Description Pilot Counter Bore End Mill Slot Cutter For sale a good quality, Pilot Counter Bore End Mill Cutter used to make slots for an metric allen bolts. We sell cutters for M3 – M12 allen hex bolt slots size. When choose from our menu please look att attached diameter table to make sure that you will choose a correct size cutting tool. WHAT’S IN THE BOX? 1 piece counter bore cutter
