SNNC 162 P2 Left Hand Screw Cutting

Broken bolt removal
Making a new left hand thread bolt
Grass cutter repair

[@peterk75a]

Loved the way the broken bolt came out so cleanly, quite a rare thing. Best wishes to you, Debs and your Dad.

[@Suttmike1]

Great video. You taught me something today. I don’t usually cut left hand threads but every now and then a job comes in that requires it. I use to have the threads turned for me but now I’m going to do them myself. Thanks

[@DK-vx1zc]

That bolt looks like an original bolt for that setup. Nice job as always!

[@jamesburns0657]

I couldn't breathe I was laughing so hard, "almost sexual"!! The excitement in your voice was tremendous! Good health to you and your family!

[@vishramnaran809]

James Burns c

[@mitrabhanusahu3398]

James Burns House

[@PeterWMeek]

At 3:15 - "...that was so nice!" It's been a long time since I have heard true joy in someone's voice.

[@UKSGC]

Hi, I received my prize of a spill proof pot and brushes and the tools for my little lathe were a really kind and genrous gesture. thank you so much.

[@doubleboost]

You are most welcome

[@johnhazelton8678]

Matthewhydraulic motors where to buy

[@MakinSumthinFromNuthin]

That was excellent John, nice to get unscrewed once in a while during a Lathe project :)

[@jamesfeisley2810]

The broken bolt removal was *a thing of beauty* 15:51 is an awesome close up of thread cutting!!

[@fredsmachinewerks4811]

Just makes your day when thing like that happen . Good Job John. Cheers Fred

[@johnkinnane547]

G'day John thanks for showing that much appreciated John

[@MrSleazey]

John, your cinematic skills are becoming impressive. You have developed a good eye for the best camera angles and shots. Your videos are always interesting and well planned. Thanks for all the good work you do teaching us better machining skills!

[@doubleboost]

Thanks

[@johnambler3107]

Nice work on the left handed thread cutting and the bolt John. I will have start collecting all the old driveshaft bolts from work now! 👍

[@doubleboost]

They are good quality steel

[@shawnmrfixitlee6478]

Great fix John .. Thumbs up !!

[@spacystacy51]

thanks for sharing your time experiences and videos with us.

[@fuzzfacelogic789]

Thanks for that, much clearer now to make a left hand tap.

[@TONYJUD57]

Bloody Hell John, Ecstatic thats what that was, Lucky Bugger Keep up the good work.

[@ChrisB257]

That was great the way it came out. :) Nice result modifying that bolt. :)

[@jimsvideos7201]

Nice to get a break on a stud like that! Here's to getting through February without freezing too badly!

[@jamiedykes6382]

Broken studs dont often come out like that… like clock work :) keep up the good vids john!

[@kentuckytrapper780]

Great video John, keep'um coming..

[@joshonthetube]

Very nice extraction there!

[@stephen3966]

Learn a lot from your video. Thanks !

[@MarshallSmart]

I am never that lucky, nice job M

[@nashtm]

Nice video angles , much appreciated. regards from South Africa.

[@RyanWeishalla]

And a fine left handed thread it was. Nice fix.

[@YOURFISHINGCHANNEL]

i just buggered up my lathes saddle nut for the lead screw. was tempted to fabricate 1 but it seems a big job.

[@raymondj8768]

i smashed the like button for ya buddy i like the way you work fast you know your shit no fuckin around n strait to the point great job explaining keep up the good work dude ! hello from the USA

[@bappamukherjee4733]

Thank you sir. Thank you very much.

[@outsidescrewball]

Very nice repair!

[@marcinb2369]

Dobra robota. Aż miło popatrzeć i się uczyć. Pozdrawiam

[@madcarl666]

Yet another interesting video to watch 👍

[@jameslamb4573]

Never heard a bloke so excited to see a bolt come out. LMFAO -"That's all I've got so That's what I'm going to use"

[@matter9]

I bet if you uploaded from 2:55 to 3:11 you'd get over a million views no problem, great clip, I love it when people get excited about what they're doing

[@doubleboost]

I may just do that lol

[@marcosl1]

Parabéns pela criatividade de aproveitar o corpo de um velho parafuso, pra fazer a rosca esquerda que estava precisando, ótima idéia!

[@fasousa4798]

You have the same brand welder i have and also used the IKEA metal drawer cabinets as well. I built a welding cart around one of those

[@doubleboost]

Good welding equipment

[@raymondj8768]

I love reusing head bolts they are tough as nails bro !!!

[@paulbuckberry7683]

Bloody hell John, you do make me laugh mate...............long may it continue!!

[@thomaswilliams]

When that stub wound out, "That was almost sexual that!" This needs to be on doubleboost merch!

[@sandragreenshields7620]

CRIED LAUGHING "ALMOST SEXUAL" HAHAHA. Cheers Grinsh.

[@doubleboost]

Thanks for watching

[@brucewilliams6292]

I really appreciate that you show things as they are, i.e. very hard metal that doesn't behave well. I just started to do lathe work and learning to thread something has been a bear. I see I need to be more patient. How much of a cut do you take per pass? Is there a rule of thumb?

[@kenwolfe6093]

The quote of the year for the KZbin machinists! "That was almost sexual!" When that stub wound out, I couldn't have said it better!

[@doubleboost]

All good clean fun

[@TheAsdfg74]

nice job!

[@caemaridwn]

Thanks for the video John, you should patent that withdrawal method, I shared a moment there with you and 33.714 others of course. lol

[@farmerjohn6566]

Because the blade bolt was left hand thread and the blade grass lifts were for a left side discharge deck this mower must be a pull behind or belly finish mower for a small farm type tractor? Most small engine lawn mowers are generally right hand discharge as small engines with vertical shafts generally rotate clockwise when viewed from the flywheel side. What I reckon I'm getting at is that a good farm equipment mechanic or an experienced small engine guy could have seen those blades and known the spindle bolt was LH thread.

[@janhytonen]

Im still enjoying this video :))

[@mikekerezsi9672]

Nice work and thank you

[@DrewDiaz]

First 👍🏻timing is everything

[@oorange33]

hi, excuse my ignorance in this matter, from framing during processing, I do not perceive the angle of the triangular cutting edge, compared to the piece, or the plane of the carriage, is slightly negative or positive? I wanted to learn, for hobby modeling, thanks

[@steveclark..]

HSS parting off tool, got any tips on how you would grind this shape onto the blank? Mine has broken right off.

[@andymandyandsheba4571]

video kept stopping and starting john still a great video

[@jusb1066]

no playing issue for me, cept for some reason its not listed in the normal place, only from johns uploaded videos, not on my subs list, perhaps you got in a bit too early?

[@DrewDiaz]

"That was almost sexual" an AVE worthy quip!

[@metaling1]

Oh dear me that was nice

[@doubleboost]

I think he would agree with you

[@jfulton-ak]

That was so damn sexy I had to play that back 3 times! Needed a smoke afterwards.

[@gordonsmith8400]

Hi John nice job on removing that stud like you say it doesn't often work out like that. Great when it does but don't know about sexual though. good job on the bolt

[@stevenkirkham3726]

Hi John. Great video as always. Was that a knerling tool you used to centre that bolt ?

[@doubleboost]

Just the back of a tool holder

[@bigbothoee8617]

Nice vid hard to understand what your saying but I learned a lot thanks 👍😊

[@severinusiipinge6892]

wow this is so amazing

[@reyalolor8041]

How did you do it removing the stud in a lathe i think you did not lock tha tail stock that is why its moving as the stud is coming out . is it possible to use an ordinary drill bit

[@lalieqmuebles]

EXCELENTE !!!!

[@philharris5021]

Enjoyed the videocant believe you didnt say champion once

[@jagboy69]

We have a saying john... "The sun has to shine on a dog's ass sometimes!" Nice job!

[@Max-dk1ni]

Good craftsman

[@joseeduardomartins6541]

Dear sir, Thank you very much for sharing your knowledge. Stay with God!

[@grumpyg9350]

Fun to watch👍👍👍👍👍👍👏🏻

[@zodiotekgaming]

Hahah, a great video. "That was almost sexual" I'll say earns the best quote of the year award on KZbin. That's also a very nice looking old lathe, Harrison something?

[@thomaswilliams]

02:55 - The Moment you were waiting for.

[@johndebmax]

almost sexual, i pissed my self laughing john.

[@joj1950]

I wonder how successful your left hand thread turned out, as you did not mention in the set up the need to change the toolholder shim. When cutting a left hand thread it is necessary to change the shim for a negative shim or the helical angle will be incorrect. It causes a lot of confusion in industry that toolholder can be left or right hand approach but needs a different set up to cut a left hand thread.Having retired after 37 years in the tool supply industry, I was spending as much time explaining this at the end as I did at the beginning.Have a look on any of the major carbide manufacturers under threading and they will show a graph of which shim set up you should be using.

[@doubleboost]

I will look further in to this Thanks for commenting

[@lesliebird5621]

did you do the lottery this week john. With that kind of luck , you should have .

[@TheAlex11211]

Can I get your advice on DPF's? What is the best cleaner to use. Wynns??

[@doubleboost]

In my opinion nothing works once they are blocked

[@wojtekszymaszek4068]

I love that accent. North of England?

[@ronaldfontanilla7062]

Great

[@raymondj8768]

Dam bro that did feel good dident it !!!

[@J0nnyGT]

What's the next bit of machinery are you after for the garage?

[@jusb1066]

a tardis would be handy, he has no space!

[@J0nnyGT]

jusb1066 that's true!

[@TheChipmunk2008]

John I think the Video uploaded badly because some people are unable to watch it would it be possible to upload again

[@zozobike4490]

Muito bom

[@vodoocult]

I guees there shoould be key on the shaft to stop it rotatingrom the shaft, thats why the bolt was broken.

[@markfoggy9933]

Made my day as well. Laugh.

[@jonas.tenhafemoraes85]

magnífic

[@marceloalvarenga7407]

Torneiro fraco, alem de tirar a resistência do parafuso não deixando um raio no canto pra não quebrar, fez a rosca a exquerda em baixissima rotação, ai o acabamento é ppessimo

[@infoanorexic]

up half a minute, six viewers already...

[@Jewish-Bandera]

What language is that?

[@MaturePatriot]

So that was almost "ORGASMIC" huh? - Could that problem with the taper have been the problem with the collet chuck? - Nice finished bolt.

[@gbowne1]

Ideal that.. Bolt out of a bolt, eh?

[@jerryocrow1]

(From California) We speak a wierd form of English but.... Secondly, the economics of your time vs. demand seem out of proporation. Third, the investigation to discover left vs right requires detective skills. Fourth: Link to next video? Great job.

[@strangefruit8776]

Well now you know why it's broke. Most likely because it was left hand and they cranked on it the wrong direction. Lol

[@Kosekans]

Which language is this :-D

[@travisshrewsbury7169]

it will not play

[@mealex303]

can't watch something wrong!!! please reupload

[@antoniodicappo403]

Fucking nice work! Do you have any video showing inside thread making?

[@doubleboost]

Yes there is plenty to see

[@riiwind]

John you need a bigger garage! your running out of room lol

[@doubleboost]

Yes tell the wife

[@riiwind]

doubleboost I'll pop over some time and let her know 👍

[@mimonabcd2096]

15 .100

[@dona4316]

You are wrong, to cut left-hand threads You need to set the compound at 29° and to the left, you have it set to the right which is wrong

[@kenmartomarto6022]

something wrong with the video

[@kenmartomarto6022]

is ok now

[@GggmmGggmm-uk4ix]

god

[@kantharajkantharaj8781]

Chethan

[@johnbewick6357]

Just watched this, and have to say, if you were working for any of my local engineering companies you would be shown the door for cutting a left hand thread wth a right hand tool bit as you have done here. Right hand tool bits are designed to cut to the left, and left hand tool bits are designed to cut to the right. The tool tips have different lead face relief angles, clearlyt visible if yo look at the tool insert tip through a compariror or good magnifying glass.

[@raymondj8768]

that was totally sexual dam i couldent believe she came right out like that haha

[@janhytonen]

: )

[@coeu8967]

It tool is a Gorila

[@guddubayupwalebhaiya3285]

2ph

[@ad2309]

...'Almost sexual'... LOL