Leman hss bi-metal "electrician" drill bit set

A perfect set of drill bits for electrical work, Placoplatre… High resistance variable pitch teeth for copper, aluminum, steel, brass, plastic, wood, Placoplatre.

6 drill bits Ø 22 / 29 / 35 / 44 / 51 / 67 MM. 2 chucks with 2 pilot drills and 1 adapter. Hexagonal shank. Supplied in a plastic case.