Let's be honest. You just joined the forum for justifying buying stuff to other addicts.
Today milling, tomorrow stamp collecting, all part of the journey
Stamp collecting! Suspect on this forum it is motorbike collecting..or.. Landrover collecting..or.....stationary engine collecting.....or.....ex military vehicle collectingToday milling, tomorrow stamp collecting, all part of the journey
You forgot about Vices, but then that's not really collecting.Stamp collecting! Suspect on this forum it is motorbike collecting..or.. Landrover collecting..or.....stationary engine collecting.....or.....ex military vehicle collecting
The cutters are 3.17mm by minimum 10cm, if I remember. Although I have some steel rod I could turn then mill to that size, I have no idea what kind of steel it is. I’ve also never heat treated metal before, at 3.17mm diameter, would that be a problem heat treating?Cutters are basically a D bit ground from silver steel and pretty simple to make
The cutters are 3.17mm by minimum 10cm, if I remember. Although I have some steel rod I could turn then mill to that size, I have no idea what kind of steel it is. I’ve also never heat treated metal before, at 3.17mm diameter, would that be a problem heat treating?
Just bought a couple of lengths to give it a go.No, it would be very easy as you wouldn't need a very powerful heat source. It would need to be something harden-able though. Silver steel is easy to heat treat and cheap in sizes that small (e.g. https://www.ebay.co.uk/itm/272093047759?var=570902844946). Just heat it up with a blowtorch until it won't stick to a magnet, then plunge it in some water. Then heat it a bit more gently from the end furthest from the cutting tip until the tip turns a straw colour and plunge it again. Or if you're doing several, skip the second step and bung the parts in the oven at 230°C for a bit.
I forgot to mention: it'll go black when you do the first heat-and-plunge. You can coat it in boric acid to stop that happening, or you can just rub it with some wet-and-dry to remove the black coating. If you don't do that, you won't be able to tell when it goes a straw colour.Just bought a couple of lengths to give it a go.
Something new to try.
Dont feel too bad as today i have sold my beloved Mercedes S500...just did not make economic sense in the current climate with 10-12 mpgA tear in the eye as I have had to sell the P38 it has gone to a friend who can afford the 4.6l V8 petrol awesomeness
Dont feel too bad as today i have sold my beloved Mercedes S500...just did not make economic sense in the current climate with 10-12 mpg