TWO Greenfield Extention tap 4.260 in long 1/2-14 NPSF HS USA K1707 P T-179. Looks new but one might have been chucked up.
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Extension Tap, Thread Size 1/2 In.-13, UNC, Overall Length 6 in, HSS-E, Black Oxide, Right Hand, 13 The black-oxide finish on these taps retains lubricants to improve the taps' wear resistance and chip flow. Black-oxide taps should only be used on ferrous metals. High-performance taps are harder and more wear-resistant than high-speed steel taps. They provide good precision and accuracy in threading tasks. Spiral-point taps have straight flutes with a spiral point that pushes chips in front of the tap as it moves into a hole and out the other side, eventually forcing the chips out of the hole. They are used for threading through holes.
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Suitable for garden, garage, plumbing and other areas where dovetail joints are needed. Thread: Female/Male. Pressure：16 bar. You will receive a new and Screwed pipe fittings!
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Regal HSS +.018 3 Flute spiral point plug extension tap, 6" long. Like new condition.
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1/2-14 NPT EXTENSION TAP. (B5-9)
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Approximate weight: 1 lbs. LSO/#9303 /SKID#137 / (1) E. 1/2-14 NPT F HSG. EXTENSION PIPE TAP.
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Extension Tap, Thread Size 1/2 In.-13, UNC, Overall Length 6 in, High Speed Steel, Bright (Uncoated), Right Hand, 13 The bright finish on these taps provides a smooth, polished surface. High-speed steel taps provide good wear resistance in general purpose tapping applications in a range of materials. Spiral-point taps have straight flutes with a spiral point that pushes chips in front of the tap as it moves into a hole and out the other side, eventually forcing the chips out of the hole. They are used for threading through holes.
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