The reviews are automatic translation.
On 2017-02-16 09:57:23
The price is cheap and very helpful. It is a product I'd like to ask in the future.
Drilling of screwing place
On 2015-07-21 10:02:52
Several pieces are broken for screw holes. I tried using this though it is for metal this time. Although I opened more than 100 pilot holes, it used to break one or two drills before, but as expected it never broke. I felt that it is a consumable item but it can be used
Drilling of cylinder
On 2013-08-30 13:10:48
It is much cheaper than the one I normally use, so I tried it with a trial degree, but it can be quite usable. I think that it is good for cost performance.
Drilling with MC
On 2013-07-15 19:22:26
I purchased it because the blade length is longer than Nazi's cobalt drill but it is like this if compared with the price
Drilling of iron works
On 2013-03-07 21:10:50
It is used for drilling holes of M4 tap. Excellent sharpness It is very useful. The difficulty is that twisting is different from Japanese products to sharpen the drill, so it takes time and effort to reuse it.
Drilling by drilling machine
On 2012-02-06 21:39:37
Seizure is less and it cuts appropriately. Drill in general (Φ1.0 to Φ13.0) 0.1 Fly + 0.01 + 0.02 I want a drill of +0.01 + 0.02 (real -0.01 + 0.00) of plating allowance display size. Drilling with a drilling machine Example Φ 3.0 → Φ 3.01 Φ 3.02 Φ 3.4 → Φ 3.41 Φ 3.42
Drilling of stainless steel plate etc.
On 2011-11-13 12:55:35
All 10 drills can not be cut at all
For processing of unit bus walls
On 2011-11-11 21:16:10
I was worried because it was a Korean manufacturer, but I feel that I used it because the core does not shake well and it breaks well and it does not break easily. Depending on the lot, there is some variation in sharpness, but it is divisible within the error level. Considering the price, we judge it better than the domestic manufacturer.
Drilling of steel materials such as stainless steel
On 2011-10-30 17:36:02
It cuts well for price.
Drilling of stainless steel material · Rusted steel plate drilling etc.
On 2011-08-25 15:10:56
I think that it is really profitable if you can buy it at this price.