The reviews are automatic translation.
Used when drilling a stripe board
On 2018-11-20 15:30:53
The center drill is idle from the first time.
Even if I screwed back to an Imoneji, it also got out of it.
We are engaged in pilot holes / cutting oil etc.
Is it out of place?
Drilling of polycarbonate
On 2018-11-03 08:32:35
Although cutting the above resin material, it was able to drill a hole without moderate sharpness and cracking.
Drilling of iron plate & pipe
On 2018-10-09 19:18:13
Because the price is cheap, it is the best to use as a consumable item. It is convenient because it has a length to open a through hole in a 1 inch pipe. Also, since the teeth are so soft, you can fine-tune the hole diameter by hitting it, so it's handy.
Hole drilling for bass reflex
On 2018-09-08 16:18:48
It is using hole machining of the speaker. If the plate thickness is about 12 mm, you can punch the desired hole very beautifully.
Drilling of 1 mm thick 304 stainless steel
On 2018-07-08 08:13:40
It can not be drilled with a center drill, another center drill is used to open the center hole, working with a hole saw can not be used once after use. We recommend you to purchase two pieces of returned goods, chip saws with useless items.
Aluminum plate drilling processing
On 2018-04-13 15:00:16
I was worried about the deviation of the center, but I was able to correctly speak and it was amazing
Stainless steel control panel switch hole
On 2018-02-22 07:11:01
I use it for drilling for the switch of the control board. If you use it while using tapping spray it will be comfortable. Although it opened more than 10 pieces, it seems that it can be used still more.
Drill 85 mm hole in motorcycle parts
On 2018-02-13 19:37:00
I used it in the drill machine. I was satisfied with the trace that broke, but when measuring the diameter of the hole after cutting it became 86 mm.
Opening of stainless steel plate
On 2017-12-29 21:37:05
It is used for a stainless steel plate with a thickness of 1.5 mm. After somehow opening one thing is not usable.
I am well acquainted with metal processing history of decades, how to use tools.
Is there unevenness in the product, is it such a thing?
Anyway it's kind of poor quality and I bought garbage.
Drilling for band heater production
On 2017-11-29 09:38:19
I bought a hole saw of φ64. Sharpness was sometimes called the first time, and it finished without problems. In the opportunity to use for a while, time will be available but we will continue to record changes in sharpness.