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EP311/4-UNF Machine Tap Spiral Point

Dormer

$48.21
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SKU:
DOP-5973884
UPC:
7320760138496
Product measurement standard:
Inch
Connection diameter - millimeter (DCON MS):
7
Overall length - millimeter (OAL):
80
Usable Length - millimeter (LU):
30
Thread diameter size (TDZ):
1/4
Threading length - millimeter (THL):
15
Thread diameter - inch (TD):
0.25
Thread diameter - millimeter (TD):
6.35
Threads per inch (TPI):
28
Premachined hole diameter - millimeter (PHD):
5.5
Connection diameter - inch (DCON MS):
0.2756
Overall length - inch (OAL):
3.1496
Usable Length - inch (LU):
1.1811
Clamping Length - millimeter (LSC):
8
Clamping width - millimeter (WSC):
5.5
Threading length - inch (THL):
0.5906
Clamping Length - inch (LCS):
0.315
Clamping width - inch (WSC):
0.2165
Premachined hole diameter - inch (PHD):
0.2165
Tolerance limit:
H4
Material code (BMC):
HSS-E-PM
Basic standard group (BSG):
DIN 2184-1
Coating:
Steam Tempered
Shank:
Cylindrical shank with Square
Usable length (ULDR):
2.5
Flute count (NOF):
3
Tap Application:
Through Hole
Tap chamfer style (TCS):
C 2 - 3
Thread form (THFT):
UNF - Unified Fine
Flute Geometry (FDC):
Spiral Point Geometry
Hand (Cutting direction):
Right
Country of origin:
India
Gross weight - grams:
24.5
Box width millimeter:
11
Box length millimeter:
95
Box height millimeter:
9
Box width inches:
0.433
Box length inches:
3.74
Box height inches:
0.354
Product name ISO:
EP311/4
Ordering code ANSI:
EP311/4
EAN number:
7320760138496
EDP number:
0138496
Package Quantity:
1
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Spiral point tap with chamfer form C with a 2-3xP plug lead, for Unified National Fine thread UNF 1/4" with 28 TPI and 2B class of fit, dimensions according to DIN 2184-1 standard with 7.0mm shank and 5.5mm square drive, powder metallurgical HSS-E with steam tempered surface finish for 2.5xD through hole threading in general purpose applications

Applications:

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

M - Stainless steel(corrosion resistant steels with ? 11% chromium content) - Possible use

K - Cast Iron(castings of iron and carbon alloys with > 2% carbon content) - Possible use

For additional details please check the Manufacturer's site:

EP311/4

Prop65 Warning:

WARNING: Cancer - www.P65Warnings.ca.gov