scott.livesey
Dealer - Purveyor
just a pub I found while looking for something else. a basic reference document that covers all tool steels.
http://budaibenefit.com/technicalpages/technicalpages_pdf_files/Tool-Steels-ASM
the old sailor
http://budaibenefit.com/technicalpages/technicalpages_pdf_files/Tool-Steels-ASM
the old sailor