HSS Unified screw thread tap machine Fine Thread Hand taps un unc unf uns unef 1-9/16 1 5/8 1"11/16 1"3/4 1-13/16 1" 7/8 1-15/16

HSS Unified screw thread tap machine Fine Thread Hand taps un unc unf uns unef 1-9/16 1 5/8 1"11/16 1"3/4 1-13/16 1" 7/8 1-15/16

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