1/2-20 High Speed Steel Thread Forming Roll Tap
Mfr # 5559065
Zoro # G9180284
product price:Â $44.69
/eaKey Features
Number of Flutes
[Delete]
Overall Length
1-21/32
Size
1/2-20
Drill Bit Size
1/2-20
Drilling Length
.367
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Specifications
Product Information
MFR #
5559065
Zoro #
G9180284
UPC #
-
Country of Origin
United States
Dimensions
Overall Length
1-21/32
Size
1/2-20
Drill Bit Size
1/2-20
Drilling Length
.367
Square Size
0.275
Shank Diameter
0.367
Details
Number of Flutes
[Delete]
Limit
H5
Thread Chamfer
4
Description
SINGLE THREAD: 1.5 Thread Chamfer
For maximum thread length in blind holes due to
its short chamfer
BOTTOM: 2.5 Thread Chamfer
For blind hole tapping
PLUG: 4.0 Thread Chamfer
For through hole tapping
THREAD FORMING:
Taps have no flutes or cutting edges & provide
chipless tapping
LUBE GROOVES:
For lubrication & venting in blind holes (sizes #6-32 and larger)
MATERIALS:
brass, copper, lead, stainless steels, carbon steels,
zinc, most ductile materials producing stringy chips
are great for forming
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