[modeleng] Re: Diamond versus Stone

They appear to have quite a selection available - pity they're not a bit 
closer to me :-(

http://stores.ebay.com.au/Abtec-Stores_Abrasive-Grinding-Products_Tool-Cutter-wheels_W0QQcolZ4QQdirZ1QQfsubZ4702317QQftidZ2QQtZkm

KJones9154@xxxxxxx wrote:
> Hi All,
> A fellow student at the Workshop Appreciation course is making a tool  
> grinding rig for attachment to a standard grinder, (Harold Hall design). He 
> has  
> been searching for a supplier of stone cup wheels without success, can any 
> one  
> point us in the right direction.
>  
> He has been advised that the diamond type would not be suitable for  
> sharpening things such as end mills, is this correct?  It seems odd to me,  
> particularly as diamond type are becoming more common and cheaper now.
>  
> Regards Ken Jones in sunny Berkshire
>
>
>    
>
>
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