Sieg SC3 Improvements, the end is in sight.

A bit of a milestone reached this evening as it’s almost ready to reassemble. I just need to cut some lengths of M6 studding to fasten the bottom slide bars on with. Then once the basic carriage is reassembled and fitted on the ways, I need to mark out, drill and tap the carriage lock before reassembling the cross and compound slides.

Sieg SC3 Carriage Slides end support.
Sieg SC3 Carriage Slides end support.

There wasn’t a lot of depth and I wanted them countersunk to retain as much cross slide travel as i can also I doubt if these will ever get unscrewed again once finally fitted so I used M6 button headed cap screws instead of the usual deep headed type.

Sieg SC3 Carriage Lock.
Sieg SC3 Carriage Lock

This is what it will look like when all fitted together.

Sieg SC3 Carriage Lock as it will be when re fitted.

The end support piece and the bottom of the carriage lock are made from the same piece of bar (eBay purchase) and must be free machining as recommended by Mike Evans, because they machined, drilled and tapped so much easier than the steel that I made the other parts from.