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Dormer E0387/16 0582473 UNF Machine Tap Spiral Flute 45° 7/16 inch x 20
MODEL E0387/16
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$38.50 Each
Prices are subject to change
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Brand Minimum Order Quantity: 2
Typically Ships in: 1 day
Returnable: Yes
California Prop 65 warningBasic Standard
ANSI
Coolant supply property (CSP)
25/64
EDP number
582473
Flute count (NOF)
3
Material
HSS-E-PM
Material application
P - Steel and cast steel
MID number
5973958
Ordering code ANSI
E0387/16
Overall length - millimeter (OAL)
0.323
Premachined hole diameter - millimeter (PHD)
45
Thread diameter - millimeter (TD)
9.9
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 7/16" with 20 TPI and 3B class of fit with H3 pitch diameter limits, dimensions according to ANSI standard with 0.3230" shank and 0.2420" 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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