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10 TPI LEAD SCREW |
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doubleboost:
A friend of mine has bought a Ralgan lathe He is in the process of rebuilding it The cross slide screw and nut are very badly worn :( :( replacements are a fortune :( :( My colchester bantam will cut 10 tpi no problem :D :D but internal left hand :doh: :doh: The shaft is 1/2 inch diamiter 13 inches long i have some imperial silver steel :) :) :) A tool was ground and the thread slowly took shape :D :D the thread was nice and sharp :( :( :( Now for the nut :doh: :doh:lathe running in reverse tool in from the back upside down :) :) A pice of bronze bar was used The old and new :D :D :D :D :D :D |
Stilldrillin:
Super job! :clap: I bet your friend's pleased.... :thumbup: David D |
cidrontmg:
Excellent. A cross slide screw + nut for another 50 years. Are there still available these parts for Raglans +/- off the shelf? From Myford? I guess the factory closed some 40 years ago. |
kvom:
a 1/2-10LH tap only costs $100 or so at McMaster-Carr. Looks like you saved some bucks doing the internal threading on the lathe. :beer: |
Bernd:
Fine job there doubleboost. Looks better than the orginal. Probably works better too. :thumbup: Benrd |
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