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Dormer E0389/16 0582497 UNF Machine Tap Spiral Flute 45° 9/16 inch x 18
MODEL E0389/16
$77.29 Each
Prices are subject to change
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Returnable: Yes
California Prop 65 warningBasic Standard
ANSI
Coolant supply property (CSP)
33/64
EDP number
582497
Flute count (NOF)
3
Material
HSS-E-PM
Material application
P - Steel and cast steel
MID number
5974006
Ordering code ANSI
E0389/16
Overall length - millimeter (OAL)
0.429
Premachined hole diameter - millimeter (PHD)
45
Thread diameter - millimeter (TD)
12.9
Usable length (ULDR)
2.5
Spiral flute tap with chamfer form C with a 2-3xP semi-bottoming lead, for Unified National Fine thread UNF 9/16" with 18 TPI and 3B class of fit with H3 pitch diameter limits, dimensions according to ANSI standard with 0.4290" shank and 0.3220" square drive, powder metallurgical HSS-E with steam tempered surface finish and 45° helix angle for 2.5xD blind hole threading in general purpose applications.
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