Answer
Jun 11, 2026 - 10:50 AM
The cutting diameter of a bit determines the width of the cut and is essential for matching the bit to your specific project requirements. Larger diameters are ideal for removing more material quickly and creating wider grooves, while smaller diameters allow for detailed work and tight radii. In this category, cutting diameters range from 1/8" (as seen in the 1/8" Solid Carbide CNC Foam Cutting Up-Cut Square End Spiral) to 1/2" (as found in the 1/2" Spiral Flute Solid Carbide Plunge Bit Downcut). Choosing the right diameter ensures precision and efficiency in your work. With a variety of diameters available, you can select the optimal bit for your needs.
