Do they always dry cut stuff and have sparks flying everywhere? if so their tool supplier must fucking love them.

@@suicidebylifestyle9267 its for the camera

We call them blue porcupines 😂

CNSEA Urchin?

Thanks Tony!

Hahahaa GET SOME

Loper its bArry 😂

@@barrysetzer keeping it swanky 😎

😂 the cone. I’m not buying it either. It has to be a sales pitch for sure.

Hahahahaha

But then KM wouldn't get to sell as many $1k endmills to guys "trying to put food on their table." Instead those endmills would get reconditioned for a fraction of the price and get re-used a number of times. Most (all?) nice machines have metrics on spindle load, servo load, and vibration that can be used to trigger a tool change. I know Siemens 840D can, at least on DMG machines.

@@dwaynesykes694 very cool! Can those carbide mills be reground? I would have thought that would be the norm these days with electronics, auto change based on load and vinration. I guess they are seeing just how many lbs they can get off without touching the tool. But makes you wonder if you had 5 endmills for the job, and used them until then needed a regrind but not killed them, would the job go faster and more efficiently? Because you were cutting at optimum for more of the time. But the machine puts it through at the same speed so guess you wouldnt notice a difference, machine energy consumption would have to weigh in.

@@zimbab5748 they absolutely get sent back to the manufacturer for reconditioning (their fancy term for. re-grinding) at most shops. Claiming that you can make more money by blowing up a $1k endmil, potentially a $1k toolholder, and sending a ~2lbs chunk of carbide flying through a million dollar machine is just reckless. Great way to make money if you make videos and sell tools for a living, horrible way to make money if you make parts for a living.

@@zimbab5748 for some perspective on how "smart" the advice in this video is, a comparable endmill from everybody's favorite Swedish tooling manufacturer -- whom I shall not name to avoid having yet another comment nuked -- is 862 US greenbacks new yet can be reconditioned by the manufacturer for a mere 72 bucks up to four times. Amortize the cost of the tool and four regrinds and you're at 230 per wear-cycle on the tool, which makes the cost of solid carbide a lot more palatable. Those numbers are also list, any shop running enough material to justify 1 inch solid carbide is likely to have an account and consequently lower numbers than that. Regrinds on anything less extravagant than a 1" wide x 4" cutting depth 7 flute monster are substantially cheaper, making it even more sensible to NOT break your tools. The ability to regrind, plus the fact that blowing up a tool almost always wrecks a a fancy hydraulic toolholder (or at least the collet if using one), and you can begin to see why no one else is out there telling you to intentionally break your endmills... except shameless shills.

Thanks Dan! We would have a blast!

My coworker don't even know what a micrometer is and I'm supposed to train them on 12 axis Nak Mill Turns

Maybe he has digital ones 😮

That may have just been my favorite comment of all time

@@barrysetzer 😆thanks brother, I appreciate what you guys do 💪

That will just build up ice on and in the line, and it will be pure water, you don't want that in any part of your machine... Also dry ice evaporates to pure nitrogen, not something you want to blow in a room for 30 hours...

@@clubdjmarcus Dry ice is pure CO2 it does not contain notable amounts of nitrogen unlike the atmosphere. Compressed air also has very low water by volume. What is present will freeze inside the mixing tank before entering the lines. To raise CO2 from base 400 PPM to dangerous zone of 40,000 PPM. In such a massive room would require multiple tons of dry ice to be melted with all ventilation removed. Also liquid nitrogen is already being run in machine tools with no issues at even lower temperatures.

it can be done with a rotary table and a large enough mill. it would just take half a year. and fuck ton of filing. lol. dont knock a high speed steel end mill. they can take some shit. not like carbide of course. but they can take some shit. feed and speed is waaaaaaaayyyyyyyyyy more important in that regard. but. its gotta be good shit. not accupro. its gotta be Cleveland or something like that.

Hahaha told ya!

Barry is the greatest!

Def not load change, otherwise itd stop when you you are finishing a cut. Vibration sensor could be though

You use line numbers in a program usually. Tool breaks, check the line number of program, put new tool in, start program up a few lines before to be safe, hit cycle start. Good controls have a mid file start option that checks the code for any g and m codes that might need to be set before returning to the cut (like tool length offsets or something)

Some machines remember where the tool broke, and then it will back up a few lines, and you can then restart a couple moves before hand.

In my own opinion coolant is usually better. Flushing chips with coolant usually negates the negative effects of thermal shock

HPC at 1000 psi some Swiss Blaser, he could have done that with one end mill. And secure it better than set screws, maybe them locking end ones

the problem there was holding the part nice and still in a chuck or a holder. the same problem would be with CNC, however, you would get to remove hard reaching zones from different angles with a 5 axis machine, Inheritance had only 3, only a top down approach

oh yeah, I thought that was camera shake but nothing else is moving

The stock is being moved by the machine. It is not static in there, one of the CNC's axis is moving the workpiece into/out of the end mill.

watch @ 1:47 and re think your comment.....

@@TritonTv69420 Me? at your timestamp we see the spindel start.. not the work-piece shaking like at 5m

Lol its just the camera shaking. Comsider when this endmill broke. When you break a tool that big, your stock would almost ALWAYS move. Not here

I think they know what they’re doing bro

@@cambrowndrums They do know what they're doing. They're selling you on the idea of breaking tools to save money because they're sponsored by tooling companies that are happy to see you break a $1,000 end mill instead of stopping 10 minutes sooner when the tool is at a point that it's dull but can be resharpened. An end mill like that can have multiple life cycles if resharpened.

Also no coolent was used so I'm sure they were aware of this happening

Its a mastercam toolpath!

Good eye!!!! Yes it actually happened happened 5 or 6 times before the endmill finally gave up. The last time i used red locktite on the screws 😂

@@barrysetzer was red loctite the fix for the screws coming loose? I had this happen, just assumed it was not tightened enough plus didn't have weldon flats on the tool. 1" holder too!

@@Robodriller it did end up working, but i decided to switch to the hydraulic holder after the tool broke. I assumed the same as you, that i hadnt tightened the bolts enough. But after the first time they came loose I used a 2 foot long cheater bar and they still came loose. And my tool did have weldon flats. I think its just a combination of heat, torque, and vibration

PLUNGE MILL MOTHA FUKA!

Most machines will let you return or start on any line of code. Depending on the machine this can be very easy or just requires a few extra steps. In a program like this you go back 20 to 100 lines of where you pressed stop.

LOL i was bald for 15 years. Wife didnt like it tho. So what can i say 😂

@@barrysetzer Lol, can't argue with that! Keep up the great work man. Love your content!!

It was just for video. Coolant makes machining boring

Lol fair enough@@barrysetzer

For most materials in a cnc you'll almost always be climb cutting (with the cut). You get better tool life, surface finish, and chip evacuation. In a manual mill you tend to do a conventional cut (opposite of climb) because the mill isn't rigid enough and the table often gets pulled along the cut causing problems or tool breakage. You don't have that problem with most cncs

@@Marlfox570 aye, thanks for the detailed explanation bud!

When the spark starts to wrap around the tool, its a clear indicator your cutter is chipped

That's a stupid question

@@user-gv4sv8bb5t that's a stupid answer