Qualtech

Withworth British Standard Taps

45 Piece NC NF HSS Round Tap and Die Set (1/4" - 1") with 1-1/2" OD Round Dies and Handles UNC (Coarse Thread): 1/4"-20, 5/16"-18, 3/8"-16, 7/16"-14, 1/2"-13, 9/16"-12, 5/8"-11, 3/4"-10, 7/8"-9, and...

Withworth British Standard Taps

Withworth British Standard Taps

64 Piece NC NF HSS Round Tap and Die Set (#4 - 1") with 1" - 2" OD Round Dies and Handles UNC (Coarse Thread): #4-40, #6-32, #8-32, #10-24, #12-24, 1/4"-20, 5/16"-18, 3/8"-16, 7/16"-14, 1/2"-13,...

110 Piece NC/NF/MM HSS Round Tap and Die Set (#4 - 3/4, m6 - m18) with 1 and 1-1/2" OD Round Dies and Handles UNC (Coarse Thread): #4-40, #6-32, #8-32, #10-24, #12-24, 1/4"-20, 5/16"-18, 3/8"-16,...

Withworth British Standard Taps

Withworth British Standard Taps

Withworth British Standard Taps

Withworth British Standard Taps

Withworth British Standard Taps

Withworth British Standard Taps