CMT Replaceable Carbide Insert 1/8" Roundover Router Bits

These CMT carbide insert router bits are the best we offer. You’ll never need to replace or sharpen an entire bit again. When the inserts get dull, simply rotate them a quarter turn, tighten them back down, and get right back to work. After routing countless miles of wood, when all four edges of the inserts are dulled, just order a new set of inserts, and you’re back in business. The convenience of carbide insert router bits eliminates the hassle and expense of resharpening. The cutting edges, or inserts, can be replaced individually when they become dull or damaged, eliminating the need to replace the entire bit and significantly reducing long-term costs. Changing the inserts is quick and easy, minimizing downtime and letting you stay focused on your work. Unlike brazed bits, which require professional sharpening and can alter the bit’s diameter, insert bits maintain their original profile. This ensures that when you rotate or replace an insert, the bit retains its precise geometry, d