stilly_bugger wrote:kiwikeg wrote:i use hole saws a lot at work. reputable brands are Blu mol, Starret and Bahco, Blu mol last the longest. The chinese ones are a single use item.
Are these the Blu Mol bits that you use?
http://www.blumol.com/images/products/b ... tct-hs.jpg
http://www.blumol.com/bm-stungstenct-hs.html
Where can you buy them in Aus? And do you know how much they are?
Nah these ones here are the best value
http://www.blumol.net/bm-sbimetal-hs.html
use cutting fluid and they last a long time.
get the mandrils with the hex shank they have more grunt than the round ones
http://blumol.net/hs-accessories-blumol.html
costs retail $15-$25 NZD per blade. try bunnings or electrical supplier