Customer Reviews of Delta drill bit SDS and plus
The reviews are automatic translation.
Showing 1 - 5 of 5 Reviews which have 4 star
[ See all 32 customer reviews ]
Concrete drilling work
On 2016-12-14 17:21:47
Until now I was using a bit of two blades, but the hole opened gradually became distorted and it became difficult to enter the anchor. Using this bit caught holes in the circle. That is why the drilling speed will be a little late.
On 2015-10-30 16:11:31
Since it is a brand item, it can be used without problems.
Drilling of concrete and mortar
On 2015-05-25 08:57:51
To be beautifully empty
Construction of chemical anchor
On 2013-12-11 17:10:03
In rare cases there is a thing that breaks first. It is very painful. There may be losing though. I think that overall is good.
Drilling into stone
On 2013-07-01 13:41:34
In the case of stone drilling, awl is cheap because it is a consumable item and it is saved. Because it is a 3 blade, resistance is also few, vacant hole is no problem. For stones, it seems to be a limit if opening a hole of about 15 with a brand new cone. (10 mm cone depth 50 mm) However, the cutting edge is likely to be polished with a diamond grinding stone. Next time, I would like to experiment.
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