These Carbide Mircro Drill Bits are from the Union Company in Japan. We aquired them through our distributer in South Korea where our business was based. They are of the highest quality.
All bits are 1/8″ 3.175mm shank
Model Cars, trains, trucks, boats
CNC Circuit board production
Arts and crafts
1/8″ 3.175mm shank
Shipped in protective plastic case
Japanese made tungsten carbide bits
Multi-use: CNC, PCB, Jewelry, Toy Making, Installation….
Available in mixed packs of several sizes