Need New Drill [Big one]

[Oka]

When I do a bunch of boring through any metal above 1/8" I use a Mag-drill. You can rent one and buy bits is a way to go. If you want annular bits that will last pretty good, then the one below are decent.

The DIY annular set below will allow you to cut with a regular drill- the Milwaukee drill mentioned by Bill Clemmons, I have and it will work excellent. But if you are drilling a boat load then the annular will be way easier on you.

The Last thing I linked is the Vevor mag drill. I have used this one and a couple other of their tools, they do work ok, but not built for the heavy duty work I do, but they will last long enough to make the purchase worth it. My Caveat....... every time I buy a Vevor cheapo tool, I am happy it works as well as it does, but it still feels like I am spinning a roulette wheel with every purchase.... just sayin'

Some options.


Full Mag Drill Set

Pro Bit Annular

DIY Annular

 

[tri4sale]

I'm planning to replace the deck on my 18' flatbed trailer and I don't think my little 20v Dewalt drills have the power needed to consistently drill thru the steel. (At least not without having to constantly recharge batteries)

Any suggestions on how big/powerful of a drill I'll need to keep this project moving as quickly as possible. I can do the work in my carport in front of my shop, so I have electricity. I'm thinking for a one time need a corded drill will be the more economical way to go. But, open to your thoughts and suggestions. (I've done no research yet)

I don't use my trailer often [obvious from photo] but when I do, I need it to support a 6500lb tractor. View attachment 231074

I used one of these to replace my trailer deck a couple of years ago. Drilled a pilot hole then drilled it to the size I needed for the bolts. Used my Ridgid 18V battery drills, had pilot bit mounted in one and step drill bit in the other, didn't take that long to do.

 

[Gotcha6]

Two other options for others is to purchase some 2" x 1/8" or 3/32" hot rolled steel and over weld it onto the existing channels, or a 1-1/2" x 1-1/2" x 1/8" or 3/32" angle iron welded opposite the top leg. It only needs welding about every 8" with a 2" bead.

 

[charlessenf]

I don't think my little 20v Dewalt drills have the power needed to consistently drill thru the steel.

I've found my old wired drills do just fine through steel. I have several Lithium Battery Drills and tools but never threw out my corded tools. If you're near Lenoir, I'll loan you a few - and my Drill Doctor 'cause no drill works well with a dull bit in it - you supply a bit of oil or a bar of soap
View attachment 231074
Looking at the trailer, it appears that there are boards on it presently. How are they attached? If with screws or bolts - might the process of removing the old reveal the holes necessary for attaching the new?