Combination drill-tap with a 27° spiral flute, for national pipe taper thread npt 1/2″ with 14 tpi and normal class of fit, dimensions according to ansi standard with 0. 6870″ shank and 0. 6870″ square drive, hss with bright finish and 27° helix angle for 1. 5xd through or blind hole threading in free machining steel
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Brand: Dormer Pramet
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EDP: 5978392
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High quality and highly productive industrial machine tools for all materials and applications, ranging from general purpose to segment-oriented projects. Contact us if you need any help or have questions regarding any products in our catalog.
