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Dormer E2291/4 0086315 UNF Machine Tap Straight Flute DIN 371 3FL 1/4 inch x 28
MODEL E2291/4
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$21.94 Each
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Brand Minimum Order Quantity: 4
Typically Ships in: 1 day
Returnable: Yes
California Prop 65 warningBasic Standard
DIN 371
Clamping width - fractional inch (WSC)
5.5
Connection diameter - millimeter (DCON MS)
7
Coolant supply property (CSP)
6.35
EDP number
86315
Flute count (NOF)
3
Material
HSS-E-PM
Material application
N - Non-ferrous metals, P - Steel and cast steel
MID number
5976128
Ordering code ANSI
E2291/4
Overall length - millimeter (OAL)
80
Premachined hole diameter - millimeter (PHD)
5.5
Usable length (ULDR)
1.5
Straight flute tap with chamfer form C with a 2-3xP semi-bottoming lead, for Unified National Fine thread UNF 1/4" with 28 TPI and 2B class of fit, dimensions according to DIN 371 standard with 7.0mm shank and 5.5mm square drive, powder metallurgical HSS-E with bright finish for 1.5xD through or blind hole threading in free machining and plain carbon steel.
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