07-03-2020, 03:44 PM
I have had a 5C Collet Chuck for a couple years that I need to machine a backing plate for.
Unfortunately in my area metal suppliers are limited that have good selection and will sell short pieces.
I managed to get my hands on a 5.5”x2” piece of solid round 4140.
I have heard 4140 is great to machine and I have heard it’s a nightmare to machine.
What do I need to know before I try machining and screwing up a nice piece of 4140?
Thanks
Trevor
Unfortunately in my area metal suppliers are limited that have good selection and will sell short pieces.
I managed to get my hands on a 5.5”x2” piece of solid round 4140.
I have heard 4140 is great to machine and I have heard it’s a nightmare to machine.
What do I need to know before I try machining and screwing up a nice piece of 4140?
Thanks
Trevor
Lathe - Craftex CX701, Mill - Craftex B30 Mill/Drill, DRO - blu-DRO