18 Pieces Taps + Drill Bits 3/8" x 16 Coarse+3/8" x 24 With 6- 5/16" Drill Bits
18 Pieces Taps + Drill Bits 3/8 x 16 Coarse+3/8 x 24 With 6- 5/16 Drill Bits6- 5/16 Drill Bits For Starter Holes1-Set 3/8 x 24 (fine) Starter+Finisher2-3/8 x 24 Starters3-Sets Of 3/9 x 162-Extra 3/8 x 16 starter