It’s a bit of a wash I priced out a few chunks of bronze couple chunks of high-speed steel to try to grind internal tool. God knows how long it’ll take me to actually get it done.Yeah you probably wouldn't want to pay Smithy prices anyway so time to DIY
I did not find much of anything useful over at McMaster. Their prices were more than buying the correct, not from Smithy. Well, at least the one that they have in stock still.McMaster is a good source for ACME Screws and Nuts.
McMaster-Carr
McMaster-Carr is the complete source for your plant with over 595,000 products. 98% of products ordered ship from stock and deliver same or next day.www.mcmaster.com
Rather than grind on high-speed steel, get some tool steel O-1 or A-2, shape it by sawing, milling or whatever and then harden it.It’s a bit of a wash I priced out a few chunks of bronze couple chunks of high-speed steel to try to grind internal tool. God knows how long it’ll take me to actually get it done.