The pack twist drill for stainless steel COSP 2.7
- COSP 2.7
- Package Qty.
- Ship pack of
- Hard steel
- Point Angle (Degree)
- Overall Length L (mm)
- Blade Diameter D (phi mm)
- Cobalt high-speed steel (high-speed steel) HSSCo
- Helix Angle
- Torsion strength
- Flute Length l (mm)
- Thinning Shape of Drills
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6 Customer Reviews
The reviews are automatic translation.
On 2015-12-27 12:53:31
Purchase to the drilling in the impact driver, you can fully use.
Rework of rusted threaded holes
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.
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
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
On 2012-08-03 10:30:04
Shoe repair, hole heel drilling
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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