⏣ General Metalworking

  1. Home
  2. ⏣ General Metalworking
30777 Threads Posts
to

Worth reading in ⏣ General Metalworking

water jet cutting!

I need to know about the pumps which use to incease water pressure ! have any one had some information ?
9 comments posted 20yrs
posted by amir.zohrevand
9 comments posted 20yrs posted by amir.zohrevand

delrin/acetal remelting

Howdy guys, hope this question is not too far out of the scope of this newsgroup, but it appears to be the best newsgro...
9 comments posted 20yrs
posted by none
9 comments posted 20yrs posted by none

Voltage drop with mixed wire gauges

I tried reading through the Google newsgroup archives to see if maybe this question had been asked and answered already...
4 comments posted 20yrs
posted by bryan
4 comments posted 20yrs posted by bryan

one more auto-darkening question

'Solar powered', or battery, and what rational? Thanks, Mickey
2 comments posted 20yrs
posted by mickey_NO_NO_NO
2 comments posted 20yrs posted by mickey_NO_NO_NO

FS: Clausing 8520

I have a Clausing mill for sale, excellent condition, S/N 006980. - all original including vise and Furnas reversing sw...
13 comments posted 20yrs
posted by wilste
13 comments posted 20yrs posted by wilste

Increasing Electricity into your home question

I have a 150amp panel in my home, which is decently full, but probably has space for about another 70amps worth of brea...
20 comments posted 20yrs
posted by longoja
20 comments posted 20yrs posted by longoja

An OT oscilloscope question

I been havin' fun with my TEK 465B 'scope. But now I want to do something serious. Check the output of a couple generat...
39 comments posted 20yrs
posted by etpm
39 comments posted 20yrs posted by etpm

Valve question

A certain valve has a rating of 29"/hg. What is the P.S.I. Equiv. of this? Was the valve rated for vacuum and not press...
2 comments posted 20yrs
posted by castvee8
2 comments posted 20yrs posted by castvee8

electric motor issue

I have an ancient GE 1/2hp 66 frame single phase motor on my 1949 South Bend, and lately it has started making a noise...
12 comments posted 20yrs
posted by grant
12 comments posted 20yrs posted by grant

Generator question?

I just talked to a seller of a 3 phase generator that is currently running 110 volt (I talked to him on the phone) It i...
3 comments posted 20yrs
posted by wayneREMOVETHIS
3 comments posted 20yrs posted by wayneREMOVETHIS

Shop floor question

I hate the crud that collects in the control joints of my shop floor. Every so often when I get a wild hair, I open the...
5 comments posted 20yrs
posted by jwilson
5 comments posted 20yrs posted by jwilson

University/research machinists? Was "fishy fixture"

How many here are university research machinists/instrument makers? I have been at Purdue University for 23 years. I'm c...
21 comments posted 20yrs
posted by spamgoeshere1
21 comments posted 20yrs posted by spamgoeshere1

air compressor advice

It's probably an unfair question but does anyone recognise these, are they a good make at a fair price...http://www.air...
5 comments posted 20yrs
posted by technical123
5 comments posted 20yrs posted by technical123

SB Fourteen (new model) question

I have the motor and transmission out of my South Bend Fourteen (variable speed) Lathe. I was doing some test runs on i...
3 comments posted 20yrs
posted by wbbright
3 comments posted 20yrs posted by wbbright

OT-electrical w/Metal content

About three weeks ago, my boss's home lost one 'leg' of the incoming 240. Every other 120 circuit in the box was live,...
11 comments posted 20yrs
posted by lloydsp
11 comments posted 20yrs posted by lloydsp