Whiteside 3-Wing Slotting Cutter, 3/16 in. is a precision 3-wing carbide tipped slotting cutter designed for creating slots in panels, splines, and t-moldings, as well as cutting tongue and groove joints. This cutter measures 1-7/8 inches in diameter and features a 5/16 inch bore, making it compatible with matching arbors that are sold separately. The arbors come with a B5 bearing, which allows for a 1/2 inch depth of cut, and can be swapped with other bearing sizes to achieve different cutting depths. Crafted by Whiteside Machine Company in Claremont, North Carolina, this cutter provides reliable performance for woodworking projects requiring precise slotting. Model Number: 6709A