Why the hell would anyone buy tools like this when it’s cheaper and fun to just do it yourself? Great video

Very nice- I did something almost exactly the same a few years back for use with an offset boring head in my mill. The standard cemented carbide bars that came with it were great on steel or cast iron, but made scary sounds on aluminum. The new tool worked great, though- left a nice mirror finish on steel or aluminum, and was damn near dead silent when cutting.

Very nice video. I really like the way you supported the work in the vice. I think I may try to make one soon.

Simple and brilliant.

Very nice boring bar - very well done :)

Thank you for the idea. I was able to make a whole process with my lathe using 1 inch bar tool holder.Took me a long time to do the first one but the second one can be more than 15 minutes. I think my method is little bit better has a sharp corner for a wedge the tip. The risky part to do taping with the harbor freight tools. (The inside corner has to be countersink)

Tapping the 4mm hole in your circumstance is much easier and safer by taking the machine out of gear and using a tommy bar in the hole for the chuck key. This will prevent the side load from the adjustable wrench and is easier than how you started the tap. Light pressure for feed.

Great video!!!

Great video! Thanks for making.

Nice job. Some of the bars from 20 years ago had ring grooves cut in them, supposedly to decrease the tendency of vibration. I never could tell the difference though.

Great job

Great video. Thanks for the effort to make the video

Try turning the bar slightly toward you (about 10-15 degrees), so the tip of the insert is touching the work a fraction lower, to prevent the bottom of the insert rubbing on the wall of the bore.

nice job..what kind of steel u use ..

dobra robota good job !

nice job i have to do the same thing i want to make a boring bar to fit in me 1/2 boreing head but in your case i still think you had to drop your insert down 5 degrees but good video thanks bud.

You are amazing

Someone else commented, did you do anything (select an appropriate insert) so that the bottom of the insert is slanted away from the cut? The tube curves inward, and if the side of the insert is not tilted to match then the cutting edge will never touch the material. I saw it cutting, but don't know what you did to make it work. One possibility is to raise the tool so that the cutting edge is above center by half the insert thickness or a little more, which is effectively the same as making the tool with a tilted insert, which results in a "negative" cutting edge although I could see the chip breaker that compensates for that.

i made face mill that use CNMG inserts for use those unused 100 degree corners

hey can yo tell me advantages and Disadvantages of the Process? and the material you use?

great work

awesome work dude.. is that a deckel milling machine your using

Nice project,don't know about that climb milling though

hey ,thanks for video ,i'm going to try to make one or two an thanks for showing me how ,,,, can you help us -where can we buy the ...best screw at i have a lot of cheap or bad one's thanks again good day

Very nice but why don't we mill the pocket like a tri angle shape.it will more stable and gripping strongly.

Thanks for this video. No heat treatment ?

What milling machine is that? I watched again to figure out that the spindle ram is the Y axis? I think some of the Deckels were like that? Liked the vid!

I like it a lot! Thanks for posting this! Mind if I steal your idea?

thank's for the video can you mention the materials and tools for making this?

Thanks for the video!Can you explain about every steps of making boring bar?

Was that WD40 you used for tapping? I use it all the time with tapping. 👏🏻👍

I just made one very similar to yours. My insert seems to rub on the bottom corner? I'm using a TCMT ycb251. What are you using?

Muy bueno amigo,

Subbed.

Which material used for boring bar?

what steel do you use?

Are you using straight sided inserts?

Snyggt jobbat,

well done 👍

very cool ,, at 5,49 the tap looks like it was going to snap

I know this is forever ago. what material did You use

Can you please share material of tool you used to hold inser in this video

Nice...wondering why facing 5 times on the lathe, next time try power feed the tap in drill chuck.

De que material esta hecho el mango sobre el cual esta colocado el inserto? cual es el mejor? gracias.

What is the reason for first cross-section grinding?

Chế dao phay luôn hả.

💪💪👍☺️

Any info on how to make an interesting bar?

Just looking at it it looks like there is not enough side rake to prevent the bottom of the insert rubbing. But hey if it works I am wrong.

Sir ji CNC machine tip tool pe ek video bnao .

Looks nice but i have questions about depth of cut positions etc ..all this measurement stuff needs to be known for the proper alignment of the cutting insert.

Make a boring bar 1. paint all the walls the same color white 2. no music 3. only one beer on tap 4. no tv's 5. all bar and waitstaff must wear the same green polo and khaki pants 6. no food

can make a tool but not a tap handle?

great boarding bar however a little autio. with explsination in what you were doing would've went a long way.

Is something out of alignment? It doesn't look like it is turning true. :

your tool bit was sitting too leval it should have been at a 5 degree downslope i think .

9:28 point where i was scared. insert have relieaf becouse you didnt make it for holder lol. oh 10:45 how can that even cut. bottom of insert is cutting more than cutting edge. well explain quality of cut . maybe it cut bothways haha

Holy smoke brother, get yourself a tap wrench before you snap a tap..

Not the end, ... The likee.....

Nice bar but the wrong insert for your flat pocket. You can improve the finish and cut by using an insert that has a clearance angle built in. Stop your video and 10:35 and you'll see your insert has no angle--It just drops straight down. It's probably rubbing at the bottom. Keep the bar but change the insert.

Don't be so hard on the bar. It can be exciting if it wants to, it just doesn't feel like it.

buy a tap wrench ffs:) nice video

Ouvriers

.

I'd love to chat some time look up XYZ Fabrications on facebook

why would you make a bar thats boring

I found this *boring*, so I went to the *bar!* :

y

Aluminum boring

Nice mill, why not not make yourself a tap wrench ffs?

Why would you want to make a boring bar. Without customers you're sure to go bankrupt.

what the fuck

sta lavorando al contrario. con la fresa si deve andare contro non a favore

Crap

boring

I'd love to chat some time look up XYZ Fabrications on facebook