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  • Spiral Tap (for general use) Thread type U

Spiral Tap (for general use) Thread type U EX-SFT 1/2-20UNF

by OSG
4.67 (3)
Item.#
08148533
Mfr.#
EX-SFT 1/2-20UNF
Package Qty.
1PC
Ship pack of
1
33.19 SGD
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Shipped after 2017-10-27
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Item Feature
Chamfer Lcf
2.5P
Screw Length Lc (mm)
29
Angle Length Lk (mm)
10
Lower Neck Part L1 (mm)
48
Pricision
OH2
Nominal Designation
1/2-20UNF
Material
High vanadium HSS (high speed steel) HSSE
Helix Angle (Degree)
35
Shape
NO.5 - 1/4 is the projected center.
Angle Width K (mm)
7
Shank Diameter d (phi mm)
9
Overall Length L (mm)
85
Number of Flutes
3
Customer Reviews
5 star 2
4 star 1
3 star 0
2 star 0
1 star 0
Review Rating: 4.67
3 Customer Reviews
The reviews are automatic translation.
Prototyping threading
4
From Japan
On 2016-03-06 11:32:58
It is also suitable for hand taps that have sufficient abilities to use at low speed with a drill
This review is about item#08148445.
For pitch adjustment
5
From Japan
On 2014-07-04 16:48:05
It worked as expected. I am satisfied. However, it seems that it was more expensive than the price of a nearby home center.
This review is about item#08148472.
Competition Vehicle Production
5
From Japan
On 2012-10-15 10:59:30
Although it is used for screw correction, since it is a spiral tap, it can be corrected easily even if the screw part is rough.
This review is about item#08148515.