<p><span style="color: #ffffff;">No. They wear larger in ID and then become too big to cut effectively. However, if you have a larger pump, you should keep the larger nozzles to use with a larger orifice diameter when cutting thicker materials. Old abrasive nozzles also make a great stream deflector. So save them for those jobs where you might need to cut tubes and put them inside the tube to deflect the power of the stream.</span></p>