ER Collet Essentials. Do You Know? - Haas Automation Tip of the Day 

Wow, learned more in 20 minutes here than in hours in the classroom. Great job guys!

I have no idea how I found my way to this particular corner of the internet but man, this is how educational videos on youtube should be done! Even if I have no use for the information in it that doesn't detract from the face it's fantastically presented and clear as glass. Top job!

Mark has done it again! So much GREAT information. Thanks Mark.

This is precisely the kind of content we love from you guys. Very well done and useful information.

i used collets for a looong time but I learned a lot in a few minutes, its like a deaf person hearing music for the first time, thanks a lot.

I love this channel. Thanks for all the wonderful, useful information. Merry Christmas.

Thanks for this. What a great video explaining all the collets. RU-vid needs more great videos like this.

Fantastic video, great explanation and also some very hands-on shop advise, like rusted collets! Also for me it had a great balance between some jokes to keep it light and interesting, without overdoing it.

GREAT VIDEO! Please do more of these educational videos, good to learn from real experts!

REALLY well done, so many little tricks to saving your tooling and making it run more accurately. I can't say how many times I have seen folks at the machining school i went to break all those rules and then some... makes me cringe thinking about it!

So much to learn... I'll have to watch this several times.

I am going to make this required viewing for each of the operators here at my shop. Great information. You even taught me a thing or two!

I really appreciate you guys naming the products that you're using

Great video, thank you! I absolutely love your thoughtful, no compromise approach, how you consider every small detail.👍❤️

Good explanation. Really easy to understand what you are speaking (good and clear English). Many thanks for sharing.

Awesome to see the video! We were lucky enough to meet Mark and see him working on this video when we did the HAAS factory tour recently. Keep up the great work!

Mark, this was an outstandingly informative and well-produced video. Good job!

Wow thank you so much. I definitely didn't know anything about ER collets as I thought I knew. Great work!!

Thank you. Centering tools with ultimate holding power. Satisfying machinist ocd. This is an amazing service you guys provide with passion. Not everyone gets to hang out with old school machinists. Thanks again

damn impressive Haas.. love your videos.. to the point and relevant and in a mannor i can comprihend from a non CNC owner. and it was a huge joy to follow Haas in 2018 in F1.. great team, and Gunther Steiner for prez in Denmark.

Thanks Mark for such an usefull piece of information !!!!! KEEP POSTING SUCH VIDEOS GREAT JOB Guyzz

That was one hell of a clarifying video ! Don't you guys ever get tired doing that kinda stuff.

Mark, thanks for schooling me. Extremely valuable and appreciated with your (and your T2 cyborg unit) classic style.

This was so informative. Thank you for taking the time to produce this RU-vid.

Thank you so much HAAS for those great infos. I learned alot. Maybe one day I will have my own from you guys :)

Mark, you are brilliant!! I wish I had you as a mentor.

Love those video from Haas, valuable videos for all machinist.

I’ve been machining for 8 years now. Never ran a Haas, but man…I absolutely love your videos. Such high quality, and taught very well. Please keep up the good work!

new into cnc you answered every single question i had thank you!

Great video. I don’t have a HAAS but this video will help out any machinist.

This is an outstanding video. I'm only a "hobbyist" but I feel a lot more knowledgeable than I did twenty minutes ago and I've already watched four other videos supposedly about this topic! PS. I love the vending machine, brilliant.

These videos are superb. Well done and thank you.

awsome video. im just learning and this the best video ive seen.

YESSSS!!! More of this! More of the fundamentals PLEASE!

I didn't know about the seal caps. I've got to get some of those! Not as much for the TSC, but to stop the cast iron building up and setting up where it becomes a pain to clean out.

I've never seen a CNC irl, but I watched this entire video because it's so well done and interesting.

great info. videos are always well formatted and presentation is great too. thank you!

Good on you for the evolution of your lighting setup for these videos.

Thanks Mark for you time.

This is right up there with the TCP video. Top notch.

It is hard to convey how much enthusiasm I have for those videos. You guys are an institution and your educational model smashes other more classical approaches

Just getting into machining, learned a lot from this video. Thanks

Thank you for the video. I'm new to milling and I didn't even know these existed. I have a ER40 setup for my milling machine and I will be ordering a bearing style nut for my R8-ER40 adapter.

Awesome .... Thanks for the explanation and it's wonderful

That was great, thanks. Around the world of ER collets in less than 20 minutes.

Great video, very informative! The part with the PIN cracked me up. :D

Great information presented exceptional well, thank you very much.

Great video, very informative, more like this is needed, Thank you

This was very informative for someone new to ER collets. Thank you.

Great video and information Mark - thank you !

Incredible info. Loved it. Thanks for sharing

Amazing Every video which you share hare does enhance my knowledge. God bless Hass👍👌🤞

Excellent video. All the important information one needs!

Very informative and well presented - thanks.

this is nuts...great job mark 🤪

This was a fantastic instructional video! Thanks!

I have decided this was the best video in the history of the universe. HOW DID YOU DO THAT THING LIKE IDENTICAL TWINS AT 8 MINUTES??!

Your videos helped so much in my life experience sir

Many thanks, very helpful information and useful hints

so nice information, well done 👍

Very interesting and learn lots of skills thank you so much sir..

great video , with some great humorous touches

Great very informative video .Well presented ,Thanks

Good comprehensive video. The only thing he maybe should have mentioned was regarding the collet nut thread fit. This has to be close fitting for good accuracy. Worn or loose thread fit is a no no.

Man - this helped so much - tank you!

Ha! I thought the same thing about the forklift!!!!! OSH. But I really wanted to thank you for a most excellent video. Thanks

Thank you for this very imformative video!

Great information. Thank you for sharing

brilliant as always

Great Haas Team. Thanks a lot.

Fantastic video and instructor!!!

Excellent information, thanks !

All i want to know is how you survived getting run over by that forklift at 7:10 ?

Great video with a lot of useful information. What left me empty though was there really wasn't an explanation to WHY you don't put a larger tool in a collet than what it is made for other than you will damage it. Some people need a graphic or something to see why to really understand it and/or believe it. Thanks for all the great work you do.

thanks for this video, so helpful!

Quality content, great!

Waaw, this was a great one !!

Amazing informative video!

Awesome info!

EXCELLENT VIDEO

We have 2 kinds of TSC ER collets, the ones with the rubber seals as showed here and some without rubber seals where the slots are shorter. I've found that the ones with rubber seals have to be on size or the tool is likely to slip. Also the rubber seals will eventually blow out.

excellent video... thank you

Excellent , very very useful thanks for teaching😉😉😉

Nice clear useful advice

Very informative, Thanks!

Sure wish I had one of those tool dispensers in my garage! :)

Muy buen video, muchas gracias

Great Job Mark and Haas on this video! I’d like to point out one thing you didn’t touch on, that I’ve found employees do in the past, especially when using these collets for holding endmills. Although you mentioned it is important to have clean surfaces on the holder and collets, you did not touch on the importance of breaking down the collet setup when switching out tools in the holders when tools become dull or time to replace. Chips, coolant residue, and debris gather in the collet slots during machining operations. And in changing out a tool when you loosen the collet, this residue can work its way from the slots to in between the collet and holder surfaces. Now when you clamp down on the new tool, you are smashing all of that residue BETWEEN those two surfaces, along with the suraces of the collet and cap itself where those two surfaces come in contact. I know it may seem simple common sense to always break down the collet from the cap and remove it from the holder, and clean all surfaces when changing out a tool. However you’d be surprised how often this happens if employees are not instructed in the importance of doing so.Thanks so much for these videos. They are a great teaching tool. Donnie

Good job on the video :D

Great, great video..great information...tks..! :)

This guy is nuts about his nuts. Fantastic information and I don't even do this work.

Great one...

great video

Thank you so much.

sir thank's for video and knowledge u explain nice

❤ thankyou mark

11:09 *Ａ　ＧＯＯＤ　ＮＵＴ*

Love these videos. Could you please tell me which Castrol Rustilo you use? There seem to be about 20 types...

Very informative

Just got my first er collet set, little while much of this stuff I did already know much of this stuff I didn't