Holesaws sizes for stack?

[plumermicky]

What sizes of holesaw bits is a plumber most likely to use? e.g for stack/cistern?

 

[royalflush]

The best thing to do is just buy a set with loads of cutters so you don't come unstuck. However, most of these sets are cheap and nasty and struggle going through mdf let alone tresper panels! I have one of these sets for thin materials but also have several higher quality ones for common sizes. These being 18, 25, 36, 44, 55 and 120. I have found Starret or Bosch to be the best. Of course we are only talking about holesaws here, masonary bits are a whole new world!

 

[365drills]

If its for cuttinig hard tiles then you need diamond drills we sell a lot of 110mm to get stacks though Porcelain tiles.

http://www.*********.com/jpgs/125mm.jpg

Cuts out the tile for the loo pan
http://www.*********.com/bigholes/smaller/Dsc08202.jpg

Also good for extract fans etc.