Value Collection 314-9639 Tap & Die Set: #4-40 to 1/2-20 Taps, #4-40 to 1/2-20 Dies, NPT, UNC & UNF
Tap & Die Set: #4-40 to 1/2-20 Taps, #4-40 to 1/2-20 Dies, NPT, UNC & UNF Carbon Steel, Bright Finish, 1" Hex Dies, 39 Pc (MOQ=1, Pkg Qty=1)
Not Cancelable or Returnable!