32mm waste pipe

[whyme!]

What size drill should i use to put a sink waste through the wall? How much larger than 32mm should i get?

 

[Softus]

If not cavity then 36mm will give a snug fit.

If cavity then it's tricky to get the holes 100% aligned, so 40mm will give you some wriggle room.

 

[tincup]

Hi
35mm should be ok

HTH

 

[whyme!]

yes it is cavity, can you get of core cutter sets with these sizes in? I'm assuming its 32mm not 40mm waste for kitchen sink etc?
tincup, are you corgi registered?Fancy commisioning my new cooker?

 

[andytheplumber]

Its 40mm for kitchen sinks

 

[whyme!]

Thanks, i thought it was, so i guess a 40+mm drill bit then?

 

[Softus]

I'm assuming its 32mm not 40mm waste for kitchen sink etc?

No - 40mm for a kitchen sink, for which you'll need a 46-50mm core drill.

tincup, are you corgi registered?Fancy commisioning my new cooker?

WTF? Is this site now a find-a-tradesman service?

 

[whyme!]

thought it worth asking as tincup lives in Berkshire!