4140 Steel Machining by C.R. Onsrud CNC Machining Center

By C.R. Onsrud, Inc. / February 3, 2023

C.R. Onsrud Inc. Hybrid Mill Machining Center – Milling 4140 Steel 0.400in deep with 1/2in Endmill on a C.R. Onsrud CNC Machining Center.
© November 2012
http://www.cronsrud.com

source