Hi,
We are working on a cylinder that has a deep step bore (sketch attached).
Please take a look at the aketch and advice on the following:[*]Can this item be best made on a VMC or a Turning Center (we do not have a gun-drill)?[*]What is the process that you suggest we follow?[*]What are the tools that you recommend we use?[*]How can the specified surface finish of Ra 0.6 be achieved?
Any advice on the above will be highly appreciated.
Thanks!
Prasad