Super Dumbbell Die cutter
The secret of the unusual sharpness of this die cutter, made in the Japanese tradition,
lies in the special type of steel and its processing.
It is characterised by a high degree of hardness, toughness and a homogeneous crystalline structure.
Only when these properties are present can the fine grind be applied.
Its extremely thin and ultra-sharp symmetrical cutting edges minimise the formation of concave cross-sectional edges during the punching process,
minimise the formation of concave cross-sectional geometries in elastomer test specimens during the stamping process.
such as tensile testing, lead to incorrect measurement results.
Super Dumbbell Punching Knife – Precision & Efficiency
Key Features:
✔ Built-in spring ejector for effortless sample removal
✔ Customizable clamping pin for flexible applications
✔ Includes 5 sets of replacement precision blades
✔ Ideal for manual and pneumatic presses
Outstanding Quality Benefits:
✔ Excellent price-performance ratio – 6 knives for the price of one!
✔ Replaceable Japanese carbon steel blades – Ultra-thin, ultra-hard, ultra-sharp for maximum cutting durability
✔ Unique precision blades minimize concave sample cross-sections (Fig. 1), preventing premature tearing of test specimens – up to 10% higher tensile strength and elongation values!
✔ Extremely smooth cutting edges (Fig. 2) ensure high-precision test specimens for reliable and reproducible test results
✔ Easy blade replacement – Additional blades available separately at any time
✔ No re-sharpening required – No downtime!
✔ Manufactured according to all major standards, such as ISO, DIN, JIS, ASTM, IEC
✔ Multicutter options available – e.g., Triple Punching Knife according to DIN 53504-S2 or other custom shapes upon request
✔ Perfectly suited for elastomers and various plastics
An Ideal & Cost-Effective Alternative
The Super Dumbbell Punching Knife, when used with our STM 15 toggle press, provides a highly economical alternative to conventional parallel sample cutters for paper and films.
