6 Piece NPT Thread Forming Taps, Pipe Taps Set, High-Speed Steel 6
NPT and BSP Available - Perfect for Cuts Internal Threads in Pipes. Durable and Harder Than Carbon Steel - Our GCR15 Material Makes All the Difference. Includes size of: 1/8" - 27 npt, 1/4" - 18 npt, 3/8" - 18
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