Product details:

Mortise Compression Spiral Bits feature a shorter up shear length than other compression spiral bits, making them ideal for grooves and mortises, or for through-cuts in thin double sided material (5/8 thick or less). Rout plywood, melamine and other double-sided materials, as well as hardwood and softwood. For use in CNC, hand-held or table-mounted routers. Christmas 2020 gift idea