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Shear Blades

National Sheet Metal Shear Blades

Your One Stop Shop For National Sheet Metal Shear Blades!

TSK Grinding is your National Sheet Metal shear blade expert. We carry a large variety of National Sheet Metal replacement shear blades. We strive to meet all of our customer’s needs with high-quality products and fast turnaround times. Our professional staff is not satisfied until you are happy!

Do you have a special order or specific question about metal shear blades? We are here to answer them by phone or email.

Whether you need brand new, quality blades or you want to resurface your current metal cutting shears, TSK Grinding can help. We want to bring you the very best blades and service in the United States.

Sharpening National Sheet Metal Shear Blades for More Than 40 Years

Our shear blade resurfacing services bring your blades to their exact tolerances with minimal material removal. We also offer turnaround time of approximately one week. With our attention to detail and our combined experience of more than 80 years, you can count on us to do the job right.

Not only are we committed to high-quality customer service, we also want to bring you the best prices on the Web! Explore our selection of shear blades now to find the one for your needs. Have a question about which blade will work best for your purposes? Contact us. We’ve been working with industrial blades and knives for a combined 80 years, so we have the knowledge and experience you need to pick the very best commercial blade.


We offer National Sheet Metal shear blades for the equipment listed below. National Sheet Metal Shear Blades

Shear Blade Size IKS Grade Model #
38.000" x 2.000" x .500" Mark l NA3612
38.000" x 2.000" x .500" Mark ll NH3612
50.000" x 3.000" x .750" Mark I NH4825
52.500" x 2.062" x .500" Mark I NA5210
52.500" x 2.062" x .500" Mark ll NA5212
52.500" x 2.062" x .500" Mark lll NA5216
74.000" x 3.000" x .750" Mark I NH7225
124.000" x 3.000" x 1.000" Mark l NH12036