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There is an machine shop instructor on Instagram building an optical collimater... he ix usimg some Thorlabs stuff...... snd some optical lenses he found...
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Which lathe ? SOUTH BEND has one with i think t slots and tapped holes.... will see if I can gleep a pic..
maybe no t slots, this is OEm , I believe.....Last edited by 754; 04-16-2021, 10:06 PM.
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I have anchorlube, or should have , used it sometimes.
Ok had 12 pieces to do 2 1 /8 long. First one cut fine, not much heat. Backed it up a bit,...
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Its a 2 stage tap, first part having a V thread to rough it out, then changes to Acme with lots of start taper.
i wasplanning to run the v thread...
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Tapping Oil ? For tapping Acme thread in bronze.
I have cut a few Acme threads in bronze... usually one or two on a job, and i single pointed them.. likely used a biypt of tapping oil..it was a while...
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I am thinking you can get in the game cheaper with a few of them machines than going CNC. A company up here makes changeable bit screwdrivers.. since...Last edited by 754; 04-12-2021, 05:14 PM.
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On my turret lathe i kept parting tool on front of cross slide. On the rear i mounted bevelling or radius end tools mostly. It had stops for rear tool...Last edited by 754; 04-08-2021, 09:34 PM.
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THANKS THAT may be it, i did see a spring collet that was maked that online. I forgot to maybe search Schaublin W 20, that may bring up a lot more.....
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SCHAUBLIN TOOL Shank, what is it called.?
I have some Schaublin toll holder blanks, look like a smaller version of an R 8...the straight part is 20mm. That and taper around 3 imches long, end...
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On my British turret LATHE ... AKA Capstan, i made one out of 2 x3 Steel .. standing up. Bolt thru middle for tee slot, milled on bottom to look like...
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Looks like a circle cutter with the arm missing.. what size is the part the fingers are holding? Is it removeable ?
tried to post this earlier,...Last edited by 754; 04-05-2021, 12:48 PM.
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Just like aircraft hopefully get replaced , before service life is exceeded.....
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Learn to say one thing... NO...... it will help in some cases..
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I think the second end of ship plowing in was a bit like a meteor crater.. a lot of material displaced rapidly. So as it plowed thru , it passed under...
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What would you rather be in on rough water, a 14 foot rowboat or a 140 foot vessel ?
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Like a lot of things in life ... it worked,and worked well... until it didn,t..
so now its changed, and they have to try to make sure it does not...Last edited by 754; 03-30-2021, 01:36 PM.
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I could be wrong, but I seem to recall that when it happened, I thought they mentioned dust storm...
if that ux the case, its nit just a wind...
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Its really hard to guess what actual intent of a post is.
I read it as you were annoyed that the wrong die arrived, and I read it as this caused...Last edited by 754; 03-29-2021, 09:31 PM.
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