Hougen Manufacturing M099580-0405 Annular Cutter, 1-1/4" x 2", catalog 42040. This item is an annular cutter from Hougen, identifiable by the part number M099580-0405. With a 1-1/4" diameter and a 2" length of cut, it fits into standard annular cutter applications that use similar interface sizes. An annular cutter is a hollow-centered drill bit that removes material along the outer cutting edge to create a clean hole with less heat and broader surface contact than a solid drill bit. The M099580-0405 designation helps ensure you select the correct replacement within the Hougen product family.
