Cutter, Plug, and Drill Countersink/Counterbore, Set, 3.5mm Drill to 10.0mm counterbore & Plug, 10.0mm, #701872
HSS Countersink / Counterbore & Plug Cutter Sets. The countersink counterbore allows drilling, drilling and countersinking and drilling, countersinking and counterboring. Plug cutters make a 25mm max length plug in either cross or end grain. This tooling