Spiral flute tap with chamfer form c with a 2-3xp semi-bottoming lead, for unified national fine thread unf 1/2″ with 20 tpi and 2b class of fit, dimensions according to din 2184-1 standard with 9. 0mm shank and 7. 0mm square drive, powder metallurgical hss-e with steam tempered surface finish and 45�� helix angle for 2. 5xd blind hole threading in alloy steel
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Brand: Dormer Pramet
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EDP: 5974141
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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.
