Standard Inlay Steel Knife Replacement Blade (17 1/2") - Triumph 3905 / 3915 - 47240-1, 42211, 0651, KN-42211

These high-quality standard inlay steel replacement paper cutter knives are compatible with several MBM Triumph™ cutter models, including the 3900, 3905, and 3915. We stock paper cutter knives for your MBM cutter in either standard inlay or high speed steel composition options. The standard inlay is a basic blade that is made of 50% standard grade steel and 50% high alloy steel. The high speed steel blade is a premium alternative that lasts an average of 3-5 years longer than conventional blades and is composed of 50% standard grade steel and 50% high speed steel, which contains Tungsten for extreme strength and accuracy. All of our blades are manufactured to not just meed. but exceed original equipment manufacturer specifications. Don't risk damaging your expensive cutting machine prematurely by using a dull blade, buy a new MBM Triumph™ replacement blade online today.

*Please note: Cutter manufacturers have been known to make changes to their cutters over time, while keeping the same model name and number. At times, the blade specifications may change without our knowledge. To make sure the blade listed is correct for your machine, compare the measurements listed here to the measurements of your current blade. If they are not exactly the same, please call us at (888) 237-3221 and we will help determine what blade your machine requires.