Talk:Diamond drilling

Comments
This article seems to be about an important class of drilling, one widely used in various industries today, but needs some work. I tried to clean up what I could, but this article can certainly use more help.Theseeker4 (talk) 16:59, 20 October 2008 (UTC)
 * did some, added some refs too--Kelapstick (talk) 17:36, 24 October 2008 (UTC)