Shear Blades
Toll Free: 844-344-1600  
Email Us at:
P.O. Box 217
Arlington Heights, Illinois 60006

National Shear Blades 

National shear blades & knife blades are available in the exact alloy for your application.
All shear blades are the product of American manufacturers.

Blade Dimension (Inches)

Blade Alloy


52.5 x 2.062 x .500
Mark I


50 x 3 x 0.750
Mark I


74 x 3 x 0.750
Mark I