Do any of you fine upstanding chappies or chapesses know if allthread comes in different grades.
Its 12mm diameter we need but the stuff that the item was made from before may have been screwcut. I dont thing it was fully hardened but it did not snap or bend very easily. It was part of a collar with an internal woodruf key inside and had been screwcut but if a harder grade of all thread can be purchased it would be even better...
Essentially I have removed the threaded part and drilled and taped the item so new threaded bar can be used instead. Later incarnations might end up being machined and screwcut before sending for hardening but this is a get out of jail card if it works.
Its 12mm diameter we need but the stuff that the item was made from before may have been screwcut. I dont thing it was fully hardened but it did not snap or bend very easily. It was part of a collar with an internal woodruf key inside and had been screwcut but if a harder grade of all thread can be purchased it would be even better...
Essentially I have removed the threaded part and drilled and taped the item so new threaded bar can be used instead. Later incarnations might end up being machined and screwcut before sending for hardening but this is a get out of jail card if it works.
