Home Shop Machinists Podcast – Episode 3 – 10 Tools

If you are depressed about what is in the news just listen to this podcast and you won’t have a chance to listen to the news again! In the longest episode to date Max and Justin talk about 10 tools that we find essential to our shops. Buried within this episode:

  • As usual Justin forgets to edit something out that Max says
  • Max tells us more about his Trent Pinion Mill that arrived from the UK via some sort of beaming machine
  • Gearotic and Max’s Orrery build (say that without sounding intoxicated!)
  • Why the Brits put the carriage wheel on the right side of the carriage
  • Maintenance on cars, 3D printers, and terrible instructions
  • Max tells a joke
  • Fecal material on cell phone screens
  • The 10 tools in the shop that we find useful … which turned out to be 8
  • Plus a whole lot more punishment.

Some pictures of what we talked about:

Max’s Tiny Albrecht Drill Chuck:

albrecht_small_chuck The Brown and Sharp Cut Knurl Tool:

bs_cut_knurler

Links in this episode:

You can listen to the episode directly here:

or you can download it directly.

Subscribe in iTunes (and please rate us!): https://itunes.apple.com/ca/podcast/home-shop-machinists-podcast/id1180854521

Max’s website: The Joy of Precision and also his Youtube channel:  https://www.youtube.com/channel/UCdMt_havo3BxZJscvRCOGcw

Justin’s Youtube channel: https://www.youtube.com/thecogwheel

Stay tuned for the next episode – it shouldn’t be too far away!

Home Shop Machinists Podcast – Episode 2 – Über Machinist

It’s been more than a month since our last episode where we said we would try to record an episode 2 times a month.  To make up for it we snagged Stefan Gotteswinter for an interview.  Thankfully he hung around long enough to answer our questions and didn’t seem to be too put off by our antics.  In this episode

  • Stefan is looking at Onshape.
  • Max geeks out over Wine for Linux (sorry) and thinks you can easily run Autodesk’s Fusion in Linux.
  • Max gets a Hemingway kit, the Trent Pinion Mill, and now he has to machine it!
  • Chinese machine tools really are not that good, but are great for home shop machinists!
  • Stefan suggests to think of most imported machine tools as casting kits.
  • How to get banned in less than 5 minutes on Practical Machinist.
  • Germans have a lot of home shop machinists, who mostly use CNC.  Germans and their tech!
  • Stefan uses carbide in the shop.  We’ll make him listen to our first episode again before we invite him back on.
  • Stefan would be happy on a desert island with a Deckel FP1… and all the accessories.  Who wouldn’t?
  • Max happens to think German is an eloquent language.
  • How could you interview a German and not ask about beer?

Plus a whole lot more.  We managed to trim 10 minutes off this time to get our 1 hour podcast down in 1 hour and 20 minutes!

You can listen to the episode directly here:

or you can download it directly.

Subscribe in iTunes (and please rate us!): https://itunes.apple.com/ca/podcast/home-shop-machinists-podcast/id1180854521

Stefan’s website: http://gtwr.de/index.html.  and his Youtube channel: https://www.youtube.com/user/syyl

Onshape: https://www.onshape.com/

Max’s Hemingway kit: http://www.hemingwaykits.com/acatalog/Trent_Pinion_Mill.html

Max’s website: The Joy of Precision and also his Youtube channel:  https://www.youtube.com/channel/UCdMt_havo3BxZJscvRCOGcw

Justin’s Youtube channel: https://www.youtube.com/channel/UC4qMguQuG7N4CFwOP1jyo4A

 

Tool Post Lock Nut and Handle

I decided to start the New Year off by making some small productivity improvements in the shop.  One of the things I find myself constantly doing is reaching for a wrench to tighten the tool post, and also the tailstock (more on this soon!).  I decided to make a tool post lock nut and handle.

From this point on I’m going to try to make drawings for all the projects that I do in Autodesk Fusion.  I’ll also share the CAD data in Fusion once I get that setup.  Below are the drawings for each of the parts:

  1. Tool Post Nut Arm
  2. Tool Post Nut

In the video I talk a little about the taps I primarily purchase and use in the shop.  YG’s spiral flute bottoming machine tap is my go to tap.  The quality on these taps is exceptional, and work well in many materials that you find in the home shop.  They are designed for tapping blind holes, but work equally well in through holes so to keep costs down I try to just purchase these.  Avoid the cheap import sets for thread cutting.  Usually these sets are made from high carbon steel (not high speed steel), and they generally do a poor job in the shop.

If anyone says you can’t tap properly by hand using machine taps, they probably aren’t using good machine taps, or need more practice I guess.  I find that the YG machine taps are easier to use and start than standard hand taps and do a much better job on the thread.  Let them pick out the broken hand tap.

Home Shop Machinists Podcast – Episode 1

Max and I finally got around to recording our first episode of a brand new podcast!  In our first episode:

  • What’s happening in our shops (it’s getting cold!)
  • High Speed Steel – the Scottish man’s cutting tool of choice, and also most dutchmen
  • Quit spreading rumors about HSS bluing!
  • Don’t feed the monsters: quit buying those end mills in the wood box
  • Max’s tip: Do yourself a huge favor and buy a 3/8 HSS roughing end mill for your mini mill (a good quality one will last a long time!)
  • They are not Titanium drill bits!
  • Max untwists a drill
  • We talk for 1/2 hour longer than we planned.  Consider it punishment.

Youtube links:

Recommended Books:

L.H. Sparey’s Amateur’s Machinist.  On Amazon here.

Here is a picture of the TIN drill Max managed to untwist:

untwisted_drill

We’ll get better at this, we hope.  Please leave us feedback.

For now we are hosting it on my blog.  You can listen to the episode directly here:

or download it directly.

Subscribe in iTunes: https://itunes.apple.com/ca/podcast/home-shop-machinists-podcast/id1180854521

Be sure to check out and follow Max on his blog, The Joy of Precision and also his Youtube channel:  https://www.youtube.com/channel/UCdMt_havo3BxZJscvRCOGcw

My Youtube channel is here: https://www.youtube.com/channel/UC4qMguQuG7N4CFwOP1jyo4A