MetalworkingFun Forum › Machining › General Metalworking Discussion v
Machining 4140

Thread Modes
Machining 4140
f350ca Offline
Senior
*****
Posts: 3,002
Threads: 51
Joined: Apr 2012
Location: Ontario
The following 2 users Like f350ca's post:
Dr Stan (07-04-2020), Highpower (07-04-2020)
#6
07-04-2020, 06:24 PM
Even prehardened isn't that tough to machine with carbide. You have to take reasonable heavy cuts to get a good finish. If you come up shy and have to remove 1 or 2 thou the finish sucks.
Free advice is worth exactly what you payed for it.
Greg
Reply
Thanks given by:


Messages In This Thread
Machining 4140 - by Cross Slide - 07-03-2020, 03:44 PM
RE: Machining 4140 - by Dr Stan - 07-03-2020, 07:37 PM
RE: Machining 4140 - by Cross Slide - 07-04-2020, 09:28 AM
RE: Machining 4140 - by EdK - 07-04-2020, 10:40 AM
RE: Machining 4140 - by Cross Slide - 07-04-2020, 10:58 AM
RE: Machining 4140 - by f350ca - 07-04-2020, 06:24 PM
RE: Machining 4140 - by Dr Stan - 07-04-2020, 08:42 PM
RE: Machining 4140 - by Cross Slide - 07-04-2020, 10:49 PM
RE: Machining 4140 - by Cross Slide - 07-04-2020, 10:54 PM
RE: Machining 4140 - by EdK - 07-04-2020, 11:01 PM
RE: Machining 4140 - by Cross Slide - 07-04-2020, 11:07 PM
RE: Machining 4140 - by Pete O - 07-05-2020, 05:53 AM
RE: Machining 4140 - by Cross Slide - 07-05-2020, 11:09 AM



Users browsing this thread: 1 Guest(s)