The reviews are automatic translation.
t = 4.5 mm Used for drilling of iron plates.
On 2018-12-08 23:31:29
It is used for steel plate drilling for metal hardware for big door with outside construction.
I made one hole in the test, the sharpness is GOOD but the durability is unknown.
Using a rechargeable drill driver to pierce the steel material by hand
On 2018-12-01 14:28:05
It is possible to drill a lot (500 results) if it works so that it does not knead at right angle to the work material at proper rotation and feed, cutting oil is recommended for center drilling. Considering the overheating of the backing drill for continuous machining, it seems that there is an effect to prevent chip chipping when coming out.
I used it to drill a steel plate.
On 2018-11-25 18:40:23
It was about 3 mm iron plate so we could puncture without problems. It's all right with chip.
Production of audio equipment
On 2018-06-13 19:49:36
For drilling a 25 mm thick aluminum case
I bought it.
The sharpness is also good, and the carbide blade is still good.
Control panel processing time
On 2018-06-01 17:14:51
It is very easy to drill the work.
I do not know the durability yet so I made it "somewhat satisfied".
On 2018-01-23 20:47:44
A2017 I used it to make holes 8 mm thick. Since 8 mm is impossible from one side, it is processed from both sides. It was easy to open.
Drilling of stainless steel plate
On 2017-10-02 16:16:21
Chip welding is also good, center of drill is also out. This will last long.
Drill a hole in the square pipe of 2.3 t.
On 2017-03-04 10:53:18
I bought 48 holes in 2.3 tons of mild steel, but I bought oil so as not to raise the temperature, but when I opened 30 pieces, the super steel could not drill out hole. I think that the life is too short. Even made in China it will not break in dozens of holes.
6 stainless steel machining
On 2016-08-10 20:25:17
Easy processing with 10.8 charging
Drilling of stainless steel plate
On 2016-01-28 17:39:38
I purchased thought that it would last long because the price was high, but my teeth flew when I opened 4 stainless steel plates (3 mm thick). I wonder if my arm is bad! I immediately purchased other maker items and continued the work, but I opened eight there, but it was fine.
Drilling in aluminum panels
On 2015-11-27 17:01:22
Although I have not used it yet, I use the same size. Especially trouble is not found, but the price is high, is not it? At first I used a punch press, but the aluminum panels bent too far. Again, I realized again that Holso was a necessary thing.
Used to drill a tapping hole in metal (aluminum plate)
On 2015-03-23 22:06:16
I repeatedly drilled aluminum plate (3 mm thick) with electric drill driver, but I am satisfied that it opened smoothly and cleanly. I think that durability is somewhat because it does not have a chipping defect etc at the moment so far.
On 2014-12-17 17:08:34
Since I used it from before, I purchased it this time without problems.
Drilling of switchboard
On 2014-01-28 23:37:49
It is the same as the home center and it is inexpensive
Drilling of resin products
On 2013-04-09 14:52:00
The blade of the cutter is solid and it looks very good after processing. Since there are various sizes in future, I will use it.
Ss Steel drilling
On 2013-02-04 15:49:14
Because it processed with the keyless chuck, the load was applied and the chuck became useless.
Drilling work of steel sheet
On 2012-10-04 17:31:44
Due to the large hole diameter, there is some shake, but it is cut. I also want to check how much use frequency can be kept.
I use it for electric construction.
On 2012-05-22 13:44:43
To the price price, you can cut well. Cost performance is good as it is a consumable item.
Drilling of iron steel materials.
On 2012-04-29 16:33:28
Although it was used for drilling of an iron column (plate thickness 6 mm), it was able to cut smoothly, the working time was shortened.