Countersink Tap 3/8

Lyndon Spiral Tap 3/8" suitable for Tapping Machine or Tapping Wrench

High quality and durable tap for drilling 3/8 stud holes. Engineering tap UNF (Unified National Fine Thread)  5/16 inch diameter 24 threads per inch High speed steel 

A superb, heavy duty adjustable tap wrench for removing taps and studs. Straight handles provide greater leverage.  High quality steel body with chrome finish on handles.

High quality and durable tap for drilling 5/16 stud holes. Engineering tap UNF (Unified National Fine Thread)  5/16 inch diameter 24 threads per inch High speed steel