Search found 722 matches

by Lew Hartswick
Sun Mar 01, 2020 10:50 am
Forum: General Discussion
Topic: Dead soft Aluminum
Replies: 14
Views: 1258

Re: Dead soft Aluminum

I think that McMaster 1100 stuff would be the ideal but all I need for ever would be a 3 or 4 ft., a 50 ft roll would be overkill :-) All the cans and like has been tried in the past and is way toooo hard . I don't "do" any welding even Oxy Acet. so that annealing is out. As to how much machining is...
by Lew Hartswick
Sat Feb 29, 2020 5:13 pm
Forum: General Discussion
Topic: Dead soft Aluminum
Replies: 14
Views: 1258

Dead soft Aluminum

I have a small piece of the stuff but am going to need several square feet at least. It's about .005" thick but would like some even thicker if possible. The stuff I have is like very thick Food wrap foil . I want to use it to cushion the knurl when I hold a bunch of parts in the lathe chuck to fini...
by Lew Hartswick
Mon Feb 10, 2020 12:10 pm
Forum: Lathes
Topic: grinding carbide inserts
Replies: 18
Views: 2235

Re: grinding carbide inserts

Re: Consider this; these boring bars + 10 inserts cost $18 for the lot.
boring bars.
Until the "Virus" problem is solved You may have a problem getting any of those. I was jut getting ready to buy a set of those. :-(
...lew...
by Lew Hartswick
Sun Feb 02, 2020 10:16 am
Forum: General Discussion
Topic: New in town
Replies: 26
Views: 3532

Re: New in town

I was thinking the same thing. If the "magic" word is "Stainless" just use some other BS terms like the alloy words and numbers to confuse the silly consumers. :-) Then there is always the magic word "Billet". :-)
...lew...
by Lew Hartswick
Sun Jan 26, 2020 10:35 am
Forum: 3-in-1 Metalworking Machines
Topic: Brand New Smithy 1340 Max
Replies: 5
Views: 5145

Re: Brand New Smithy 1340 Max

Ah ! Just what I've been looking for. :-) Our local organization has one of these (I think it's the same model at least it says Granite on it) and we already have other lathes and a Bridgeport etc. so want to sell it and invest the space and capitol in some other more needed machines. So I have been...
by Lew Hartswick
Mon Jan 20, 2020 9:27 am
Forum: General Discussion
Topic: Installing thread inserts
Replies: 21
Views: 2504

Re: Installing thread inserts

I sounds like he was trying to put the insert in without taping the hole first.
...lew...
by Lew Hartswick
Thu Jan 16, 2020 8:32 am
Forum: General Discussion
Topic: Keeping drilled holes aligned
Replies: 38
Views: 3494

Re: Keeping drilled holes aligned

<If I use a carbide spot drill, will it stay on location, or will it "skate" on a slippery brass surface?>
It wont "skate" as far as the play in your spindle bearings . :-)
.. .lew...
by Lew Hartswick
Sun Dec 15, 2019 8:51 am
Forum: General Discussion
Topic: Piston or Wedge QCTP.
Replies: 19
Views: 3565

Re: Piston or Wedge QCTP.

I think I see a couple of TO3 transistor mounting places on that .
...lew...
by Lew Hartswick
Sat Dec 14, 2019 8:36 am
Forum: General Discussion
Topic: Fire Danger
Replies: 21
Views: 3593

Re: Fire Danger

I can imagine that one of the big problems with any "Makerspace" is that everyone thinks they are an "expert" in any field that comes up.
:-( As my one and only (very recent) experience at one of them shows . :-(
...lew...
by Lew Hartswick
Wed Sep 25, 2019 9:19 am
Forum: General Discussion
Topic: Starrett #123 26" Vernier Caliper
Replies: 21
Views: 7796

Re: Starrett #123 26" Vernier Caliper

Old Pierre Vernier 1580 - 1637 would be roiling over in his grave if heard all the people using his name in conjunction with those devices with "Dials" or "digital readouts" on them. I don't know if it's ignorance or simply laziness. (Probably not stupidity)
...lew...
by Lew Hartswick
Sun Dec 24, 2017 8:39 pm
Forum: General Discussion
Topic: getting endmills sharpened...
Replies: 8
Views: 1838

Re: getting endmills sharpened...

Not true. It all depends on where you are. Here in Abq. we have a good sharpening service that we have used for years for end mills as small as 3/8" and up to 3/4" at prices that make it economical.
...lew...
by Lew Hartswick
Mon Sep 25, 2017 7:53 am
Forum: General Discussion
Topic: If you need a good laugh...
Replies: 18
Views: 4070

Re: If you need a good laugh...

Anyone who doesn't tell you where they are, isn't serious about wanting help.
...lew...