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E0257/8-UNC Machine Tap Spiral Point

E0257/8-UNC Machine Tap Spiral Point

Dormer

$116.78
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SKU:
DOP-5974064
UPC:
7320760581230
Product measurement standard:
Inch
Connection diameter - millimeter (DCON MS):
17.7
Overall length - millimeter (OAL):
119.06
Thread diameter size (TDZ):
7/8
Threads per inch (TPI):
9
Premachined hole diameter - millimeter (PHD):
19.5
Connection diameter - inch (DCON MS):
0.697
Overall length - fractional inch (OAL):
4.11/16
Overall length - inch (OAL):
4.6875
Threading length - inch (THL):
1.1614
Clamping width - inch (WSC):
0.523
Premachined hole diameter - imperial (PHD):
49/64
Premachined hole diameter - inch (PHD):
0.7677
Tolerance limit:
H4
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):
3
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:
224.2
Box width millimeter:
25
Box length millimeter:
122
Box height millimeter:
25
Box width inches:
0.984
Box length inches:
4.803
Box height inches:
0.984
Product name ISO:
E0257/8
Ordering code ANSI:
E0257/8
EAN number:
7320760581230
EDP number:
0581230
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 7/8" with 9 TPI and 3B class of fit with H4 pitch diameter limits, dimensions according to ANSI standard with 0.6970" shank and 0.5230" 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:

E0257/8

Prop65 Warning:

WARNING: Cancer - www.P65Warnings.ca.gov
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