Benchmark Tight Fit No. 57 Drill Bits (6-Pack)
Part #: 21323TT
Use the Benchmark Tight Fit No. 57 Drill Bits (6-Pack) to drill holes for pins in medium hard materials such as plywood, so that the pin fits tightly into the hole and stays at the required depth.
- For drilling holes in medium hard materials for pin insertion
- Color-coded for easy identification
- Bit size 57
- Fits pins .045"
- Bits are very small and must be used with a drill chuck that offers an extremely tight fit