Tried that just grabs and jumps around might work on really smooth concrete. Going through cinder block with rocks in it and stucco tends to grab. I just returned the hole saw to amazon used a small bit on my hammer drill made bunch of holes knocked out the center. I was working on cinder block stuff is really easy to work with. Once I got the conduit through I filled in with some concrete repair around it painted looks like perfect hole drilled. I only needed to use it one time if your doing this all the time buy quality tools have a pilot drill.
@@Mike-01234 Thank you for your comment , I always use this dry core bit with a rotary hammer to drill a masonry wall but I still use this method to drill to a concrete as well , I think your problem is from the diamond segments on your dry core bit was not suit for the material you drill , I didn't say your core bit is not good but The raw materials mixed in concrete, especially stones, are of many types. In order for a diamond segment to be able to cut these stones, it must be a diamond segment that is suitable for that type of stone. If you have a diamond segment that is not suitable for the material you want to drill, one thing that will make your drilling easier is to replace your drill with a drill with a higher motor power.
Wallace Rose The bit in my video is made in Thailand from Thai manufacturer , If you want to buy I will give you the name of the manufacturer , Please email me at kasit@csa.co.th and I will give you more info.
![[UNCUT] "บอสณวัฒน์" แฉ! แหล่งซุกเงินแก๊งบอส ขยันผิดที่ไม่กี่ปีก็เข้าคุก l คนดังนั่งเคลียร์ l17ต.ค.67](http://i.ytimg.com/vi/BL56qIfXYZM/mqdefault.jpg)
Tried that just grabs and jumps around might work on really smooth concrete. Going through cinder block with rocks in it and stucco tends to grab. I just returned the hole saw to amazon used a small bit on my hammer drill made bunch of holes knocked out the center. I was working on cinder block stuff is really easy to work with. Once I got the conduit through I filled in with some concrete repair around it painted looks like perfect hole drilled. I only needed to use it one time if your doing this all the time buy quality tools have a pilot drill.
@@Mike-01234 Thank you for your comment , I always use this dry core bit with a rotary hammer to drill a masonry wall but I still use this method to drill to a concrete as well , I think your problem is from the diamond segments on your dry core bit was not suit for the material you drill , I didn't say your core bit is not good but The raw materials mixed in concrete, especially stones, are of many types. In order for a diamond segment to be able to cut these stones, it must be a diamond segment that is suitable for that type of stone. If you have a diamond segment that is not suitable for the material you want to drill, one thing that will make your drilling easier is to replace your drill with a drill with a higher motor power.
Nice one, up on a platform with the pilot bit somewhere in my cellar saved me 60 mins atleast.
THANK YOU GOT THE IDEA
I never thought of that, I'm going to try this...
Where did you buy the bit?
Wallace Rose The bit in my video is made in Thailand from Thai manufacturer , If you want to buy I will give you the name of the manufacturer , Please email me at kasit@csa.co.th and I will give you more info.
Nice trixs
No Water O_O!
It is a dry core bit sir.
Wrong
So Please show me How to do it right. Thanks.
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