View Single Post
  #6   Report Post  
Martin
 
Posts: n/a
Default Enlarging a round hole

Great Thanks.

I have an SDS drill with hammer only mode can you get a scutch chisel for an
SDS?

Martin

"Lobster" wrote in message
...
Martin wrote:

I'm fitting an extractor fan in our kitchen and have a little

problem
with the hole it will extract through. To make the hole I hired a

diamond
core cutting tool from HSS and used the largest bit about 6". Having

bought
the extractor and sleeve the hole needs to be slightly bigger to

accommodate
the sleeve. Any advise on how I can neatly increase the size of the

hole.
For example is there such a drill bit that effetely files the brick

away.

Use a scutch chisel with hammer, to gently and neatly nibble away the
required brickwork. Wonderful tools.

David