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