Shaving Robust - SR series

Shaving Robust - SR series
KAMURA Shaving Robust feature a unique blade tip design, precision-crafted with a 0.018mm micro-round edge, unlike traditional sharp-angled tips. At first glance, this design may seem to reduce cutting sharpness, but in practice, it delivers exceptional cutting performance.
The core advantage of the round edge design lies in optimizing the cutting force, making the blade more stable during high-frequency use and reducing the risk of tip damage. Compared to traditional sharp tips that are prone to chipping or dulling, KAMURA Shaving Robust can performover 2 million cuts under normal conditions, significantly reducing blade replacement frequency and effectively extending die life.
Shaving Robust vs. Regular Rule
In traditional cutting processes, regular blades are prone to tip deformation, such as curling or flaring, due to concentrated pressure from the die-cutting machine, which negatively affects cutting quality and tool lifespan. However, the revolutionary shaving robust challenges the traditional notion that "sharper is always better." Featuring an extremely small R-angle design, it cleverly adapts to the machine's pressure, effortlessly cutting through various paper products. The round edge's self-protecting mechanism significantly reduces tip wear, greatly extending its lifespan. This innovative design is particularly ideal for long production runs, enhancing production efficiency, reducing blade replacement frequency, and ensuring a stable and efficient die-cutting process.
Shaving Robust Product Features

Durable and tough

Safety Blade Tip

Built to Last

Great Value for Money
Thickness mm |
Height mm |
Hardness (body) HV |
Hardness (Edge) HV |
Blade Tip Shape | Angle ∠ |
---|---|---|---|---|---|
0.71 | 23.6 | 320 | 600 | Center Single Bevel | 42 |
1.06 | 23.8 | 340 | 640 | Center Double Bevel | 52 |
* | * | 380 | 670 | * | * |
* | * | 400 | 700 | * | * |
* | * | 450 | * | * | * |