Products

Superfinishing

Custom parts with unmatched quality, consistency, and performance made for your exact manufacturing needs.

OUR PROCESS

Look no further than Darmann

Founded to push boundaries in superfinishing technology, Darmann continues to innovate the most advanced superfinish applications for established and emerging processes within the Automotive, Bearing, Medical, and Semiconductor markets. Extensive abrasive choices, proprietary bond technology, and advanced manufacturing processes ensure the highest quality and consistency.

Material selection and integration is an essential facet of superfinishing fabrication, and our know-how in advanced material types and combinations allows us to offer our customers a cost-effective solution for almost any design challenge.
Increased tool life
Lower surface finishes
Lower electric power comsumption
Noise reduction

BENEFITS

Why Darmann Superfinishing?

Consistent batch to batch
High quality abrasives
Proprietary bond technology
Customized shapes / sizes
Reduced cycle time
Longer tool life
Finer surface finishes
Elimination of tool break in
Improved total cost of ownership
Rapid lead times
Better quality

Consistent Quality

Darmann uses a proprietary manufacturing technology, which ensures consistently high quality tools.

Improved Lifespan

Working with our technicians, customers choose from numerous grain choices, custom bond technologies, and treatment types to find the solution that works best for each application.

Exceptional Surface Finish

The highest demands for surface finish requirements can be met with Darmann’s custom superfinishing tools.

What are Superfinishing Stones and Wheels?

Superfinishing is a metalworking process that improves surface finish and workpiece geometry by removing the thin amorphous surface layer left by the last process using an abrasive stone or tape.

It enhances a component’s surface finish and improves its micro-contour accuracy through improved roundness, straightness, and cylindricity. The procedure is applied after other finishing or modification processes.

Product Samples

Superfinishing Stones and Cups

Examples of Darmann Superfinishing Products

Technical Experts

Onsite Application Engineering

We know that our customers share a commitment to quality, and we understand that looks different for everyone.

That’s why our team provides Onsite Application Engineering support, to help you find the custom solution that meets your unique manufacturing needs.

Build The World Around Us.

When You Perform Better, The World Is Better.

Our contribution to your manufacturing processes can be the key to your success. At Darmann, we stand behind the performance and consistency of our products, improving the end quality of your manufacturing process.

Bearing

Bearing manufacturers are challenged to maintain very consistent processes and surface finishes while lowering manufacturing costs.

Darmann’s custom grinding wheels and superfinishing tools can help manufacturers achieve these stringent requirements.

Medical

In a world where consistency affects patients’ lives, having a partner who can help you produce reliable medical components is imperative. Darmann consistently meets the highest quality demands of innovative abrasive tools for this crucial market.

Semiconductor

Darmann’s fine grit abrasive products are capable of meeting the surface finishing and quality requirements of semiconductor manufacturers while lowering costs.

Automotive

Manufacturing automotive parts requires consistent abrasive tools that allow for short cycle times and long tool life. Darmann has been helping automobile manufacturers improve their processes for over 40 years.

elevate your edge

We get the grind.

Darmann makes a wide variety of custom conventional and superabrasive products used to finish a wide range of parts.