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15801/4X28H4NO2 1310074 UNF Thread Forming Tap 1/4 inch x 28
MODEL 15801/4X28H4NO2
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$11.47 Each
Prices are subject to change
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Brand Minimum Order Quantity: 7
Typically Ships in: 1 day
Returnable: Yes
California Prop 65 warningBasic Standard
ANSI
Clamping width - inch
0.191
Connection diameter - inch (DCON MS)
0.255
Hand (Cutting direction)
Right
Material
HSS
Overall length - fractional inch (OAL)
2.1/2
Thread diameter size (TDZ)
1/4"
Thread form (THFT)
UNF - Unified Fine
Thread tolerance class (TCTR)
2B-3B
Threading length - fractional inch (THL)
1
Threads per inch (TPI)
28
Usable length (ULDR)
2.5
Spiral lobe forming tap NO2 with a 4-6xP plug lead, for Unified National Fine thread UNF 1/4" with 28 TPI and 2B class of fit with H4 pitch diameter limits, dimensions according to ANSI standard with 0.2550" shank and 0.1910" square drive, HSS with bright finish for 2.5xD through or blind hole threading in free machining, plain carbon and alloy steel and wrought or cast aluminium and copper or copper alloys.
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