1/4-28 High Speed Steel Thread Forming Roll Tap
Mfr # 5558713
Zoro # G9187710
product price: $20.59
/eaKey Features
Number of Flutes
[Delete]
Overall Length
1
Thread Length
1
Size
1/4-28
Drill Bit Size
1/4-28
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Contact our U.S. based teamSpecifications
Product Information
MFR #
5558713
Zoro #
G9187710
UPC #
-
Country of Origin
United States
Dimensions
Overall Length
1
Thread Length
1
Size
1/4-28
Drill Bit Size
1/4-28
Drilling Length
.255
Square Size
0.191
Shank Diameter
0.255
Details
Number of Flutes
[Delete]
Limit
H4
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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