⏣ General Metalworking

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Current Drill Presses for metalworking

So I've been watching iggy's posts as I've been considering getting a drill press. I didn't know there were any America...
32 comments posted 19yrs
posted by wayne1NOSPAM
32 comments posted 19yrs posted by wayne1NOSPAM

FS: 1929 "Handbook of Chemistry and Physics"

for sale: 1929 edition of the "Handbook of Chemistry & Physics" by Hodgeman & Lange, published by the Chemcial Rubber P...
0 comments posted 19yrs
posted by btuttleman
0 comments posted 19yrs posted by btuttleman

FS: 1958 ASM "Metals Handbook"

for sale: 1958 edition of the American Society of Metals "Metals Handbook"; in nice shape, 1300+ pages; shows some ligh...
0 comments posted 19yrs
posted by btuttleman
0 comments posted 19yrs posted by btuttleman

Don Foreman -- ultrasonic transducer

Don, I have the same transducer as you do, the 40 kHz Langevin transducer: http://www.steminc.com/piezo/langevin_40.asp...
11 comments posted 19yrs
posted by ignoramus4664
11 comments posted 19yrs posted by ignoramus4664

Use carbon dioxide fire extinguisher for spud gun?

I love spud guns. But I could never get them to work properly. Getting the mixture right and keeping out the damp alway...
33 comments posted 19yrs
posted by christopher.tidy
33 comments posted 19yrs posted by christopher.tidy

Drill chuck

For 67 years I've always used a procedure for tightening a chuck. I run it by hand until it holds the bit. Then snug it...
14 comments posted 19yrs
posted by waltleroy
14 comments posted 19yrs posted by waltleroy

Elga jig borer

My first post here. I have just aquired an Elgar jig borer with dro,seems a very nice machine. I say seems because I go...
0 comments posted 19yrs
posted by jphz
0 comments posted 19yrs posted by jphz

OT: Video Copy Guard Device

After checking things out, I ordered this to transfer a few retail VHS tapes to DVD: http://www.dimax.com.ua/dvd/dvdred...
0 comments posted 19yrs
posted by jasonrnorth
0 comments posted 19yrs posted by jasonrnorth

how they make it?

the recent "how it's made" post and 4140 post reminded me, what i'd REALLY like to see is how they draw 4140 tubing. i'...
6 comments posted 19yrs
posted by wwixon
6 comments posted 19yrs posted by wwixon

bending aluminum angle on radius

I need to replace a broken plastic part on an RV. To do this I would like to take some 3/4 x 3/4 angle 1/16 thick that...
11 comments posted 19yrs
posted by rdoctors
11 comments posted 19yrs posted by rdoctors

4140 Heat Treated

Why does 4140 need to be heat treated? Is it already heat treated? I mean is 4140 like 1035 and than when they heat tre...
10 comments posted 19yrs
posted by steve
10 comments posted 19yrs posted by steve

need help ID-ing Hardinge Collets

Pretty big collets... http://igor.chudov.com/tmp/Hardinge-Collets/
6 comments posted 19yrs
posted by ignoramus19052
6 comments posted 19yrs posted by ignoramus19052

ShumaTech DRO's

Hello All Been awhile since I've been here. Anybody using the ShumaTech DRO kits, and if so with what scales? I have an...
5 comments posted 19yrs
posted by pdba01
5 comments posted 19yrs posted by pdba01

OT washing machine repair story

I have just finished replacing the pump on my washing machine. As a die-hard do it your selfer, this is not the first t...
12 comments posted 19yrs
posted by shoaf
12 comments posted 19yrs posted by shoaf