Search found 14 matches

by Exodus
Sun Apr 19, 2009 9:42 pm
Forum: General Discussion
Topic: 1 2 3 block question
Replies: 6
Views: 1392

These are cheap blocks. The specs say they are case hardened. http://littlemachineshop.com/products/product_view.php?ProductID=2881&category= I hit the inside edge of one of the holes with a small old round file. A little filings, but is still pretty hard. Not sure I want to waste time and money "fi...
by Exodus
Sun Apr 19, 2009 2:35 pm
Forum: General Discussion
Topic: 1 2 3 block question
Replies: 6
Views: 1392

1 2 3 block question

I just purchased 2 sets of 1 2 3 blocks with holes. 5 of the holes are threaded 3/8" - 16. The other holes are smaller than .375 (around .360), so a 3/8" bolt will not pass through them. It would be nice if the non-threaded holes were 3/8" so that my 3/8" hold down studs could pass through them. Als...