⏣ General Metalworking

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FA: Lathe tooling

I've just got the opportunity to ebay off a bunch of stuff from a company that is closing up. There is a TON of brand n...
0 comments posted 20yrs
posted by russw
0 comments posted 20yrs posted by russw

OT source for goldoni service manual

Dad just bought a Goldoni 224, 4wd articulating tractor with a Perkins air cooled deisel engine. His best guess is an e...
1 comments posted 20yrs
posted by ms_smith11
1 comments posted 20yrs posted by ms_smith11

Need broken Starrett 731 digi-mics

Does anyone happen to have a broken Starrett digital micrometer of the 731 series? I've discovered that they are too ol...
0 comments posted 20yrs
posted by dnichols
0 comments posted 20yrs posted by dnichols

Need advice on steel to use for Pen Mandrel

Thought I'd post this here and get the opinions of the folks who know steels and metals. I'm a woodturner and mostly tu...
11 comments posted 20yrs
posted by Traderman04
11 comments posted 20yrs posted by Traderman04

Drilling Grade 8 bolts

Are grade 8 bolts drillable? I just realized that bolts that I bought from McMaster this afternoon for making fittings...
36 comments posted 20yrs
posted by ignoramus19864
36 comments posted 20yrs posted by ignoramus19864

Central Texas Machinery Auction

One of the better machinery auctions to come our way... http://www.swicoauctions.com/viewAuction.php?auctionid=211 Maybe...
13 comments posted 20yrs
posted by gourdhedd
13 comments posted 20yrs posted by gourdhedd

precision matthews 10x27 lathe

does anybody have any thoughts on this lathe? im coming from a jet 9x20. just a hobby but need better quality that the...
21 comments posted 20yrs
posted by tjlj
21 comments posted 20yrs posted by tjlj

Drilling Copper

We need to mark 1/4" thick copper plates with a small "V" design that either punches completely through the metal, or n...
33 comments posted 20yrs
posted by fobragg
33 comments posted 20yrs posted by fobragg

FA: Starrett 24" Digital Height Gage

A model 752A-24 (SPC out, but I have no way to test SPC). http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&ih=008&item=1800...
0 comments posted 20yrs
posted by wallyblackburn
0 comments posted 20yrs posted by wallyblackburn

Be careful with shotguns

http://www.ogrish.com/archives/2006/july/ogrish-dot-com-accidental_shotgun_discharge.jpg
87 comments posted 20yrs
posted by ignoramus19864
87 comments posted 20yrs posted by ignoramus19864

Sheetmetal Punch Questions

I manage a small prototyping machine shop for my employer. I have alot of experience with milling and turning, but less...
10 comments posted 20yrs
posted by nospam
10 comments posted 20yrs posted by nospam

How to cut very hard cast alloys?

I have a piece of white cast iron: Composition: 2,5% C and 20% Cr Hardness: HV 750 Dimensions: 40x40x6 inches Micro str...
3 comments posted 20yrs
posted by lucasjensen
3 comments posted 20yrs posted by lucasjensen

Could someone help me ID the thread on a male fitting

I have a male fitting. (it was screwed into one of the hoses of my ill fated plasma torch). Now that I removed it, I ca...
4 comments posted 20yrs
posted by ignoramus14396
4 comments posted 20yrs posted by ignoramus14396

Best lathe: Bushings and belt drive

Hi guys, I'm new into lathes but have heard that if you want a lathe producing the best and smoothest pieces you need b...
25 comments posted 20yrs
posted by lucasjensen
25 comments posted 20yrs posted by lucasjensen