This item is an EPICA STAR 6-piece Flat Wood Drill Bit Set (model EP-10172).
Sizes included: 10mm, 12mm, 16mm, 18mm, 20mm, and 25mm.
Material: Tough carbon steel for durability in both softwoods and hardwoods.
Design: Features a three-point head design for accurate positioning and clean, fast drilling.
Compatibility: Includes a 1/4" reduced hex shank suitable for most standard drills.