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colchester student 2500 lathe

lathe runs for about 30 mins then starts to slow down within 30 seconds it stops as though a brake has been put on , lea...
2 comments posted 5yrs
posted by 0f8503901d844703eea1acecb7a4938a_2723
2 comments posted 5yrs posted by 0f8503901d844703eea1acecb7a4938a_2723

colchester student 2500 lathe

lathe runs for about 30 mins then starts to slow down within 30 seconds it stops as though a brake has been put on , lea...
3 comments posted 5yrs
posted by ian
3 comments posted 5yrs posted by ian

zinc for soldering aluminum

rec.crafts.metalworking zinc solder on aluminum After some time trying to get the much heralded zinc solder rods (No Fl...
1 comments posted 5yrs
posted by ht
1 comments posted 5yrs posted by ht

The value of manual skills

This is really good: http://www.gutenberg.org/files/64504/64504-h/64504-h.htm
2 comments posted 5yrs
posted by muratlanne
2 comments posted 5yrs posted by muratlanne

gantry - channel sections

Hi Jim - starting topic's own thread... "Jim Wilk> "Jim Wilk> >>> ... > > >> ... >> >> The samples in your tester are s...
22 comments posted 5yrs
posted by null
22 comments posted 5yrs posted by null

Shoulda looked closer ...

After having gone to great lengths to forge to rough shape , bandsaw to closer shape , and do 75% of the machining on a...
2 comments posted 5yrs
posted by Snag_one
2 comments posted 5yrs posted by Snag_one

"HYDRO 6061" aluminum?

I bought it off of eBay. https://www.flickr.com/photos/27532210@N04/?Does that look like 6061 aluminum? Maybe buying a...
6 comments posted 5yrs
posted by always.look
6 comments posted 5yrs posted by always.look

more on fillet weld test

Hi everyone I've continued to "burn the midnight oil" on this. The combination of events, disappearing inwards into thi...
1 comments posted 5yrs
posted by null
1 comments posted 5yrs posted by null

Get -40C in my fillet weld tensile break tests

Ideas to get a controlled temperature of around -40C (also -40F) in a test sample? "Robustly" by physics: 100C -> boili...
34 comments posted 5yrs
posted by null
34 comments posted 5yrs posted by null

Single Phase Pulse

My bigger import lathe is not bad. I can dial stuff in by hand to about 3 tenths. The problem is under power the indica...
8 comments posted 5yrs
posted by none
8 comments posted 5yrs posted by none

Cheap CNC mill, improving the Z axis

I got some 41xx steel rod that fits linear bearings perfectly, zero noticeable play! Then I realize that means the guide...
0 comments posted 5yrs
posted by always.look
0 comments posted 5yrs posted by always.look

older production lathes

at work there are a few lathes that nobody really remembers how to use the hydraulic tracer attachment. we simply use t...
2 comments posted 5yrs
posted by spam"
2 comments posted 5yrs posted by spam"

Motor question

It's an old motor , 3/4 hp . And it's a universal motor , with a flat disc commutator and brushes that can be rotated t...
11 comments posted 5yrs
posted by Snag_one
11 comments posted 5yrs posted by Snag_one

Reid Supply

A long time ago I might have purchased a few things from Reid Supply. I am on their mailing list and SPAM list. On most...
14 comments posted 5yrs
posted by none
14 comments posted 5yrs posted by none