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![KMT-5212272 KMT-5212272](/vendors/1128801/large/41960.jpg)
![](/vendors/1128801/large/41960.jpg)
KMT-5212272 by Kennametal
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- Part Number: 5212272
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Product Overview
1/4-20 3BX STFL SBOTT DIN HSS-E-PM
Specifications
Details
Category:
Threading
Subcategory:
Taps
Subtype:
Straight Flute Taps
Coating:
TiN
Grade:
KP6525
Number of Flutes:
4
Primary Workpiece Material:
Cast Iron
Adapter Style Machine Side:
Cylindrical with Drive Square
Adapter Type Machine Side:
Cylindrical
Coolant Supply:
No
Cutting Tool Material:
HSS-E-PM
Dimension Standard:
DIN 371
Engineering Tool Family:
T640
Hand of Tool:
R - Right
Helix Hand:
N - Neutral/Straight Flute
ISO Catalog Number:
T640NC02500-20R3BX-D1
MAR_PLATFORM_KMT:
Beyond HSS-E-PM Taps
Plug Style:
Semi Bottom 2-3 Pitch Form C
Product Thread Tol Class ANSI:
3BX
Tap Application:
2 - Blind Hole
Tap Type - Marcom Calc:
Straight Flute Tap
Thread Pitch Style:
NC/UNC
Type of Thread:
NC/UNC/UNJC
Workpiece Material Facets - Secondary:
Non-Ferrous Materials
[CUBMS]Unit of Tool:
MM - Metric
[CUBWS]Units of Tool (Extract):
IN - Inch
[D1-TDZ]Thread Dia Size:
1/4 - 20
[D1]Thread Dia Fraction/Size:
1/4
[D1]Thread Dia Inch:
0.2500
[D1]Thread Dia Metric:
6.3500
[D]Adapter/Shank/Bore Dia Inch:
0.2756
[D]Adapter/Shank/Bore Dia mm:
7.0000
[L2]Useable Length Inch:
1.1810
[L2]Useable Length Metric:
30.0000
[L3]Thread Length Inch:
0.5120
[L3]Thread Length Metric:
13.0000
[L5]Length of Square Inch:
0.3100
[L5]Length of Square Metric:
8.0000
[L9MS]Clamping LG Mach Side In:
0.8400
[L9MS]Clamping LG Mach Side mm:
21.3360
[LN]Neck Length Inch:
0.6690
[LN]Neck Length Metric:
17.0000
[LS] Shank Length Inch:
1.5860
[LS] Shank Length Metric:
40.2800
[LTA]Tool Assembly Length Inch:
2.3100
[LTA]Tool Assembly Length mm:
58.6640
[L]Overall Length Inch:
3.1500
[L]Overall Length Metric:
80.0000
[S10]Square Size Inch:
0.2170
[S10]Square Size Metric:
5.5000
[TPI]Threads Per Inch:
20.0000
Manufactured By:
Kennametal