The pack twist drill for stainless steel COSP 2.8
(7)
Item.#
05800925
Mfr.#
COSP 2.8
Package Qty.
1PC
Ship pack of
1
Item Feature
Purpose
Hard steel
Cast iron
Stainless steel
Point Angle (Degree)
135
Thinning Shape of Drills
X-THINNING
Flute Length l (mm)
27
Material
Cobalt high-speed steel HSSCo
Helix Angle
Torsion strength
Tolerance
h8
Overall Length L (mm)
67
Blade Diameter D (phi mm)
2.8
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Customer Reviews
5 star
4
4 star
1
3 star
0
2 star
1
1 star
1
Review Rating:
7 Customer Reviews
The reviews are automatic translation.
Maintenance
From Japan
On 2017-11-20 09:30:40
Tooth wear is also less, inexpensive and very useful. It is a good product.
Drilling operation
From Japan
On 2015-12-27 12:53:31
Purchased for drilling with impact driver, can be used enough.
Rework of rusted threaded holes
From Japan
On 2014-07-15 18:45:49
I want a thing that packs are good but can hold various diameters of drills collectively
It is used for drilling of SUS.
From Japan
On 2013-04-15 19:24:30
It is useful because it lasts longer than I expected. We will continue to purchase it and plan to use it. that's all
Drilling into stainless raw material
From Japan
On 2012-08-27 02:04:17
Cutting hole in stainless steel raw material (440C · ATS - 34 etc.) While opening it with oil, the blade became useless as soon as possible. If you sharpen it, you will be able to use it somewhat, but it is a disposable feeling because it is better to replace it when considering accuracy / workability. It is a bit disappointing.
Bolt pilot hole
From Japan
On 2012-08-03 10:30:04
Frankly
Shoe repair, hole heel drilling
From Japan
On 2010-01-20 16:45:16
I think that I would like to purchase again because it is good for me and it lasts long.
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