A serrated blade features a cutting edge with numerous small points. These small points come into contact with material during the cutting process. When compared with smooth blades, serrated blades have fewer areas of contact. However, the amount of force applied at each contact point is actually greater than that realized with smooth blades. Furthermore, the contact points are at sharper angles in relation to the material that needs to be cut. The cutting action of a serrated bladed promotes small splits in the affected material. Generally, serrated blades create cuts that are less smooth and precise than some other blades. They are also harder to sharpen. However, serrated blades do provide some advantages. For starters, they cut better when they are dull than plain-edge blades. Also, sawing cuts are easier when the blades are serrated. If you've determined that your application calls for the use of serrated blades, contact us here at Specialty Blades. We understand the importance of obtaining not just quality blades, but the blades that suit your application to a tee. As such, we offer a variety of standard blades for purchase, as well as the custom design and manufacture of blades to your exact specifications. We stand ready to assist you with all your blade needs. We have experience serving multiple industries, ranging from food packaging and film converting to profile extrusion and medical diagnostic. Reach us today buy calling us toll-free at 1-800-252-3371 or e-mailing us at sales@specialtyblades.com. If you'd prefer to contact us by fax, please do so at toll-free 1-800-742-7741.
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