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E0251/4-UNC Machine Tap Spiral Point

Dormer

$11.88
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SKU:
DOP-5974027
UPC:
7320760581117
Product measurement standard:
Inch
Connection diameter - millimeter (DCON MS):
6.48
Overall length - millimeter (OAL):
63.5
Thread diameter size (TDZ):
1/4
Threads per inch (TPI):
20
Premachined hole diameter - millimeter (PHD):
5.1
Connection diameter - inch (DCON MS):
0.255
Overall length - fractional inch (OAL):
2.1/2
Overall length - inch (OAL):
2.5
Usable Length - inch (LU):
1.0073
Threading length - inch (THL):
0.5075
Clamping width - inch (WSC):
0.191
Premachined hole diameter - imperial (PHD):
N7
Premachined hole diameter - inch (PHD):
0.2008
Tolerance limit:
H3
Material code (BMC):
HSS-E-PM
Basic standard group (BSG):
ANSI
Coating:
Bright
Shank:
Cylindrical shank with Square
Usable length (ULDR):
2.5
Flute count (NOF):
2
Tap Application:
Through Hole
Tap chamfer style (TCS):
B 3.5 - 5
Thread form (THFT):
UNC - Unified Coarse
Flute Geometry (FDC):
Spiral Point Geometry
Hand (Cutting direction):
Right
Country of origin:
Brazil
Gross weight - grams:
15.1
Box width millimeter:
10
Box length millimeter:
81
Box height millimeter:
9
Box width inches:
0.394
Box length inches:
3.189
Box height inches:
0.354
Product name ISO:
E0251/4
Ordering code ANSI:
E0251/4
EAN number:
7320760581117
EDP number:
0581117
Package Quantity:
1
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Spiral point tap with chamfer form B with a 3.5-5xP second lead, for Unified National Coarse thread UNC 1/4" with 20 TPI and 3B class of fit with H3 pitch diameter limits, dimensions according to ANSI standard with 0.2550" shank and 0.1910" square drive, powder metallurgical HSS-E with bright finish for 2.5xD through hole threading in free machining and plain carbon steel and wrought or cast aluminium and copper or copper alloys

Applications:

P - Steel and cast steel(steels with alloy content ? 10% and a hardness of < 45HRC) - Primary use

N - Non-ferrous metals(metals including alloys without an appreciable amount of iron) - Primary use

For additional details please check the Manufacturer's site:

E0251/4

Prop65 Warning:

WARNING: Cancer - www.P65Warnings.ca.gov