Most rotary slitter blades feature a beveled edge for optimal cutting power. A beveled edge allows a blade to slit material instead of creating standard cuts. When a metal slitting knife has the primary purpose of making punctures, it will have teeth. These teeth create smaller slits in progression, such as the ones found on tear-off paper products.
The best shear slitting blades are widely used in flexible materials like paper mills, foil & film, paper products, printing, adhesive tape, plastic & rubber, nonwoven & textile, compounds, etc. We can produce several hundred customized slitting blades, including toothed, sawed, corrugated, dished, arrow, multi-grooved, compounded, etc.
The rotary knife is made of tungsten carbide materials, but other materials are available such as HSS, 9CrSi, Cr12Mo, VW6Mo5, Cr4V2, hard alloy, etc.
● Hardness guarantee
The raw materials are heat-treated, vacuum treated, and the hardness is higher. Heat treatment in your own factory to ensure product stability.
● Sharp edge
The round slitting knife-edge is sharp, smooth, sharp, and durable, imported precision processing equipment can process a variety of non-standard products to ensure the precision of the products.
● Long service life
The shear slitting blades have a low friction coefficient and long service life. Each blade detects inbound shipments, ensuring quality without worry.