The reviews are automatic translation.
During processing of iron plate
On 2017-08-21 21:50:29
I hope the length of the hole saw will be shortened a little more.
On 2016-11-29 20:39:43
I searched for various things, but since the cutting edge can be fixed with one touch, since it is a replacement type, it was exactly as ideal as cost.
Drilling of iron plate
On 2016-08-17 16:33:43
If it is an iron plate up to 2 mm, it can be used without problems. If it gets 3.2 mm, it will speed down with the speed control, or if you do not use it in the drilling machine, the tooth rings are bad. I think that it is a good product for price. We purchase several in size difference and use it in the company.
Various drilling at the time of facility construction
On 2016-07-22 20:12:38
It is a very easy-to-use item. Removal is also saved with one touch.
Drilling to attach reinforced mounting brackets to attach the handrail to the unit bus
On 2016-05-23 18:34:01
I used it to attach the railing to the unit bus, but it is handy as well as excellent sharpness.
On 2015-12-14 14:35:51
It was cheap and better than other companies
On 2015-02-06 17:57:02
Although this product that I used quite a long time ago, the store I was selling was lost ... I did not know where I could buy it, but as it was, I purchased a foot as it was in this shop · · shape Although I was worried whether it could be used because it was a bit different, I could use it without any problems. I am satisfied well with sharpness.
I use it as a carpenter for drilling pipes.
On 2014-01-20 21:54:46
Convenient for draining around the kitchen. The refrigerant pipe relationship of the air conditioner is also just right. I put the smaller ones in the case of 65 φ and put it on top of it, and effectively utilize the space.
I do not use it
On 2012-03-26 08:01:40
This alone can not be used. Very unkind tool.
Drilling of thin iron plate
On 2009-02-16 10:07:42
Because the rotation blur is large, the hole becomes large finished. I tried to drill a hole in an iron plate with a thickness of 2 mm in the test, but a hole of φ23 was obtained with a hole of φ22. At the same time, the things of super hard ware purchased were no problem, the hole of φ22.3 was bright. Burrs are large (they remain broken because they are blurred), and cutting noise is also large.