I've been doing some shopping (using some of the info that Gary supplied). A 48" long piece of brass tubing, .875 od and .700 ID, would cost us about .73 per 7/8" long ferrule. That's 21 bucks for the tubing, and $14 bucks for shipping. Unfortunately, this seller did not have any other brass tubing appropriate for ferrules, if they did shipping could be grouped and we would save more.
On the other hand, Lee Valley sells some pre-made brass Ferrules, approximately the same diameter is .76 in quantities of 10 or more (plus shipping - the raw brass tubing cost includes shipping). Plus, the Lee Valley Ferrules have a slightly flared base to make installation easier, and it appears that the end towards the tool is rounded over.
Unless we find a smoking deal on some brass tubing at a scrap yard, it may make more sense to get a group order together for Lee Valley so that we can take advantage of the 10+ discount.
Thoughts?
Scott
Scott,
The Lee Valley ferrules are fairly thin stamped brass. I bought some of the smaller ones to use on some handles for a set of needle files. You are correct about the flair on one end and roll over(in) on the other. Packard has some heavier ones, but a little higher. http://www.packardwoodworks.com/Mer...de=packard&Product_Code=103362&Category_Code= Brass tube is the cheapest way to go, but shipping is a killer.
Tony