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Messages 2042 - 2071 of 23981   Oldest  |  < Older  |  Newer >  |  Newest
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2042 dswr@...
dswr_webtv Offline Send Email
Apr 1, 2003
1:13 pm
Richard, Thanks for converting the bitmap to a .jpg. Us poor Webtv guys can't see .bmp. However, I'm completely clueless as to the "flat spot". Is the flat...
2043 Rich Kleinhenz
rkleinhenz Offline Send Email
Apr 1, 2003
3:24 pm
If you make a 1/2" slot with a 1/2" cutter, the end of a stopped slot would be round, with 1/4" radius. If the cutter is any narrower than 1/2" - let's say...
2044 Charles B. Owen
cbowen4 Offline Send Email
Apr 1, 2003
3:53 pm
From: Rich Kleinhenz [mailto:woodnpen@...] : If you make a 1/2" slot with a 1/2" cutter, the end of a stopped slot would be round, with 1/4" radius....
2045 Harvey White
madyn48 Offline Send Email
Apr 1, 2003
5:08 pm
... With the repositioning of the arm that I did, I did not run out of rack in either direction. If you were to change the attach point yet again, you might...
2046 dswr@...
dswr_webtv Offline Send Email
Apr 1, 2003
9:05 pm
Thanks, Rich. I was not thinking about the ends of the slot. You made it clear. Leo (pearland, tx)...
2047 dswr@...
dswr_webtv Offline Send Email
Apr 1, 2003
9:09 pm
Charles, Your message appears on my screen as dark blue lettering on a black background. (can't read it) Is it because I'm using WEBTV or does it appear in...
2048 Richard Kleinhenz
rkleinhenz Offline Send Email
Apr 2, 2003
12:39 am
I have this vague recollection about a specially shaped drill bit that 'drills' square holes, but I think it does just that. You would have to make 2 holes at...
2049 Jim E.
tbn501s Offline Send Email
Apr 2, 2003
1:08 am
blue on white to me, using Netscape. ... Graciously, Jim Lakewood, CA All Hail Rube Goldberg!...
2050 cbowen4 Offline Send Email Apr 2, 2003
3:11 am
Hi, I've read several posts about deburring the castings and lead screws on a new mini-mill. Could someone explain what should be deburred and the best...
2051 Ottokrauser Offline Send Email Apr 2, 2003
4:32 am
What is everyone using for a vise on their mini? I have a small vise that tends to pull the workpiece up. I was thinking of Chris's (littlemachineshop.com) 3"...
2052 rcmeade2001 Offline Send Email Apr 2, 2003
4:34 am
After reading the several suggestions, I tried adding a .01" aluminum shim behind the rack and was impressed with the improvement. However I'm not really sure...
2053 Mike Nash
mikenash402 Offline Send Email
Apr 2, 2003
1:34 pm
I have the one of the Enco 3" screwless vises (the one with hold down slots, not holes in the sides, made in India.) I don't know why they call them screwless...
2054 Jim E.
tbn501s Offline Send Email
Apr 2, 2003
6:24 pm
I have the LMS 3" precision, the HF 2" screwless, and the HF angle vise. I use the screwless for small items, the angle vise for the obvious, and the the 3"...
2055 Ottokrauser Offline Send Email Apr 2, 2003
9:01 pm
Thanks Jim. I think I will be ordering the LMS 3". I'm getting frustrated with this one I have. It's okay if you don't mind your piece being about .003 to .005...
2056 Ottokrauser Offline Send Email Apr 2, 2003
9:26 pm
Charles What I did was to take a fairly un-agressive file to all the casting corners just to make sure that any loose casting material would be removed. I...
2057 jjfear Offline Send Email Apr 2, 2003
10:38 pm
Randy, there is a proper technique for precision work holding in any kind of vice. Only the fixed jaw of the vice is machined square with the bottom and jaw...
2058 Ottokrauser Offline Send Email Apr 3, 2003
12:33 am
Great tip Jerry! I'll try that and see if I can get some better cuts. This little vise I have is okay other than the lifting issue. Size wise, it's perfect....
2059 Jim E.
tbn501s Offline Send Email
Apr 3, 2003
1:22 am
The milling I've done to date with it didn't require alignment, just holding ability, so I can't answer your question. (BTW: IIRC, the forward/rear direction...
2060 Ottokrauser Offline Send Email Apr 3, 2003
3:24 am
Opps.. I knew that <blush> Somebody must have mixed up my keys.. yeah that's it 8-) The cuts I was making were indexed off the back of the vise so to get all...
2061 dswr@...
dswr_webtv Offline Send Email
Apr 3, 2003
2:33 pm
I use a 2.5" HF drill press vise. ($9... couldn't resist) Mounted it with jaws aligned with the X axis. (mounted it close to the right {handwheel} side of the...
2062 Rick Kruger
krugerr@... Send Email
Apr 3, 2003
3:02 pm
The LMS vises look to be good ones, at least the "Kurt" style ones. I am still using a 3" screwless and love it. Its the only vise that doesn't lift the ...
2063 Ottokrauser Offline Send Email Apr 3, 2003
5:29 pm
Would that be a broach? Not a drill but a bar with cutting teeth on one side that is feed through a guide with a slot. Usually pressed in with a arbor press or...
2064 Rich Kleinhenz
rkleinhenz Offline Send Email
Apr 3, 2003
6:32 pm
No, not a broach - it is definitely some sort of rotary bit. Strange though that may sound :-) -- Regards, Rich ...
2065 Dave Hylands
dhylands_99 Offline Send Email
Apr 3, 2003
7:03 pm
Some info on the "square bits" can be found here. Note that the corners are not "perfectly square", there's still a slight rounded corner. ...
2066 Ottokrauser Offline Send Email Apr 3, 2003
7:16 pm
It's a Wankle rotary engine! LOL I can't see in my minds eye how a spinning bit can make a square. That comes close, but the corners still need to be finished....
2067 Dennis Cranston
dennisintexas41 Offline Send Email
Apr 3, 2003
7:29 pm
The method is called rotary broaching. Check http://www.slatertools.com/Pages/rotary.html Dennis Cranston Houston ... http://docs.yahoo.com/info/terms/...
2068 Dave Hylands
dhylands_99 Offline Send Email
Apr 3, 2003
7:32 pm
The second link has an animation. Something to keep in mind is that the center of the "reuleux triangle" actually runs in a circle and it rotates as it goes...
2069 Ottokrauser Offline Send Email Apr 3, 2003
7:46 pm
Hmm.. I think I see how that works. It appears to be like a mortising bit for wood working, but instead of the tool turning, the workpiece is turning. Is that...
2070 Jim E.
tbn501s Offline Send Email
Apr 4, 2003
12:51 am
I have to be mindful with my HF 2" screwless (maybe 'cuz it's HF??). The crosspin at the bottom of the tightening screw doesn't always sit in the holding slots...
2071 Richard Kleinhenz
rkleinhenz Offline Send Email
Apr 4, 2003
2:16 am
It's not a circle, atually, but very intriguing, isn't it? *********** REPLY SEPARATOR *********** ... e -- Regards, Rich ...
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