Check the listing for details. Walthers ~ Tools & Screws ~ Any Scale Drill Bit ~ 2 Pack ~ #70 - .028" ~ 947-70. Condition: New. Listed at 3.39 USD. Iron Planet Hobbies Walthers Tools & Screws ~ Any Scale ~ Drill Bit ~ package(2) ~ #70 - .028" ~ 947-70 Walthers Drill Bits are the right tools for all kinds of hobby projects, from detailing locomotives and cars, to scratchbuilding, wiring and more. There's a full range of common wire gauge - jeweler's drill bit sizes from number 80 to 43, and each pack includes two ready-to-use bits.Walthers miniature hardware is a complete range of ready-to-use parts and tools for hobby projects, including wood, machine and nylon insulating screws, plus appropriate hex nuts and washers, in assorted standard sizes (machine and wood screws may be brass or brass plated).Drill Bits are part of the line of Walthers miniature hardware and tools. We are an authorized Walthers dealer. Thanks For Looking!!