Designed specifically for use with the Hougen 12,000-Series Annular Cutters, this pilot is an essential tool for precision hole cutting. Capable of accommodating cutter diameters from 5/8" to 2-3/8" (16 - 60mm) and featuring a 1" depth, it ensures that your cutting operations are both accurate and efficient. The pilot serves multiple critical functions: it aligns the cutter with the center of the hole, facilitates coolant flow to the cutting teeth, and effectively ejects the slug once the cut is complete, making it an invaluable addition to any tool collection.