Premium Only Content

South Bend Lathe Feed Screw - Acme Threads & Involute Gears!
In today's video I'll be making a cross slide feed screw for a South Bend 9" lathe.
This feed screw will work for either a South Bend 9a or 9b lathe, as it includes the involute gear used for the power feed.
This project involves a good deal of work, has some challenging features, and everything needs to remain concentric.
I'll do my best to give an overview of the entire process and all of the different operations involved.
I will cover turning, grooving, single point threading and acme thread, and cutting a gear on the vertical milling machine.
I hope that you enjoy the video, and please don't hesitate to ask any questions you may have in the comment section.
Who am I?
I'm a hobby machinist, with a passion for old machine tools and manual machining.
I am here to share and learn.
Being self taught, much of my limited knowledge, has come from others sharing their experiences online, just as I am doing now.
My hope, is that by putting my work in front of much more knowledgeable machinists, we can all learn something new together.
My Lathe: MSC / Prince 9517350 - 13x40 Manual Metal Lathe
My Milling Machine: Bridgeport Variable Speed Series 1 "J Head"
My other Milling Machine: Brown & Sharpe No. 2 Plain "light type" Universal Milling Machine
CREDITS:
Music and Sound Effects courtesy of www.epidemicsound.com
-
13:09:56
LFA TV
20 hours agoBREAKING: CHARLIE KIRK ASSASSINATED - WEDNESDAY 9/10/25
364K123 -
1:31:08
I_Came_With_Fire_Podcast
7 hours agoCheck Fire: God Bless Charlie Kirk
78.6K22 -
1:13:35
Glenn Greenwald
9 hours agoCharlie Kirk Assassinated; NATO Alleges Russian Drones Flew Over Poland, and More | SYSTEM UPDATE #512
276K283 -
1:46:28
Badlands Media
22 hours agoAltered State S3 Ep. 45: The Assassination of Charlie Kirk
151K20 -
8:56:53
Dr Disrespect
15 hours ago🔴LIVE - DR DISRESPECT - THE FINALS - NEW SEASON 8 LAUNCH EVENT W/ THE SHOTTY BOYS
275K10 -
LIVE
RealAmericasVoice
3 days agoHOME OF REAL NEWS
3,071 watching -
27:00
BonginoReport
10 hours agoRest In Peace Charlie Kirk - Nightly Scroll w/ Hayley Caronia (Ep.131) - 09/10/2025
257K391 -
1:20:06
Kim Iversen
10 hours agoRIP Charlie Kirk: When Words Fail, They Reach for Guns
183K330 -
2:47:04
DDayCobra
11 hours ago $18.48 earnedCharlie Kirk SHOT
157K62 -
1:14:30
Redacted News
11 hours agoBREAKING! CHARLIE KIRK SHOT BY ASSASSIN IN UTAH, TRUMP CALLS FOR NATIONAL PRAYERS
333K530