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Dormer EX217/8 0159590 UNC Machine Tap Spiral Flute 45° 4FL 7/8 inch x 9
MODEL EX217/8
$165.00 Each
Prices are subject to change
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Returnable: Yes
California Prop 65 warningBasic Standard
DIN 2184-1
Clamping width - millimeter (WSC)
22.225
Connection diameter - inch (DCON MS)
18
Connection diameter - millimeter (DCON MS)
14.5
EDP number
159590
Flute count (NOF)
4
Material
HSS-E-PM
Material application
P - Steel and cast steel
MID number
5974062
Ordering code ANSI
EX217/8
Premachined hole diameter - millimeter (PHD)
45
Thread diameter - millimeter (TD)
19.5
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 7/8" with 9 TPI and 2B class of fit, dimensions according to DIN 2184-1 standard with 18.0mm shank and 14.5mm 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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