10650052725
EX21 1/4 Machine taps
Dormer
Spiral fuse tap, model C, threading chamfer length 2-3xP, UN coarse thread UNC 1/4", 20 TPI, 2B tolerance class, measurements according to standard DIN 2184-1, 7.0mm shank, 5.5mm square drive, powder metallurgical HSS-E, steam oxide coating, 45° helix angle, 2.5xD for deep blind hole threads, for universal use
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