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NPT Tap and Drill Sets
Each set comes with DWTPT carbon steel NPT Tap and matching HSS black oxide drill bit in a plastic pouch.
Drill Bit Information: A dependable, general purpose drill designed to perform in a broad range of materials in the iron and steel families. Ideal for production, maintenance or portable drilling jobs. Surface treated with abrasion-resistant black oxide.
Tap Information: National Pipe Taper Taps are appropriate for threading a wide variety of materials both ferrous and non-ferrous. The nominal size of a Pipe Tap is that of the pipe fitting to be tapped, not the actual size of the tap. The thread tapers 3/4 of an inch per foot. All Pipe Taps furnished with a 2-1/2 to 3-1/2 thread chamfer. NPT threads require the use of a “sealer” like teflon tape or pipe compound. Carbon Steel Pipe taps are designed to clean and/or re-thread damaged or jammed pipe threads