Відео

A lot of thought went into the clamp, thanks for sharing. Charles

Can you give more info on the parameters of the cuts you did please? Tool diameter, axial and radial doc, tool holder?

So would you suggest roughing with say a 4 flute and finish with a 5,7,9 flute?

If the flutes are regularly spaced, it can still generate periodic vibrations, causing chatter, regardless whether the number of flutes is even or odd. Irregular spacing can help.

Really like this style of video.

Awesome video. Can you do one about helix angles?

please... my kyochera g03 phone can't be used because there is a flood warning detected... please give me the solution

My biggest problem is speeds and feeds using grooving or a part off tool. Trying to get the proper chip break is very difficult. I normally end up with chatter 1st then an immediately catastrophic event. Any helpful information would be greatly appreciated. Thx

Good Insight and demonstration of the function of those parameters and how they effect the tool / workpiece

Being critical here, You need to mention "surface speed" rather than RPM. I'm certain you're aware but it's doing a dis-service to someone who actually needs the information. For those unclear of what I mean, RPM is the resultant from a function involving linear distance traveled per minute (aka. surface speed/cutting speed/SFM) and the cutter diameter. It's absurd to be teaching people to run a tool at a RPM value instead of a SFM range. It's 2024, we need to be doing better.

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To understand, DAXN is the diameter below part of the blade and DAXX above part of the blade, am i right?

jeez the screw unthreading itself made me nervous!

I like the alignment mark on the collet and shank. Charles

Is tungsten processing possible? Or is it possible with PCD?

"promo sm" 🌸

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No link? That is short sighted.

Sir this type tool is ss grade material use

How many passes will it last?

Miracle coat!

Is it plunging?

good

Seems like a very low mrr in this test

MFH line is the best roughing line of tools out there they blow Dapra out of the water!!! Why?? The insert grades are amazing I rarely need to index them! They cut hard tool steel way easier! Inserts are not that expensive! Cons: cutter bodies are very expensive. Especially the mfh raptor mini line with the logu Inserts. A 2 inch shell mill has 9 or 10 inserts and costs over $500. Another con is with the mini line the inserts only stick out las the cutter body a very small amount. So if your inserts blow out you have seconds before the cutter body is hitting the workpiece and is trashed. These work great but is you want to push faster and bigger doc you can trash a cutter body very easily especially if u are trying to let it run and go program something else. Still I have made multiple $20k-$35k inserts out of toolox 44 (prehard H13 44HRC) and roughed them out with these without indexing. Doing that with Dapra high feed shell mills is not happening they dull very fast at least 3 indexes. Dapra does have harder insert grades but they are soo damn brittle they crack and break very easily they have no toughness. These Kyocera MFH inserts cut very hard metal and are still very tough. My tooling rep told be the have much better carbide grades and much much better substrates to bind them together. They last soo long our vendors ask why we never need inserts. They have also said they sell a lot less inserts to people who use them they almost don’t like pushing them because of that. Not having to change inserts much is soo nice. U can just program and run. I love the raptor line my only issue is the cost of the cutter bodies. When u trash one it is costly. Anyone who uses cam and programs knows insert mills get trashed there are soo many variables. Chip evacuation alone can trash one if not good. If you are high feed milking and don’t have corner rounding up enough you can blow out all the inserts in one corner and if you are not standing right there you won’t be able to stop it In time before the cutter steps down for the next cut and is cutter body on workpiece. These are just roughing cutters and lots of times a diamond file can clean up the insert pockets enough where they are still useable. Still that cutter body pays for itself 10 times over usually much more. On average they last me 1.5 years. I’ve never trashed a SOMT MFH yet but those inserts are larger and you have more time to react if the inserts go before the cutter body hits the workpiece. The MFH Mini you have seconds. The MFH mini has better cutter geometry and cuts harder metal much better. It also has a smaller programmable radius and rough closer to finished size in the fillets. I am looking forward to trying the MFH Max which has the same insert geometry as the mini bit with a bigger insert. So should be the best of both worlds

Kyocera Raptor is the absolute best roughing high feed insert I’ve ever used. MFH Max takes in my opinion the best performer which is MFH Mini and increases it’s size and improves its geometry to allow for over double the doc. That was the only real flaw of the mini the small doc. The geometry of it combined with the amazing insert grade and PVD coating made these inserts last forever. Our tooling vendor always asks why we don’t use these much and I say we do! We just don’t need to use new inserts a lot they are soo much better than Dapra inserts for high feed style. I wish the max was out years ago or I would not of got the MFH raptors and just got the max. My only complaint is I wish they offered a square finishing type insert that could be used in the same holders. The holder or cutter bodies are not cheap! They cost about $100 more on average than Dapra. The inserts are decent priced and once u use them for a while the cost is offset just by the insert life not even factoring in the fast metal removal rates. These inserts can also cut hard metal much much better than Dapra. Dapra offers inserts that can cut hard metal but they are soo brittle they are very prone to breaking. Raptor PR1525 is amazing. It cuts through 50HRC like butter. It cuts 44HRC perfectly for long periods of time. So if you cut H13 Prehard these inserts are perfect for that.

What is the price of Turning holder 25x25

Plz connect me

i'd like to try this tool....same machine. jasonsnyder001@gmail.com

Tengo una duda. Que significan las siglas D.O.C.?

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How are you ref happy day We are ultra precision company BAEK YEON thanks..

Only goes in half as deep as your competitor. Yeah fair comparison.

How to order online in India?

Wow I have found the beginning of the internet

What is RA value for this drill

I have run these drills in 300 Series SS, mild Steel and Aluminum and they work amazing!

Seems that the uploader doesn't bother with comment section. Is there a PR contact somewhere, who would explain wich tools, machine, feeds, spindle speeds

What material are you cutting and what diameter cutter?

Can you cut the hole bigger than the drill by offsetting the cutter.

What are the speeds and feeds you’re running? Did you measure the surface finish?

That screw in the tool holder is about to fallout, plus that's a lot of coolant not making it down the drill

MSO 90125R-6at-m milling head is a failure. Produce again on 7 cutting plates please

What is the material?

What are the feeds and speeds used in this video?