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Crowded spindle bore

Hello, I'm new to this forum and this is my first post. So please bare with me. I have a small lathe that I do hobby work on. It's a 10x22. I do light rifle work mostly at center. The bore is large...

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Locking Block material for a Charles Daly 20gauge

I've been tasked by a friend to replicate a "locking block" for a Charles Daly 20 gauge. The failure surface implies a casting, possibly a forging. Apparently an unobtainable part. Suggestions for...

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SF Bay Area pro spindle taper grinding service?

Some prior owner or operator spun a tool in the vertical spindle of my Aciera F5. There is a ring of raised metal that is too much to stone out. The taper is standard NMTB40 with a 5/8"-11 drawbar. The...

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Mastercam 2024 keeps opening after closing

Hey all. I'm facing a minor annoyance with Mastercam. More often than not when I first open the program, it will launch 2 windows. Whenever i try and close the one I'm not working with, it immediately...

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경산OP (오피.CLUB)경산휴게텔 오피쓰 경산출장샵ꕻ경산OP 경산오피 경산건마

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Tool Life, Hydraulics, and more

Also known as how to dig yourself out of your own grave. I posted another thread awhile ago about a job that was absolutely kicking my butt. It chewed through tooling faster than anything I have ever...

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건대오피 (오피.CLUB) 오피쓰 건대출장안마ꕢ건대오피ꖙ건대안마ꖙ건대휴게텔 건대마사지 건대오피

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Nylon or acetal gears to replace baltic birch known to work

I make a light duty woodworking power feeder from mostly baltic birch and hardwood. I know most potential customers are turned off by its home made appearance. It works great for the things it's...

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Grinding wheeels likely to go cheap at auction in Arizona

My only connection with the seller is that I bought a truckload of guy-strand from them several years ago, so i am on their e-mail list. I know nothing about the wheels, and do not know how much the...

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Turcite for a benchtop mill - blue or green?

OK, so I've got a benchtop mill (an old original Sieg X3, FWIW) that has been in a bit of a minor disaster: it's out in the garage, and the water heater - well... it didn't explode per se (and yes, I...

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Learning to scrape - with help from Richard King

Hey guys newish member here. I've lurked around for a while - being a long time woodworker who has just in the last year begun a journey into learning machining. One of the first subjects that really...

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Anybody identify this interesting lathe?

I have no information. Just a picture. Dog headstock, cat tailstock. Flat belt. Looks like hand cranks to position the center rest and tailstock.

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Surface Grinder purchase help

Hi, I am considering adding a surface grinder to my shop. There's a seller about an hour a way that has a number different make/models. I don't have any knowledge on what make/model is better than...

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Something new for me: a piece so hard, it can not be tapped?

Hi all, so yep, something new under the sun for me today; a small COTS plate that I needed to modify with a simple 6-32 tapped thru hole. It’s the front mounting plate of a beautiful all-stainless...

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Plain bearing spindle design

We need to design and build a couple small spindles for some grinding operations. They need to be reasonably but not exceptionally accurate: 1 tenth TIR would be perfectly adequate. I have one small...

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Opinions on hybrid manual/cnc machines

Hi All, Longtime lurker but first time poster, I'm in a small team of ~6 techs supporting a research facility. We have a small shop with old but good lathes, another old but decent universal mill and a...

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Pratt and Whitney

Hi, I’m new to this forum so hopefully I’m posting in the right place. I’m looking for any information someone may have on a Pratt and Whitney lathe. I believe it is dated around 1920. It is a 10 inch...

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Wanted: The Pearson Indicator

I want to buy this test indicator. called: "The Pearson Indicator" Pictures will be at the bottom of this post. If you have one, I want to purchase it. If you locate one, and it leads to a purchase, or...

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