Description
Straight flute tap White Shark with chamfer form E with a 1.5-2xP bottoming lead, for Unified National Fine thread UNF 1/2″ with 20 TPI and 2B class of fit with H5 pitch diameter limits, dimensions according to DIN/ANSI standard with 0.3670″ shank and 0.2730″ square drive, powder metallurgical HSS-E with TiAlN-Top coating for 2.5xD blind hole threading in gray, malleable, ductile and compacted graphite cast-iron and polymers.
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