| |
|||
| The Gem and Jewelry World's foremost Resource on The Internet. |
| Re: [Orchid] Otto Frei's Economy Rolling Mill | ||
|
[Thread Prev]
[Message Prev]
[Date Index]
[Thread Index]
[Message Next]
[Thread Next]
From: Helen Hill Date: Sun Feb 10 20:12:25 2008 |
||
========[ Invite a Friend - http://www.ganoksin.com/invite.htm ]======== Hi James, > Which Rockwell scale A, B, C or one of the others ? The typical > scale for rating hard steels is the Rockwell C scale. Steel does > not reach a hardness of 80-82 RC It tops out in the 60s for high > hardness tool steels. So either this was a misprint or > misrepresentation. Yes Leonid has just said the same. I was not personally familiar with tool hardness scales so asked whether or not it was a good buy and told that if the rollers were indeed what they purported to be, then yes it was a good buy. It is perhaps a misrepresentation as you say, quoting something that sounds good to the uninitiated in order to make a sale. It's working on sterling silver just as it should and is good for a beginner on a budget, particularly at the price offered by Otto Frei. NOTICE that Otto Frei will be offering a 12 month warranty with the mill. Mine came from a UK ebay store and I paid double for the same machine but with no warranty. Perhaps a good idea for someone wondering about purchasing it, would be to ask Otto Frei for the technical specs of the machine with regard to steel hardness and they can then make a decision based on that information. I posted because I have the same machine, even though my experience with it is limited. I was hoping that for the information of others considering this machine, someone else might also own the same model and be able to offer some insight as to its usefulness/worth. For me, so far, having this mill in my possession and being able to use it successfully, is obviously better than having no mill at all and it may well give years of use. We'll see. Helen UK ____________________________________________________________________ T h e O r c h i d L i s t Open Electronic Forum for Jewelry Manufacturing Methods and Procedures ____________________________________________________________________ Orchid FAQ: ~ http://www.ganoksin.com/orchid/faq.htm Orchid Archives: ~ http://www.ganoksin.com/orchid/archive Orchid Galleries: ~ http://www.ganoksin.com/orchid/gallery.htm Invite a Friend: ~ http://www.ganoksin.com/invite.htm ____________________________________________________________________ Tips From The Jeweler's Bench - Article Archive ~ http://www.ganoksin.com/borisat/tip_sear.htm The Jeweler's Selected Bibliography List ~ http://www.ganoksin.com/jewelry-books Buy Orchid Jewelry: ~ http://www.ganoksin.com/shop ____________________________________________________________________ -Unsubscribe: -Email: orchid-request AT ganoksin.com Body=unsubscribe subject=blank ____________________________________________________________________ |
||
| Navigate: | ||
|
||
| Orchid Resources: | ||
|
Join & Post Invite a friend to join Orchid F.A.Q Galleries BenchExchange Orchid Message Archives [Subject Index] [Date Index] Ganoksin now offers a number of ways for you to stay on top of the latest from Orchid!
|
||
© Copyright 1996 - 2008, The Ganoksin
Project