thisnewowner

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• Posted in thread: drill 2.5" hole through 10" concrete wall on 02-19-2011 at 04:03 PM
  In the Amazon, the core drill bit titled like this: SDS Carbide Masonry/Concrete Core Drill Bit
  2.5" x 6"- Used for Concrete, Masonry, Brick, with Rotary Hammer Drill. I thought the core
  drill bit wil...

• Posted in thread: drill 2.5" hole through 10" concrete wall on 02-19-2011 at 09:52 AM
  I want to drill a 2.5" hole through a 10" internal concrete wall for my 2" washer drain.I did
  some research. I think I need this core drill bit: SDS-Plus Shank for Carbide Tipped Masonry
  Core Bits plu...