Spiral Tap (for mild steel and deep-holes) (MS-DH-SFT) MS-DH-SFT 1/2-20UNF
(2)
Item.#
08152243
Mfr.#
MS-DH-SFT 1/2-20UNF
Package Qty.
1PC
Ship pack of
1
Item Feature
Shank Diameter d (phi mm)
9
Nominal Designation
1/2-20UNF
Overall Length L (mm)
85
Number of Flutes
3
Screw Length Lc (mm)
20
Material
High vanadium HSS (high speed steel) HSSE
Surface Processing
Homo processing
Pricision
OH2
Chamfer Lcf
2.5P
Angle Width K (mm)
7
Helix Angle (Degree)
35 to 51
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Customer Reviews
5 star
1
4 star
0
3 star
1
2 star
0
1 star
0
Review Rating:
2 Customer Reviews
The reviews are automatic translation.
Metal Processing
From Japan
On 2016-05-31 14:50:20
Especially not possible nor impossible
Used for tapping aluminum alloy.
From Japan
On 2011-12-22 14:19:11
I chose this product with spiral taps feeling like a boring chisel is boring. Actually, although I used it, the finish was good. I could not compare because I did not use a straight tap, but I am satisfied.
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