HP Solid Carbide Deep-Hole Drills
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- Опубликовано: 25 авг 2024
- www.kennametal....
For Steel, Cast Iron and Non-Ferrous Materials.
Drill holes up to 4x faster than conventional HSS and gun drills.
Excellent centering abilities with highest possible feed rates.
Four-margin lands and unique flute design for improved hole straightness and greater chip evacuation.
This is very impressive but what can you expect in terms of straightness assuming a well trammed machine and a properly prepared pilot hole? Materials most commonly used are St37 or 42CrMo4 steel (usually turning) and 6082 and 7075 aluminium (usually milling)
Pain in the ass to machine it.. great job.. this look amazing
Kennametal - это великолепные сверла, обязательно попробуем 72Хd.
"We're using some new tungsten carbide drills for the preliminary coal-face scouring operations."
"Tungsten carbide drills! What the bloody hell's tungsten carbide drills?"
how is that coolant thru how they made that drill amazing I still use Kennametal
What is the run off over these distances?and would this be suitable to drill inconel 718?
How fast will you broke that bit with a hand drill? =))
hi, i need to drill many holes on a few blocks of 2312 steel. depth of cut is 220 mm, dia is 10mm. im having problems in releasing chips. do you have any special model drills that can suite me or vertical machines that DO NOT have through tool coolant? do you have any toolholding device that can simulate through tool collant so i could buy through tool coolant tools?
What was used an arrow tipped drill?
Thanks Сергей Аносов
What about precision
Sir Can you tell me RPM and Feed
Use for material SS316L in
4mm Cobalt drill and depth 90 mm
Use in VMC 3-Axis Machine This machine is not through coolant machine
Drill Details
4mm Cobalt drill dia. and 120 length
(HSS-E PFX Extra Length Dril)
2RG4369627
Bright Finish
DORMER DIN 1869/1
i would like to know that too
NO WAY!
Hi, can these drills be used on vertical machining centres or would you strictly recommend using them exclusively on horizontals?
Hey paul doyle Thanks for connecting with us.... Yes, the Long Drills can be used in both Vertical and Horizontal positions. If you are looking for some further info, check out pages G68 - G70 of our 2013 Master Catalog - Inch. This can also be downloaded from our website here: kennametal.com/content/dam/kennametal/kennametal/common/Resources/Catalogs-Literature/Metalworking/A-11-02679_MasterCat2013_complete_inch.pdf
Kennametal Inc. Thanks guys, i will download the catalog for sure and check out the data. We have been having problems with 1 particular component we manufacture which has two 3/8 inches diameter x 12.5 inches deep features. At the moment we are producing the holes in 3 stages with 3 different length drills using standard G83 Deep Hole drilling cycles but having to intermittently interrupt the final deepest drill cycle to blow out the swarf from the bottom of the hole. (our final longest drill does not have thru coolant) I am sure I can improve the process we are using combining one of your drills with a macro cycle I have developed for deep hole drilling. Many thanks.
paul doyle No problem at all, please always feel free to contact one of our brilliant Customer Application Support folks, they'd be happy to help you troubleshoot. They can be reached at 800.835.3668
@@kennametal what is the link to this product ? as i can not find it in your website
that is my dream, drilling deep hole without pecking
Hey Stevebenbob - Thanks for connecting with us. This dirll is not designed to cut Inconel 718. if you're looking for something specific to cut Inconel, please contact us or visit our website. Thanks again for connecting with us! Product Support: 800.835.3668
ask the Swiss how its done
hi where can i buy this?
None of presented links are working right now. Where can I find info in 2017?
How much prize maching?sir
What drill is used to drill the coolant holes?
Asking the important questions here I see. ;)
Check the wire EDM
Typically wire is suspended in the material when the carbide is molded, then gets melted out in sintering.
nice ppt
72xD 😱
what's the most common way these carbide drills break?
The most common way they break is by snapping right clean half in two inside yout part turning it into scrap
is that coolant hole spiral? how do they do that?!
they sinter the spiral into the solid round blank, then they index the spiral and grind the tool around them.
- А так можно в любой стене дырочку сделать? (с)
is it possible to make a 0.3mm hole?
It's possible. I don't think they have any standard product that goes that small, though. They might make a custom tool.
@@thatdrillguy7889 Have you molded your phone's camera yet? I am having a headache to think of the ejectorpin hole machining method (0.3,0.4,0.5,0.6 mm)
Aku membutuhkannya
72XD. Its a lot:)
I'm spechless
72xD "drill without pecking."
I had better be able to not Peck. It'd take 10 minutes to drill one hole. lol!
yep aluminijum
72xD
?????
Mine!!!
LoL
72 диаметра!!!??? как? тоесть при 6 мм сверле его длина будет 432 мм ???? да ну нах не может быть.
damn
This drill bit is just gratuitous.
+TSorovanMHael "Gratuitous" = uncalled for or not required. I can think of plenty of situations where this would be required. Oil galleries in an engine cylinder head for a start. Not only that but manufacturers only make products to fill a need.
its not called gun drill for no reason. Its literally made to drill gun barrel holes in fact it was designed specifically for gun barrels.
edit: oh lul i thought i was still watching a gun drill video so ignore my mistake