I attended a Hazard Tree Evaluation seminar with Dr. Bruce Fraedrich a couple of weeks ago. It was a great seminar. I got to work with the Resistograph and learned some valuable information. Since then I have been unsuccessfully trying to get a 3mm drill bit with the 12" of twist that they use for the sounding tests. Dr. Fraedrich told me that Bartlett buys them in bulk direct from a machine shop in RI that makes them. Can anyone tell me how I can get a hold of a couple of these drill bits?

Thanks for the help.
Paul.

Reply to post by Paul ONeill, on August 09, 2001 at 14:24:10:

I think the supplier is Jamestown Distributing. I had some literature somewhere but if I could find it it would take longer than your just doing a web search.

I don't think it makes any difference if you get a bit close to 3mm in dia that is fractional inch sized... that might be easier to find here in US.

Reply to post by Scott Cullen, on August 09, 2001 at 14:24:10:

Try this page, but call and confirm length of flutes.

Reply to post by Scott, on August 09, 2001 at 17:30:17:

Scott, I found Jamestown's website. Thanks for the info.

Paul.