Making HSS boring bar

[@philh6814]

Rölingmetäl - one man’s quest for boring bar perfection

[@MaturePatriot]

Great to see your video. Very well done boring bar. Watching from the hills of Middle Tennessee, USA!

[@DavoShed]

Fantastic job! Well done tapping that hard boring bar material.

[@SeanBZA]

Yes I also had to fix a thread in hard steel, tried first with a chinesium tap, which went blunt after a turn, so finished off with a good Czech made tap, which made nasty noises, but went through and recut the damaged threads. Original was tapped before hardening, so the threads deformed, and I had to drill out the snapped set screw from it first, using a good HSS drill bit and a Ridgid extractor to persuade the remains out.

[@zombieprinting2670]

only 7 mins of machining time after so long a wait? Miss your sarcastic Netherlands accent! Hope thats right haha glad to see you back on the lathe

[@fredcreer1929]

I think a stunt double was used, no swearing, no biting wit, no problems!. A decent tool made at the end. And not a pair of clogs in sight. The Chinese love of bicycles was beginning to overpower the show. I revisited the ER32 collet chuck😁.

[@EverettsWorkshop]

Hey, it works! I'm impressed by what you can do with only a few tools, including just whipping up a custom V-block. Still miss your jokes in the soundtrack though.

[@williamthrasher8540]

nice job on your boring bar. awesome.

[@danielabbey7726]

Nice job. I think you will find a HSS boring bar very useful on your Karger.

[@rickpalechuk4411]

Breakthroughs o plenty :) Thanks for sharing, Cheers

[@swanvalleymachineshop]

I like it . Cheers .

[@Rustinox]

Professional!

[@vasyapupken]

are you sure that boring bar was bad? these double sided inserts need some clearance under a cutting edge so those gap must be intended.

[@TomChame]

Good job!!!

[@crazyfeller5704]

👍 well done sir👍

[@janhavranek7102]

Looks like a Real TOOL! Nice! Jo, a kdy budou kuřátka a slepičky?

[@bustednuckles2]

I have to give you credit my man, you have a lot of talent and you are a fearless bastard when it comes to making things.

[@jagboy69]

I'm disappointed! There was no blood and you used a vise on the drill press! You feeling okay?😜

[@tothista4477]

Szuper!

[@chrisleech1565]

I like this. Nothing against two wheeled transport but I know as much as I will ever need to know about old bike frames and components. One thing for sure, I cannot use single speed with coaster brakes where I live. Too many hills :-)

[@DolezalPetr]

Precision is optional

[@JesseSchoch]

thanks!

[@GreenBambooify]

You back??

[@ottoreuter6279]

He doesn't advertise his 2nd channel (RolingRandom) much for some reason, so I will! m.kzbin.info/door/1b-n8gsnii2HjsX0sjvjBg

[@joshuaklingensmith7843]

Hey man how have you been? Greetings from the USA.

[@stevecallachor]

Why not soften the end cutoff. The strength of the material is not directly related to the hardness. In my workshop ( I'm a poor man), the breaking of a high quality tap, reamer or cutting tool, would spoil my whole day. Stavros the impecunious.

[@KIJs-gc6ux]

"boring" video 😉😊👍