hole saw

I've drilled a hole through a 350mm cavity wall for a 6" extractor, using what I believed was the correct core drill (152x150). Despite all the best will in the world, I've think I've managed to wander slightly, resulting in a hole that's not quite true. The result is that the 150mm liner I...

Hello, I have an Erbauer hole saw set but the 57mm isn't big enough, Wickes do a 60mm, will it work with the Erbauer auger? Cheers.

Hi all I have large blocks of really hard wood that I want to make big holes in. Basically I want to make fairy houses and need to get rid of big amounts of wood to make rooms. I have brought a Challenge 710 wat hammer drill and a good set of drill bits. I have also brought a set of wood...