The reviews are automatic translation.
On 2017-11-20 09:30:51
Tooth wear is also less, inexpensive and very useful. It is a good product.
Drilling 1.5 mm metal plate
On 2017-05-26 17:08:59
The tip of the drill is blurred, so it is unfortunate that it will not be used as it shakes near 0.5 mm. Hexagon bit drill (same price range) of different maker purchased at the same time is straight, so it is confirmed that the tool being used is no problem.
On 2017-05-18 15:25:53
Besides durability it will not be able to cut off immediately. Sometimes it broke down
On 2017-04-15 21:40:19
Because it breaks well, it is easy to break because it cuts in too much unless it adjusts. Grinding returns sharpness. I used 100 degrees, but after all I can not do a good job if I stick with this thing.
On 2016-04-21 08:54:36
I think that it is good because it can be used without problems and the price is also cheap.
Drilling of metal
On 2015-10-19 13:27:17
In case of grabbing with a drill chuck, there is no problem, but when it is used for a power tool for hexagonal shank, when turning without touching the material, the tip of the drill will shake very much, so positioning at the beginning is hard to do. The reason is that the hexagonal part of 6.35 mm has dimensions of only 6.28 ~ 6.29 mm and is loose. (By the way, the NACHI brand was 6.33 ~ 6.34 mm.) Cutlery cut is good and sorry just because cost performance is good.
Sash processing etc.
On 2013-09-29 14:49:50
I think that sharpness is perfect as it is cheap price
Tap pilot hole
On 2013-08-16 19:01:52
Truly the top industry
On 2013-05-16 20:11:15
Although it is good to have a break, I want a little more length. Another 10 to 15 mm, long one is good.