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