Search found 237 matches

by Mcgyver
Wed Apr 23, 2008 10:52 pm
Forum: General Discussion
Topic: 3/8" Threaded Studs for Rotary Table
Replies: 33
Views: 6414

the guys are probably right, the higher tensile stuff might be better, but I've always used regular old junk ready rod - just because i usually have some lengths sitting around. you have to work a bit to try to bust 3/8 threaded rod.....seems to me like maybe more torque than most set ups require. i...
by Mcgyver
Wed Apr 23, 2008 10:43 pm
Forum: General Discussion
Topic: first post for me
Replies: 48
Views: 15649

Do the grease zerts require a special tip on grease gun Joe, I have no idea what you are lubricating but it is very common for machines to have zerk fittings that are intended for oil NOT grease, almost for sure if its ways or feed or lead screws that we're talking about. if you or someone mistaken...
by Mcgyver
Wed Apr 23, 2008 6:00 am
Forum: General Discussion
Topic: What type cutter do I need for this work?
Replies: 18
Views: 5525

like Peter says, time to learn how to make a cutter. I have no idea whether you're new or know this, but if new its really not as daunting as it might sound and adds considerably to your shop problem solving arsenal
by Mcgyver
Tue Apr 22, 2008 2:28 pm
Forum: General Discussion
Topic: Road Trip to DTI!
Replies: 42
Views: 9535

no problem, I didn't want to get accused of taking a position on something i know I didn't mean to take :D
by Mcgyver
Tue Apr 22, 2008 1:16 pm
Forum: General Discussion
Topic: Road Trip to DTI!
Replies: 42
Views: 9535

My little overstatement surely brought out the opinions. but intended only to foster engaging discussion.... :) In a way, its silly to speculate about what the newbie can and can't handle. We just have our views and the odd anecdotal experience....not like we can conduct tests or survey all the new...
by Mcgyver
Tue Apr 22, 2008 10:33 am
Forum: General Discussion
Topic: Road Trip to DTI!
Replies: 42
Views: 9535

Drop the knee about two inches, then chase it with the quill, and then see if you are still within .0001" you guys that have taken the notion of using a tenths indicator as meaning one expects to work to tenths are offside imo. I don't see where anyone claimed or expected RT work or the mill k...
by Mcgyver
Mon Apr 21, 2008 10:13 am
Forum: General Discussion
Topic: Road Trip to DTI!
Replies: 42
Views: 9535

in most uses, the test indicator isn't being used to measure a distance, its for comparing, like setting up the rotary table, aligning a vice, tramming the mill, get work set in the 4 jaw etc. you can use them for measuring, for example on a surface plate with a precision square you can figure out h...
by Mcgyver
Sat Apr 19, 2008 7:07 am
Forum: General Discussion
Topic: Rotary table set up
Replies: 15
Views: 6499

Re: osborne's maneuver

Dude, athough you may mostly read them in the bathroom, its "Bedside Readers"... Those are some good books, loaded with handy info. Devoured those years ago. lol. they are good, the described technique is fast and easy and pretty accurate. when you need super accurate, indicate it. I've g...
by Mcgyver
Wed Apr 16, 2008 7:28 am
Forum: General Discussion
Topic: Which Metals are health hazards
Replies: 16
Views: 4321

lots of hazards. common concerns; stay away from beryllium, have proper dust extraction and i suppose respirator for grinding carbide, cadmium in silver solder isn't nice, and don't let those magnesium chips pile up! its the woodworking guys who are at a real risk, especially the ones thinking they'...
by Mcgyver
Tue Apr 15, 2008 8:10 am
Forum: General Discussion
Topic: WAY too much HEAT
Replies: 17
Views: 5791

Too fast for the aluminum or process it may be, but the tool bit just does not care. not so - you are going way to fast and probably need to sharpen the tool - assuming you're not going so fast or set up so precarious something is going to fly out, it is only the tool bit that cares! when you cut, ...
by Mcgyver
Mon Apr 14, 2008 6:00 am
Forum: General Discussion
Topic: Water Based Coolants
Replies: 9
Views: 3746

Re: MSDS

All coolants, and cutting fluids have an MSDS data sheet, stating their composition, and how they are to be used, and safety hazards for users. you're right, but i sometimes question their practical value....in today's cover your ass world its like they're written to protect the author rather than ...
by Mcgyver
Sat Apr 05, 2008 2:11 pm
Forum: General Discussion
Topic: Rotary table added to the workshop
Replies: 50
Views: 13402

Seriously, although no one has mentioned it, I am thinking that a rotary table mounted vertically with a four jaw chuck and a tailstock would allow me to lower an end mill to a square thing and make it round. it'll get it round, but not cylindrical. when you grind the bottom of an endmill you put a...