3/8" (9.5 mm) Cornering Die
Most commonly used with corner rounding machines. The hydraulic and manual rounding machines both use the same dies. Dies and knives work together.
Ask a Question
Specs, compatibility, install, supplies—ask anything. A finishing specialist will reply quickly.
Details & specifications
Upgrade your finishing capabilities with the Challenge Machinery 3/8" Cornering Die, designed for clean, consistent corner rounding on a wide range of printed materials. With a 3/8" (9.5 mm) radius, this die provides a balanced, professional curve ideal for cards, booklets, and promotional pieces.
Compatible with both hydraulic and manual Challenge corner rounding machines, this precision-ground steel die requires a matching knife and is built to deliver long-lasting performance with every cut.
Key Features
đź”· 3/8" (9.5 mm) corner radius for balanced, professional results
đź”· Compatible with Challenge Machinery corner rounders
đź”· Precision-ground steel construction for long life and accuracy
đź”· Suitable for both hydraulic and manual machines
đź”· Requires matching cornering knife (sold separately)
Specifications
| Specification | Detail |
|---|---|
| Radius Size | 3/8" (9.5 mm) |
| Compatibility | Challenge cornering machines |
| Type | Cornering Die |
| Material | Hardened steel |
| Usage | Use with matching knife set |
Applications
📇 Business and membership cards
đź“š Books, manuals, and catalogs
đź“„ Marketing brochures and postcards
🗂️ Tags, packaging, and signage
Benefits
âś… Produces clean, uniform rounded corners
âś… Ideal for medium-small radius finishing needs
âś… Built for precision, durability, and consistency
âś… Enhances both function and visual appeal of printed products
We deliver it, install it, train your team and keep it running.
This is not a drop-ship. Our factory-trained technicians install on site, train your operators, and back it with same-day and next-day service across Michigan and the Great Lakes.
Install & train
On-site setup and operator training included.
Same / next-day service
Fast response across the Great Lakes.
Precision machining
Replacement parts fabricated in-house.
Financing
Lease and purchase options available.
You might also need
Pair your equipment with the supplies and finishing gear that complete the workflow.
