Knurling wheels
The service life of a knurling wheel determines process reliability and production costs. One of the most important factors for this is maximum precision through the tightest tolerances. For decades, Hommel+Keller has been manufacturing knurling wheels using state-of-the-art technology that ensures the highest precision in concentricity and axial runout.
The result for customers who purchase our knurling wheels: maximum production volumes per knurling wheel, fewer tool changes, and permanently lower unit costs.
This is how our
Knurling wheels are made
Our focus is on the use of high-quality materials and perfectly coordinated processes that enable maximum service life even with materials that are difficult to machine. In addition to a wide range of standard products, we also offer the manufacture of customer-specific knurling wheels.
knurling wheels made from premium materials
As standard
We exclusively use powder metallurgical high-speed steel (PM-HSS) for our zeus and QUICK knurling wheels.
Thanks to its fine and extremely uniform structure, this material is particularly resistant.
Additional advantages
- Longer operating times
- Fewer tool changes
- Greater process reliability
Hommel+Keller also offers knurling wheels made of HSS and carbide on request.
Internal heat treatment
for consistent knurling wheel quality
Each batch is heat treated separately in our own hardening furnace to achieve the ideal material hardness. Hardening and tempering within the same batch results in a fully controlled, high-quality heat treatment process that promotes pressure resistance, wear resistance, and toughness.
This guarantees consistent quality and an exceptionally long service life—knurling wheel after knurling wheel.
Surface treatment
for even longer service life
In addition to the choice of base material, the right surface treatment can also significantly increase the service life of a knurling wheel. The appropriate treatment always depends on the individual wear pattern of the wheel. We therefore recommend tailoring the surface optimization specifically to your application.
We offer various post-treatment options for knurling wheels
TENIFER SALT BATH NITRATION
The post-treatment of the knurling wheel in a salt bath using the TENIFER® process is used to increase wear resistance and fatigue strength. The salt bath nitrocarburizing process can achieve a high surface layer hardness—a decisive advantage if you want to purchase durable and precise knurling wheels.
PVD COATINGS
PVD coatings for knurling wheels offer additional opportunities to increase service life, especially in cut knurling applications. Different coating variants are available on request and can be tailored to the respective material and process requirements.
POLISHED KNURLING WHEELS
Finely polished knurling wheels are suitable for adhesive materials where optimum chip flow is crucial. The very smooth surface reduces friction, prevents built-up edges, and protects the tooth flanks—for less wear and greater process reliability, especially if you want to buy high-quality knurling wheels.
Availability
Fast and reliable
Over 1,000 knurling wheel variants are available immediately from stock and ready for shipment within 24 hours. This ensures that you receive your delivery quickly, reliably, and without delay—so you can concentrate fully on your production when you want to purchase high-quality knurling wheels.
KNURLING TECHNIQUES
Are you unsure which knurling technique is right for your requirements? As experienced technical consultants, we at Hommel+Keller are happy to assist you. Contact us quickly and easily using our contact form or by phone.
