Vallejo Tools Set of 20 Drill Bits, no. 61-80Vallejo Tools Set of 20 Drill Bits, No. 61 80 The Vallejo drill bit set 61 80 includes 20 high speed steel drill bits in U. S. number sizes 61 through 80, stored in an indexed dispenser for organized, one at a time selection at the workbench. It is a practical choice for precision hobby drilling where small, controlled holes matter. Designed for scale modeling, miniature assembly, and fine detail work, the Vallejo drill bit set 61 80 is useful for