RC Models Tools 0-14mm universal Core Drill Bit Steel Hole Expanding Cutter Kit.
Made of CNC Alloy Machined 18mm Shank, surface thread and Anti-slip.
Easy to carry and use.
Reinforced steel made by high temperature, good hardness, strong hole expanding ability.
Perfect for RC Models Tools. Such as RC Car Aircrafts, Also for electricians, plumbers and heating engineers, carpenters, etc.