Description
Diamond-7 Corner Rounding Blades – Heavy-Duty Replacement Dies
The Diamond-7 Corner Rounding Blades are precision-engineered, heavy-duty replacement dies specifically crafted for the Akiles Diamond-7 Electric Corner Rounder. Whether you are finishing high-volume print jobs or creating durable ID cards, these corner rounding replacement blades provide a professional, sharp finish every time.
Key Features & Benefits
High-Capacity Cutting: These heavy-duty rounding knives effortlessly slice through stacks up to 2.38″ (60mm) thick—roughly 600 sheets of 20 lb paper.
Versatile Material Compatibility: Beyond standard paper, these round corner dies are designed to handle laminate, plastics, and cardstock with ease.
Patented Precision: Featuring a patented upper die design and a micro-adjustable lower die, these diamond 7 corner rounding knifes ensure consistent, clean results without jagged edges.
Interchangeable Sizing: Available in multiple radii to suit any project requirement:
1/8″, 1/4″, 3/8″, 1/2″, 5/8″
Straight Die & Slot Die options for specialized finishing.
Industrial Strength for Professional Environments
Ideal for print shops, mailrooms, and ID production centers, these original Akiles blades are built for longevity. By using genuine Diamond 7 replacement parts, you maintain the warranty and performance standards of your Diamond-7 Round Cornering Machine.
Additional Diamond Cutting Round Cornering Blades
Akiles Diamond-1
Akiles Diamond-5
Akiles Diamond-6
Akiles Diamond-7













