Straight Shear Blades 

Straight Shear Blades are made of tool steel, high speed steel, hard alloy steel and tungsten carbide, etc. Our guillotine shear knives can cut paper with smooth and clean cutting edges and can also be used for a long time. Besides, for newspaper printing industry, we suggest using tungsten carbide machine knives. 

For the tolerance, the straightness accuracy of blades can reach 0.1mm; lade flatness: <ra 0.1um ; parallelism: 0.02mm. 

NJJF is top 10 cutter blade manufacturers, providing high-quality and cost-effective straight shear blades,paper cutter blades. We have ompetitive factory direct price!