The reviews are automatic translation.
Used to make large holes
On 2017-05-21 00:45:19
There is a problem with the method of attaching the blades, it is not just a few screw fixing in common but only fitting in the notch. Therefore, when wearing it rotates with the grapple it will calm down somewhat by centrifugal force. So I will not open the hole for the display, the general hole will open. Whether the same hole will open if it is opened consecutively? is. However, the drilling ability is high and opens soon. You can use it if you do not pursue accuracy.
Drilling in MDF material
On 2017-04-10 13:24:14
I used it to make holes of 32 mm and 45 mm in MDF material of thickness 15 mm. It turned out that it was able to be cut very well by trial processing with the edge material, and the actual processing was done immediately. The hole diameter increased about 1 mm, but we were able to perforate cleanly comfortably. Although it may not be suitable for drilling with an accurate diameter, I think that this is enough if only to drill a hole of a close diameter.
Drilling of controls etc.
On 2017-03-02 11:12:48
Since it gets a graze, when setting a blade and winding it around with a harness tape and fixing it, holes are opened with less blurring.
Cut out the board and make a 9 mm spacer.
On 2015-11-15 23:07:47
We made 50 spacers. It worked.
Drilling of wood
On 2015-06-18 07:49:12
I feel the dangers of using it. Since the steel plate is thin and the fixing of the blade is also grazing, it deflects by rotation, so it does not open the hole as dimensioned. It is better to stop people seeking dimensional accuracy. It is a store entrance.
It is used for forming the mortar with the plywood to recycle the aluminum can. Since the diameter was a problem in that case, 67 mm was this product.
On 2015-03-06 12:09:52
Since there is no stopper in the blade as well, there are some difficulties to use.
Drilling in a plywood board
On 2014-10-09 16:53:08
There are slight instability as the blade only stops at two points. But 24mm structural veneer + laminated wood floorboard, about 36mm cleanly went through in one shot. I pulled out three, but the blade still cuts out. As a trick, rotate at high speed and hit it carefully and cut little by little. Although it is written as 74 φ, the conduit E75 (external dimensions 76.2 mm) passes with a small margin. We recommend that you use it after trying with the end material before use. If you mention one improvement point, there is nothing else because it is a large aperture Holsau so we can increase the value a bit more so we wanted to improve the stability by setting the blade mounting point to three points.
I thought that there was no hole saw over 70 有 Yes I was saved Very satisfied
On 2014-04-08 22:16:26
I think that shopping was pretty good sharpness
Drilling on wood board
On 2013-10-28 09:03:08
This is the moment I saw the product! After all using it! I should have reviewed the review first. Please teach me how to use a clean hole. I guess I have to throw it away. I will not buy it again.
On 2013-07-29 21:02:23
Because the blade is thin and the fixation is also insufficient, the blade spreads by the centrifugal force and the hole can not be drilled according to the target dimension. Also the material was damaged to places other than planned. Since it is not usable, I threw it away. I will not buy it again.