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Dormer E0281 0581803 UNC Machine Tap Spiral Flute 45° 1 inch x 8
MODEL E0281
$174.51 Each
Prices are subject to change
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Returnable: Yes
California Prop 65 warningBasic Standard
ANSI
Coolant supply property (CSP)
7/8
EDP number
581803
Flute count (NOF)
3
Material
HSS-E-PM
Material application
P - Steel and cast steel
MID number
5974019
Ordering code ANSI
E0281
Overall length - millimeter (OAL)
0.8
Premachined hole diameter - millimeter (PHD)
45
Thread diameter - millimeter (TD)
22.25
Usable length (ULDR)
2.5
Spiral flute tap with chamfer form C with a 2-3xP semi-bottoming lead, for Unified National Coarse thread UNC 1" with 8 TPI and 3B class of fit with H4 pitch diameter limits, dimensions according to ANSI standard with 0.8000" shank and 0.6000" 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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