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Dormer E0611/2NO6 5974921 machine tap with 1/2" x 13 UNC thread, ANSI standard, straight flute design. High Speed Steel (HSS) construction for non-ferrous metals and steel/cast steel applications. 10.8 flute count, 3-3/8" connection diameter, 0.367" clamping width, 27/64" pre-machined hole diameter.
MODEL 5974921
$43.47 Each
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Basic Standard
ANSI
Clamping width - fractional inch (WSC)
0.367
Clamping width - inch
0.275
Coating
Bright
Coating property (CTP)
4
Connection diameter - inch (DCON MS)
3.3/8
Connection diameter - millimeter (DCON MS)
9.32
EDP number
348635
Flute count (NOF)
10.8
Flute Geometry (FDC)
Straight Flute Geometry
Hand (Cutting direction)
Right
Material
HSS
Material application
N - Non-ferrous metals, P - Steel and cast steel
MID number
5974921
Ordering code ANSI
E0611/2NO6
Overall length - fractional inch (OAL)
3.3/8
Overall length - inch (OAL)
3.375
Overall length - millimeter (OAL)
85.73
Premachined hole diameter - inch (PHD)
0.4252
Premachined hole diameter - millimeter (PHD)
27/64
Shank
Cylindrical shank with Square
Thread diameter size (TDZ)
1/2
Thread form (THFT)
UNC - Unified Coarse
Threading length - inch (THL)
0.9055
Threads per inch (TPI)
13
Tolerance limit
H3
Usable length (ULDR)
1.5
Set of straight flute hand taps NO6 for Unified National Coarse thread UNC 1/2" with 13 TPI and 3B class of fit with H3 pitch diameter limits, consisting of 1 tap with a 6-8xP taper lead, 1 tap with a 4-6xP plug lead and 1 tap with a 2-3xP semi-bottoming lead, dimensions according to ANSI standard with 0.3670" shank and 0.2750" square drive, HSS with bright finish for 1.5xD through or blind hole threading in free machining and plain carbon steel and copper or copper alloys.
