Heavy Duty Dry Core Bit

$47.00 - $175.00
Minimum Quantity: 1

This is a high quality laser welded heavy duty dry core bit for drilling up to 6" diameter in masonry (brick and block) walls, lightweight concrete, and stucco walls.
Strategically aligned sidewall slots provide cooling. Turbo style segments drill very fast. Drilling depth is 9". For deeper drilling just add one of our bit extensions. These core bits may be run on a 7" angle grinder, or on a 1/2" rotary drill, or even on a hand held core drill.
All our heavy duty dry core bits come standard with 5/8"-11 threaded nuts
You will experience no "blowout" of the holes as with hammer bits. So go on and grab our heavy duty dry core bit(s) today for precise holes and avoid the costly and rather time consuming patchwork.
We guarantee that our line of heavy duty dry core bit will exceed your expectations or your money back period! Have questions? Go to our contact page and drop us a note!

Customer Reviews

Reviewed by Bill S., 12/14/2009

I used to buy my core bits with a local supplier but he was too expensive and the quality was alright. Since I started buying my core bits from I have never been happier. The segments on these bits do last very long and the price is more than reasonable. I will never buy my core bits elsewhere...unless you guys screw up!