Misc manual machining

Grade 5 titanium front spindle machining process

Roughing operation to turn stock down to size for final bearing fits plus thread.

Finish machined spindle boss to a .0004 slip fit on 3 different types of bearings.

Finished thread for castle nut machined by single point threading with relief groove plus a concentricity band for CNC Mill fixture set up.

Milling key slot plus hole for castle nut pin