Spiral flute tap with chamfer form c with a 2-3xp semi-bottoming lead, for unified national coarse thread unc 7/8″ with 9 tpi and 2b class of fit, dimensions according to iso 529 standard with 16. 0mm shank and 12. 5mm square drive, powder metallurgical hss-e with steam tempered surface finish and 45�� helix angle for 2. 5xd blind hole threading in general purpose applications
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Brand: Dormer Pramet
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EDP: 5974207
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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.
