
Rotating Circular Punch Knife – EP 03
The EP 03 rotary sample knives have been specifically designed for the production of circular test specimens from elastomers for material testing applications.
Precision & Efficiency for Various Testing Methods
✔ Minimizes concave cross-section geometries – Thanks to extremely sharp, rotating blades
✔ Ideal for demanding tests, such as:
🔹 Compression set testing
🔹 Stress relaxation tests under compression
🔹 Abrasion testing
High-Quality Design & Application
🔹 Made from specially ground, hardened steel for maximum durability
🔹 Designed for use in stationary drilling machines with a soft base material
🔹 Optimal results when lubricating the sample material with ethanol or propanol
Precision for the highest demands – discover the EP 03 circular punch knife!