Welcome to Online Community for Engineers and Metalworking Enthusiasts
Some of our best rated resources
I just got a new Thermal Arc 185 tig welder, yeah!. Unfortunately, I'm completely a beginner with Tig and I'm all set to start learning to Tig weld, but I seem to be burning up the tungsten so fast I can't do any welding. I know there is a reason why this is happening. I just don't know read more...
In article: Burning Up Tungsten: Why?
Romex wire used to be near $20 or so for a roll, and now its near $100. Why has the price jumped so high? read more...
In article: Why has Romex wire gotten so expensive?
I connected the TRUMPF L3050 machine to the local network. Now I can load *.LST programs to one of two directories tops.dir or topsmanu.dir but I want to load *.TMT programs to the machine. ToPs in the machine have locked disk c:,d:.f:,and g: only avaible disk are a: , and path E:\TRUMPF\TEILE read more...
In article: passwords in TRUMPF L3050
Hi, I just bought a ML7 and the spindle had a giant play. when I removed the bearings caps I found two shims made of paper stuffed along the metallic shims. I measured the shims with a dial capiler and all four is near the .4mm mark. the paper was .2mm thick. read more...
In article: Myford ML7 Headstock bearings
ile wynosi ciężar płytek gresowych? szukałem na googlach i szukałem i za cholere znaleźć nie mogę :( read more...
In article: ciężar płytek gresowych
Have a question or want to start a discussion? Post it! No Registration Necessary
PolyTechForum.com website provides free, on-the-go reading and posting access to 32 Usenet discussion groups, completely anonymously and without requiring registration.
Metalworking
where's all the political slagging-match gone?!
posted on 06-14-2021
Hi all I always thought of the political slagging matches on here - the off-topic posts - were a nuisance - signal on the group being less than 1/100th part of the noise - even though what signal ... read more »GMAW Ar/15%CO2 - good? (used in UK)
posted on 05-31-2021
Hi everyone Reason for saying in UK is there's an orthodoxy which means it's difficult to get other than Ar/20%CO2. So for the rest of the world this wow! moment would come as a surprise. I work... read more »anvil
posted on 03-21-2021
Hi have started to fix a anvil , can't find any marking but a 15 raised on it . can't find out what kind of anvil it is. read more »Is this a forum where I can ask questions about steel metallurgy?
posted on 02-01-2019
I am a retired chemist and amateur blacksmith. My actual knowledge of stee l metallurgy is minimal, but I'm now reading up on the subject. I always f ind it useful to ask questions of those who k... read more »Fanuc CNC (F & G) I/O signals
posted on 03-19-2021
Hello everyone Hope all are fine doing well, I am trying to search F and G signals mannu al or list for Fanuc controller but I can't find it on the internet what ca n I find is one information ... read more »Engineering and Science
need help with an electromagetic field project
posted on 06-09-2021
hello can someone help me with an issue am having while creating an electromagnetic field with 2 12v 320ohm relays. read more »Hawker Siddeley / Electric Construction Schematics
posted on 10-17-2020
I don?t know if anyone can point me in the right direction. We have a 1983 Lister ST1 engine with a Electric Construction Limited / Hawker Siddeley generator. The latter needs some TLC and we?re look... read more »CFM Rating
posted on 08-21-2020
Does anyone know how to locate the CFM rating of Maytag Dryer model MED8630HW? read more »What is polyethylene foam?
posted on 12-18-2019
Polyethylene foam is a durable, lightweight, resilient, closed-cell materia l. It is often used for packaging fragile goods due to its excellent vibrat ion dampening and insulation properties. It a... read more »fundamentals of electric circuits by sergio franco ISBN 00330723078
posted on 05-23-2021
Need solution manual... read more »Computer-Aided Design and Manufacturing
Configuration Error with Solidworks 2007 SP0.0
posted on 04-23-2021
My Solidworks 2007 SP0.0 has suddenly started to throw up the message 'Please wait while Windows configures Solidworks 2007 SP0.0'. It then searches for the Installation disk #1, which I have long s... read more »Spel 80M for SRC200 robot controller
posted on 12-26-2020
Does anyone here has a copy of Spel 80m software? Thank you read more »Knock Knock
posted on 12-09-2020
anyone lurking or is this newsgroup literally a ghost town? does the group even propagate? -- boldmetalist@sdf.org SDF Public Access UNIX System - https://sdf.org read more »Help to get started on project (Case trimmer)
posted on 05-20-2020
Hi All I'm new here, but not new to CAD, just very (VERY) rusty I want to create a 3D drawing of a Case Trimmer, Case Length Gauge & Shell Holder I can draw this in 2D without too much effort, b... read more »Walter Dreiger
posted on 06-06-2020
It has been a while since I partook here, but I had to do this to impart so me sad news. One of this groups former contributors, has sadly passed away. I for one ha ve fond memories of the advice,... read more »I tried to Export the assembly from ProE Intralink workspace to Disk. But I got a message showing "An error occured on Import/Export." Do anyone help me to resolve this ?
posted on 07-28-2017
Even I check the all dependencies everything looks good. All the sub components are exported with out any error. But Every time when i tried to export the assembly file , I get this message. read more »Model Engineering
F-8E Crusader French Special 1/48 instructions for Hasegawa
posted on 02-09-2020
My son gave me one but without the instructions... Can someone help? Thanks. read more »Estes A8 engines thrust curve change?
posted on 02-02-2021
Does anyone know if Estes changed the thrust curve of the A8 engines? A tech doc from the 70's shows only a spike for boost. Today's website shows a spike followed by a flatter sustaining thrust... read more »Double E
posted on 04-20-2021
I am a 76 year old ex-Brooklyn resident who rode ?the double E? ?? a thousand times in my youth. 1 branch of the NYC transit system is called the IND (Independent) line. The express trains were t... read more »Nitrazepam for sale, Nitrazepam for sale uk - buy nitrazepam online
posted on 06-08-2020
Email......macnickson6@gmail.com WhatsApp ME.... 237698668581 Telegram.... 1 (970) 343-4704 Wickr ID: leediaz Buy Mogadon online uk, Buy Nitrazepam online 5mg uk, buy nitrazepam uk, mog adon f... read more »Proctor Antic Bipe
posted on 06-02-2020
I recently completed a Proctor Antic Bipe. What a beautiful kit to build and fly. Photos here: http://mhmyers.com/antic/antic.html -- m-m www.mhmyers.com read more »Boxford 280 T. electrical fault
posted on 05-04-2021
I have converted this lathe with the help of members to run on 240v about 5 years ago and it’s run fine ever since but after using it all morning I switched it on this pm and blew the RCD .I now ... read more »Jacob Sparre Andersen has passed away
posted on 12-17-2018
I have been asked to announce to this group that Jacob Sparre Andersen has passed away from stomach cancer on Sunday 16th of December 2018. Jacob was admitted to hospital only a month ago, and des... read more »Fight the coronavirus 100% and save LOTS of CASH -- Combattez le coronavirus 100% et conomisez BEAUCOUP d'ARGENT
posted on 03-28-2020
Protect yourself and your loved ones ! KILL the coronavirus right now ! And save LOTS OF CASH New tested, scientificly proven and amazing antivirus against coronavirus using Chloroquine and Colchi... read more »International Engineering (BETA)
zugelaufene PV-Module
posted on 06-02-2021
Hallo zusammen, ich habe im Verlauf des Sommers wahrscheinlich Zugriff auf 20 kWp an Abgesehen vom Heizstab im Speicher oder auch einer damit angetriebenen Gibt es hier Erfahrung in Bezug auf Se... read more »[MANIFESTO] it.hobby.modellismo
posted on 06-05-2021
In fondo a questo articolo, inviato automaticamente ogni mese, troverai il manifesto di questo newsgroup (it.hobby.modellismo). . Tieni presente che esistono anche questi newsgroup it.test ... read more »Suche Empfehlung fuer kleine Drehbank
posted on 05-05-2021
Hallo, Kennt jemand diese Maschinen, sind sie emfehlenswert? Und wenn ja, welches Modell sollte man nehmen? Die Unimat SL und Unimat 3 werden [xpost drh und drmm, fup2 drh] Martin read more »Fundamentals of Renewable Energy
posted on 03-10-2021
Can you send me the solutions manuals for Fundamentals and Applications of Renewable Energy 1st Edition read more »[Conseils d'utilisation] fr.rec.modelisme
posted on 06-02-2021
Archive-Name: fr/chartes/rec.modelisme ======================================= read more »[Charte] fr.sci.electrotechnique
posted on 06-02-2021
Archive-Name: fr/chartes/sci.electrotechnique Bonjour, 28 novembre 1999. =============== CHARTE DU FORUM ============&# read more »