Spiral flute tap with chamfer form c with a 2-3xp semi-bottoming lead, for british standard whitworth thread bsw 5/16″ with 18 tpi and medium class of fit, dimensions according to iso 529 standard with 8. 0mm shank and 6. 3mm square drive, hss with bright finish with steam tempering and 40�� helix angle for 2xd blind hole threading in general purpose applications
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Brand: Dormer Pramet
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EDP: 5976518
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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.
