The reviews are automatic translation.
When constructing the support band of the gas pipe,
On 2018-03-01 19:07:37
In construction where concrete screws are hit, it is saved because it has less burn-in and a longer service life.
Concrete wall saddle band fixing hole 3.2 mm drilling of concrete screws
On 2017-02-16 16:42:01
When ordering other goods I ordered the concrete drill which I always used as hard to pierce though remember but I punctured more than I thought, a hole was opened more than I thought, how many holes can be opened after about 6 holes are drilled Although it is unknown.
Bicycle parking construction
On 2016-10-18 17:44:14
I made two holes, I am satisfied easily with an impact driver. Because it was a remote place of power supply I borrowed a vibration drill, but did not use it.
On 2015-05-31 15:39:42
It was used for 12φ hole doweling accompanying the fixation of the metal reinforcing plate of the retaining wall angle of the concrete.
On 2014-11-30 19:29:00
I am satisfied with what I expected, such as product features and size shape. I tried to do it because it seemed possible to do with the impact drill with the work, but the drill biting also worked well and I could successfully open 4 holes in the 80 mm thick concrete board without fail. The difficulty is that it costs somewhat the same amount as shipping fee and arrival We will consider adopting low-priced shipping fee like Yu-Pack even though delivery date is delayed.
Drilling of concrete retaining wall (8 cm thickness)
On 2014-11-05 09:05:59
It held down with a metal belt to prevent enlargement of the gap of concrete retaining wall angle. Four holes for fixing 12φ were opened with an AC impact drill, but we opened the guide hole first with 6φ so we were able to work smoothly. To say difficult, the drill of the product is perfect for both function and price, but the shipping cost is almost the same as the item price and there is a high price feeling. I would like to consider low-cost delivery methods such as e-mail facilities other than courier even if there is no transport guarantee for low-priced items.
Anchor bolt pilot hole
On 2014-10-21 14:56:51
I used Makita's 14.4 V rechargeable 4-mode impact driver (vibratory drill mode) that I used for parking installation in the parking lot but it seems that the drill of 12.5 mm seems heavy, truly the motor does not touch with bare hands He got a fever about 6 ~ 8mm may be okay after opening a hole
Screw hole for concrete wall
On 2014-09-08 15:18:14
It is used for screw drilling for saddle to fix pipe to concrete wall. The sharpness lasts longer than I thought. There is little core shake, it is easy to use. Discharge of chips was also relatively smooth and drill clogging was not much. I bought another one for the spare, but since I did not use it, I keep it for the next use.
Concrete puncture for screws
On 2014-07-16 00:23:04
Price and good strength and good alright. If you can not afford to punch with impact please purchase.
Used to attach doors to the foundation of mortar.
On 2013-02-25 18:58:32
It makes the hole easier than I thought, and the sharpness also lasts longer.