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Best drill bit for old concrete - DIY Home Improvement Forum
2012年3月10日 · The Chicago drill seems to be much better, goes through the concrete like wood. I did snap a bit after 20 or so holes though. It has an SDS plus chuck, which is so much …
Question about drilling in concrete blocks - can I use a regular drill ...
2024年10月21日 · I don't have a hammer drill. Can I just buy a masonry bit and drill it with a 3/8" corded drill? I was assuming I can, and thought it might take a little longer, but it could be …
Best way to drill straight/level through concrete | DIY Home ...
2021年1月17日 · I need to drill a 1" hole as straight and level as possible through an 8" thick solid concrete wall. I will be drilling from the outside about 8" above grade. The other side is a …
Drill Bit Gets Stuck. Why? - DIY Home Improvement Forum
2024年12月4日 · I was drilling pilot holes in the wood step area of my door jamb and my 5/64th black oxide drill bit got stuck. I switch the button on my drill to reverse it and the drill bit didn't …
Good quality drill bits for masonry / ceramic tile
2022年8月31日 · In my experience your need 2 different bit and drills. A hammer drill often breaks tile and a regular masonry bit is a poor choice. One of the diamond bits shaped like an arrow …
What are the best metal drill bits? - DIY Home Improvement Forum
2024年1月29日 · Hard metal? that is a loaded statement. Different drill bits work on different metals. 440 C stainless steel is the toughest I have found in a long while. A carbide bit with an …
Need to drill through terrazzo floor - DIY Home Improvement Forum
2014年7月22日 · It is a BRAND NEW bit as stated in the original post, used on a hammer drill in a hammer mode. Tested bit on regular concrete and just bored a 3/16" hole 4" long in about 10 …
Drilling Exposed Aggregate? - DIY Home Improvement Forum
2014年7月18日 · With all due respect to itsreal,a Jocobs chuck is nothing more than a brand name for a drill chuck.They hold the bit.Has nothing to do with the drill slipping off of exposed …
Ethernet through concrete and block walls - DIY Home …
2023年6月19日 · The big 3/4 in masonry bit already seems to be at the extreme end of what a hammer drill is for, with bits like the 1 1/4 I actually need only being for SDS rotary hammer …
Using regular drill for tapcon concrete screws?
2012年10月9日 · Hammer drills are used to drill the holes---using a standard drill will work---but the bits over heat and will not give you many holes. You are fine---If you ever need to drill a lot …