BOSCH BDT516F18 5/16-18 Plug Tap and Size F Drill Bit Combo Set

Tap and drill bit combo – provides a secure method of drilling the proper hole size before cutting right-hand internal threads Plug taps – engineered for cutting right-hand internal threads Included drill bit – is matched to tap for correct size, with a no-skate tip for accurate hole starts Heat-treated carbon steel tap – provides superior durability and speed Rolled tap threads – deliver more accuracy and are cleaner than machined threads