NPT Bottoming HSS Tap by Bordo Size:1/2" x 14TPI Impact energy: 7

Impact energy: 7

(1) SHOCKWAVE™1/2" Drive 13mm Standard 6 Point Impact Socket [49666245]

Independently certified to the latest safety standards

10-25mm wood spade bits

shock resistant wheels make transportation easy

NPT Bottoming HSS Tap by Bordo Size:1/2" x 14TPI Impact energy: 7HSS NPT Bottoming Hand and Machine Tap. National Pipe Tapered is a US standard for tapered threads used to join pipes and fittings. ANSI ASME standard B1. 20. 1 covers threads of 60 form with flat crests and roots. The taper on NPT threads allows them to form a seal when torqued as the flanks of the threads compress against each other. However a clearance remains between the crests and roots of the threads, resulting in a leakage around this spiral.