality we needed and ran perfectly from the start. The team at Lach Diamond made everything seamless—quick to respond, offering great advice, and highly professional throughout."

That first tool led to more—and a customer who now trusts us as a long-term partner.

This is just one example of our tool reconditioning expertise—we also design and manufacture custom solutions tailored to your needs.

📩 Need support with tool refurbishment, new custom PCD tooling, or technical advice?
Contact us at [email protected] or give us a call. We’re happy to help.

05/07/2025

What others call a challenge – we call daily business. 💎
Turning aluminum and non-ferrous metals with precision and reliability?
That’s what we have done for over 40 years – with cutting inserts and tools that deliver.
Our PCD solutions are trusted across a wide range of turning applications –
from high-volume production to demanding surface requirements.

One example?
The machining of aluminum wheels:
🔹 Polish turning
🔹 Rim base machining
🔹 Wheel hub openings
🔹 Precision hub holes

But that’s just one field of many.
Wherever aluminum or non-ferrous metals are turned – our tools are in their element.

Let’s turn challenges into strengths – together.
👉 https://lnkd.in/eVj23JVA

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04/23/2025

LACH DIAMOND is heavily involved with the PCB (printed circuit board) industry providing a full range of tooling for manufacturing and processing. A link to our catalog is attached in the comments below - give us a call at (616) 698-0101 or send an inquiry via email: [email protected]

04/03/2025

LACH DIAMOND wishes our founder HORST LACH a grand 85th Birthday!

For nearly 70 years Mr. Lach, the pioneer of diamond tools, continues to be a passionate contributor in the industrial diamond world. Thank you Mr. Lach for your continued support toward Lach Diamond's success.

HAPPY BIRTHDAY!

03/18/2025

Yes, Lach Diamond has a secret product to increase your success!

Precision in every detail – with diamond lapping compound »MF«

In tool and die manufacturing, as well as in semiconductor and laser applications, precision is key. Diamond compound »MF« (microfinishing) is designed for lapping and polishing where accuracy matters most, making it a reliable choice for laboratory work and fine finishing tasks.

📍 High stock removal rate – optimized for efficiency 💡 based on our expertise in diamond and CBN tooling
📍 Color-coded by grit size – for easy identification and handling
📍 Oil- and water-soluble – ensuring flexibility in different applications
📍 Heat-resistant formulation – reliable even under extreme conditions
📍 Precise grit tolerance – benefiting from standardized FEPA regulations

Available in different concentrations and grit sizes from ¼ to 50µm.

📩 Ready to order? Get in touch: [email protected]