Drilling through a metal windon frame
#1
07-20-14, 07:22 PM
Join Date: Nov 2012
Location: USA
Posts: 3,452
Drilling through a metal windon frame
Hi all ,I am in the process of installing replacement windows in a concrete wall with typical steel frame windows,I want to screw the new ones into the concrete with Tapcon screws but need to get through the steel first,I plan on drilling into the steel as far as possible and maybe somehow clean out the remaining bit of steel so I can use the masonry bit the rest of the way.
Thoughts?
Geo
Thoughts?
Geo
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#2
07-20-14, 07:50 PM
Group Moderator
Join Date: Dec 2004
Location: USA
Posts: 21,350
My thought is that you will immediately dull the drill bit that you use on the steel the instant it hits the concrete. So plan to either buy a couple drill bits, or plan to sharpen them. Putting a drop of oil on the tip of the drill bit every few seconds as you drill, and drilling at a low speed will help. Resist the urge to drill at maximum RPM's. As soon as you make it through the steel... stop drilling!!! The hole in the steel should be slightly larger than your Tapcon screws.
#3
07-21-14, 06:26 AM
Member
Join Date: Feb 2006
Location: USA
Posts: 6,488
Drilling Window Frames
Why not drill the steel frames before the windows are installed?
#4
07-21-14, 03:49 PM
Join Date: Nov 2012
Location: USA
Posts: 3,452
The frames were installed when the house was built,I am installing replacement windows into the existing frames.
Geo
Geo
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