Making A Micro Boring Bar Holder For The Harrison M300 Lathe

Ғылым және технология

In this video, we make a Dickson T2 adapter and micro boring bar holder for the Harrison Lathe, to take multiple diameter boring bars.
Link to one of the boring bars here for reference: Ebay item ID 325126230784
Channel artwork: Ryan Toomey

Пікірлер: 84

  • @Rustinox
    @Rustinox Жыл бұрын

    Nice to see the glue pot with brush at work. I 'm sure you like it very much. Holder looks really good and ready to go.

  • @CraigsWorkshop

    @CraigsWorkshop

    Жыл бұрын

    I knew I recognised it... 😁 I thought there was only one oilcan with a beard. Now I know he has a brother in the UK. 😂

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Hi Rusti, yup, your influence has spread to the lathe!! Very useful indeed, and yes, wouldn't be without it now. Cheers, Jon

  • @allenhunt3070
    @allenhunt3070 Жыл бұрын

    Your boring bar holder came out quite nice Jon!

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Hi Allen, thanks for the comment and feedback, much appreciated. Cheers, Jon

  • @Steviegtr52
    @Steviegtr52 Жыл бұрын

    That's a great addition for the lathe Jon. Nicely done. Regards. Steve.

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Hi Steve, thanks for the comment and feedback, much appreciated mate. Cheers, Jon

  • @mftmachining
    @mftmachining Жыл бұрын

    First class job, Jon. Nothing better than self-made tools. Thats our business. Regards.

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Thanks

  • @MattysWorkshop
    @MattysWorkshop Жыл бұрын

    Gday Jon, the tool holder looks great and well planned out, having the option to change boring bar sizes quickly well be good, nice job mate, cheers

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Hi Matty, thanks for the comment and feedback. Yep, a quick change in a quick change.... Who knew lol. Cheers, Jon

  • @bostedtap8399
    @bostedtap8399 Жыл бұрын

    Great addition to the shop Jon, nice setups and machining 👌. Ref BO1 material, the "O", letter O, refers to oil, for oil hardening. Have a great Bank Holiday weekend. Thanks for sharing

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Hi John, thanks for the comment and hope you are well mate. Cheers, Jon

  • @MrFactotum
    @MrFactotum Жыл бұрын

    eyup Jon Spot on, something to get your teeth in to on that job Jon, I know for a fact it took you 20 times longer than the 32:47mins.!!!!! Turned out great. Got your sticker, thanks very much, it came in the same mail bag as Olly's🤣🤣🤔🤔👍👍 i will stick it in to a future video, as i have 2 in the "can" ready to go, so will be in a couple of week, but thanks in advance, i know you have limited time, and appreciate you taking time out for me. see you next time BFN Kev

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Hi Kev, thanks for the comment and feedback. There is something else on its way to you as well, hopefully slightly more useful than a sticker😊. Let me know when it arrives just so I can stop cursing the PO. Cheers, Jon

  • @NellsMechanicalManCave
    @NellsMechanicalManCave Жыл бұрын

    Really like this idea Jon, will copy if you don't mind! Cheers Neil

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Hi Neil, thanks for the comment, and I don't mind at all, well worth the effort. Cheers, Jon

  • @wjb2
    @wjb2 Жыл бұрын

    another great video mate, looking forward to the next.

  • @624Dudley
    @624Dudley Жыл бұрын

    Good morning, Jon, nice crisp editing and lots of chips, it’s a winner in my book. 👍 The geometry of the Dickson form does seem complicated relative to other types, but you don’t seem intimidated by it. 😄

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Hi Dudley, thanks for the comment and feedback. Lol, yes, it is a bit more involved geometry but never intimidated, the harder it is, the more fun you have! Cheers, Jon

  • @houseofbrokendobbsthings5537
    @houseofbrokendobbsthings5537 Жыл бұрын

    Well done Jon. Stickers arrived - thank you. Sorry, I have been away and not keeping up with my favorite channels. All The Best Dan

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    No bother Dan, Cheers, Jon

  • @CraigsWorkshop
    @CraigsWorkshop Жыл бұрын

    Great stuff Jon. I think anyone using a medium/large lathe for smaller work could benefit from this idea. I've added it to my neverending todo list (you probably know the one.. 7 new items added, for every 1 item completed...). Mine's a sliding wedge style holder (aloris copy), with the boring bar tool block already made. I'd previously considered it a bit useless, because it's a very specific size. But making up a set of the adapter bars will be a great way to make use of it. Thanks for the idea.

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Hi Craig, thanks for the comment. Yes, I have an upcoming project where I am going to be boring out to 6mm, so this is in preparation. Definitely needed on bigger lathes. Cheers, Jon

  • @TheAyrCaveShop

    @TheAyrCaveShop

    Жыл бұрын

    Only 7 to 1 ratio on the to do list....your in good shape 😂😂

  • @CraigsWorkshop

    @CraigsWorkshop

    Жыл бұрын

    @@TheAyrCaveShop 😂

  • @howder1951
    @howder1951 Жыл бұрын

    Nice work Jon, always nice to have a large pile of tools on hand rather than making on an as needed basis. Enjoyed the video, cheers!

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Hi Howder1951, thanks for the comment and feedback, it certainly is, you will soon see this being used on an upcoming project 👍. Cheers, Jon

  • @dannywilsher4165
    @dannywilsher4165 Жыл бұрын

    Having fun and gaining more tools!

  • @swanvalleymachineshop
    @swanvalleymachineshop Жыл бұрын

    Good one . I need to make a heap of the same holders one day . Did you think of putting a dowel perpendicular through the bore of the holder . It locates the small boring tools with a bevel cut on the ends to automatically set the centre orientation . Great job . 👍

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Hi Max, thanks for the comment. Thats not a bad shout, I may make the mod in future, thanks for that. Cheers, Jon

  • @tonypewton5821
    @tonypewton5821 Жыл бұрын

    Hi Jon, awesome video, I enjoyed it and learnt from it as usual! Very well presented! Have to say tho Jon, you were missed last week, it didn't seem like a sunday morning without ya! 😉 Take care mate, regards Tony.

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Hi Tony, thanks for the comment and feedback. Kind of nice to know I was missed, but may be absent from a few alternate Sundays going forward with other commitments etc. Will be doing my best to make up in quality what you lose in quantity though😇. Cheers, Jon

  • @tonypewton5821

    @tonypewton5821

    Жыл бұрын

    Hi Jon, no worries! I will look fwd to videos as and when they come along. Gotta sort out your commitments first and foremost! 👍 Take care and stay safe mate, regards Tony.

  • @andrewdolinskiatcarpathian
    @andrewdolinskiatcarpathian Жыл бұрын

    Morning Jon. Beautifully design and executed. That’s a great micro boring bar holder. Thank you for sharing. 👏👏👍😀

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Hi Andrew, thanks for the comment and feedback mate, much appreciated. Cheers, Jon

  • @dermotkelly2971
    @dermotkelly2971 Жыл бұрын

    Good job John. It takes ages to properly have all you want in a home workshop but It's getting there mate!

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Hi Dermot, thanks for the comment. Yup, the list is never ending but that's half the fun I reckon. Cheers, Jon

  • @dreamsteam8272
    @dreamsteam8272 Жыл бұрын

    Handy little Tool.... some new on my "winter- season" projects! Nice Video! Keep it up! Chris

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Thanks Chris, well worth the effort, especially the small detailed work you do, it will be very useful. Cheers, Jon

  • @TrPrecisionMachining
    @TrPrecisionMachining Жыл бұрын

    very good job jon..thanks for your time

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Hi Tr, thanks for the comment and viewing my video. Cheers, Jon

  • @edsmachine93
    @edsmachine93 Жыл бұрын

    Very nice work. Great idea for the boring bar tool holder. Nice video. Thanks for sharing. Take care, EM.

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Hi Ed, thanks for the comment and feedback, much appreciated. Cheers, Jon

  • @kimber1958
    @kimber1958 Жыл бұрын

    great job great video John thank you for sharing

  • @TheAyrCaveShop
    @TheAyrCaveShop Жыл бұрын

    Good one Jon, Nicely done machining.... various size insert adapters keeps it flexible. Thanks for the eBay link I need to checkout those boring bars. Cheers...ATB....Dean

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    No bother Dean, they work really well. Cheers, Jon

  • @nobbysworkshop
    @nobbysworkshop Жыл бұрын

    Great video Jon. I have the smaller Myford Dixon tool post I think a T1. I did make one tool holder just to see if I could. You made a better job of yours I think. Very well done. Cheers Nobby

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Hi Nobby, thanks for the comment and feedback, much appreciated mate. Cheers, Jon

  • @kerringalvin1240
    @kerringalvin1240 Жыл бұрын

    Hi Jon, nice work! Did something similar on my smaller QCTH. I had a 20mm bar so made the block to take that, had the QCTH end water cut, made life easy! I then made up bar holders for 6 to 16mm bars, Joe Pie posted a video on the idea, freed up several tool holders for other things! Thinking I may be able to work it up to take a slotting tool as a bolt in/on addition….. Cheers Kerrin

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Hi Kerrin, thanks for the comment and feedback. Yes, slotting tools would work well in this type of holder. Cheers, Jon

  • @terrycannon570
    @terrycannon570 Жыл бұрын

    Thanks Jon

  • @MASI_forging
    @MASI_forging Жыл бұрын

    Nice work Jon. 🙂🙂

  • @carlwilson1772
    @carlwilson1772 Жыл бұрын

    Excellent work. Just catching up as was down in London last weekend. Liked the way you tackled the dickson geometry.

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Thanks Carl, it was certainly a lot easier than my last attempt 🤣🤣🤣

  • @tonyray91
    @tonyray91 Жыл бұрын

    Hi John, you made the machining of the T2 holder look very easy, very impressive.

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Thanks Tony, much appreciated. Cheers, Jon

  • @TERRYB0688
    @TERRYB0688 Жыл бұрын

    Very interesting Jon, when I made my T2 holders I set the angle of the head the same as you I was also reluctant as I had the vertical position spot on, I managed to pick up a T2 Dixon holder that takes an MT2 taper for drilling via the Carrage, not tried it yet, but have some more mild steel so think I’ll give your boring bar holder a go, would be interested to know where you purchased the micro boring bars from, nice one mr Jon

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Hi Terry, thanks for the comment, this is a much easier method than my 1st attempt, just the tramming grief to deal with. I will put a link in the description in the next day or so to the Ebay reference. Cheers, Jon

  • @PhotogNT
    @PhotogNT Жыл бұрын

    This video is timely I have just bought a 6mm carbide boring bar with carbide replaceable tips.

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Thanks Mark

  • @billdoodson4232
    @billdoodson4232 Жыл бұрын

    Ohhh! Sounds like there is a new workshop coming. Any information you would like to give us?

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Hi Bill, thanks for the comment. Lol, no details yet, just pipe dreams. When I retire from full time work we will be relocating so a move is on the cards in the next few years (don't get too excited just yet lol). Cheers, Jon

  • @billdoodson4232

    @billdoodson4232

    Жыл бұрын

    @Jon's Workshop I'm a number of years in front of you. We are looking to downsize now. Finding somewhere with either a suitably sized workshop or with space for one is proving difficult. They do exist, but the house hasn't met with the much better half's approval. My other problem is that I have the luxury of 3 phase, I put in 30 years ago. We'll keep on looking.

  • @thehobbymachinistnz
    @thehobbymachinistnz Жыл бұрын

    Great machining again Jon. That will be a useful tool for those small diameters. No problem moving the milling head as long as it is easy to tram in again. How long does that take to do?

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Hi John, thanks for the comment and feedback. Tramming the head on these Chinese Mills is no fun, they are mega top heavy and unbalanced so every time you tighten the nuts, everything moves, it's a good 20 to 30 mins job which is why I generally avoid it if possible. Cheers, Jon

  • @matspatpc
    @matspatpc Жыл бұрын

    Would you mind sharing some more details on those micro-boring bars? Brand, maybe where thye are for sale? They look like nice ones.

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Hi Mats, thanks for the comment. I will add a link to the description in the next day or so, thanks for watching. Cheers, Jon

  • @bearsrodshop7067
    @bearsrodshop7067 Жыл бұрын

    Defiantly a plus having multi adapters, why to go Jon. I am sending out an email this morning to check the mailing address there, Bear.

  • @harlech2
    @harlech2 Жыл бұрын

    Seems like a lot of movement of the table on the shaper....

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Hi Nick, thanks for the comment. It's the whole machine moving on its wheels, I have still to site it properly on its feet and rewire etc. Definitely not the table based on parallelism checks I have done, although I must admit it does look like it on video. Cheers, Jon

  • @samrodian919
    @samrodian91910 ай бұрын

    Nice job Jon! One day I will be able to understand absolute and incremental, given the awful instructions you get with Chinese instruction manuals lol but probably not before I can no longer stand in front of a machine

  • @jonsworkshop

    @jonsworkshop

    10 ай бұрын

    Hi Sam, lol. Would it be helpful if I did a tips video on it? Cheers, Jon

  • @samrodian919

    @samrodian919

    10 ай бұрын

    @@jonsworkshop yes mate it would. In good old understandable English please!

  • @paulrayner4514
    @paulrayner4514 Жыл бұрын

    I hate moving the head. It's a bitch to re tram. I keep thinking about bolting a bar to the side of the column with another bolt pushing onto the head to help re tram for that micro adjustment. times like that you wish you had room for a bridgeport 😁

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Hi Paul, thanks for the comment. Yeah, these Chinese jobs are very poorly designed, totally top heavy and unbalanced which makes tramming a pig. I reckon I could do 6 Bridgeports in the time it takes to do one of these! Cheers, Jon

  • @paulrayner4514

    @paulrayner4514

    Жыл бұрын

    @@jonsworkshop any ideas for making it easier?

  • @graedonmunro1793
    @graedonmunro1793 Жыл бұрын

    G'Day Jon,, good result, i have seen others doing this but liked yours the best. do you have coolant on your lathe or mill??😀

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Hi Graedon, thanks for the comment. No, not yet, will be adding some misters soon hopefully. Cheers, Jon

  • @RB-yq7qv
    @RB-yq7qv Жыл бұрын

    Hi Jon. Could you please tell me were you purchased the hand held oiler for the shaper.

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Hi RB, thanks for the comment. Mine was a kind subscriber donation, but here is an Ebay item ID to one that looks very similar, if not identical: 273914427129 Cheers, Jon

  • @tomrenken2128
    @tomrenken2128 Жыл бұрын

    What chemical black product do you use ? Very nice finished product !

  • @jonsworkshop

    @jonsworkshop

    Жыл бұрын

    Hi Tom, thanks for the comment and question. In two weeks time I will be releasing a video that goes into depth to answer this (I get asked it often). Saves me having to keep writing it all out etc. Cheers, Jon

  • @tomrenken2128

    @tomrenken2128

    Жыл бұрын

    Looking forward to seeing & learning from it

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