10650052617
EP21 7/8 Masintapid
Dormer
Spiral point tap, model B, threading chamfer length 3.5-5xP, UN coarse thread UNC 7/8", 9 TPI, 2B tolerance class, measurements according to standard DIN 2184-1, 18.0 mm shank, 14.5 mm square drive, powder metallurgical HSS-E, steam oxide coating, 2.5xD for deep through hole threads, for universal use
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