Description
Size: 1/4-18 NPS, Material: High Speed Steel, Finish: Uncoated (Bright), Style: NPS, Cutting Direction: Right Hand, Tap Size: 1/4, Threads Per Inch: 18National Pipe Straight Taps marked NPS are suitable for tapping holes our couplings for low pressure work to assemble with taper threaded pipe or fittings to secure a tight jpint when a sealer is used. They are suitable for NPSC and NPSM work.
