Drill Bits - Parts and their functions
Vložit
- čas přidán 25. 08. 2024
- Drilling is a machining operation to make holes in a workpiece. Drill bit is the specialized cutting tool for this job. Twist Drill bits come in various sizes, types, and materials. And they have a complex geometry.
There are 3 main parts: Shank, Body and Drill point.
The geometry of the drill point is further defined by various angles, which have described in detail using a 3D model available in GrabCAD.
Credits :
Music : www.youtube.co...
Videos Used :
Drill Terminology : • Drill Terminology
/ gotmachinery
Drill Bit Construction : • Video
Drilling Machine : Production Engg Lab, NIT Durgapur, WB IN
I learnt heck of a lot there, thank you.
Well done! This was obviously time consuming to put together. Thank you!
one of the best video for drill bit
Pile of books couldn't helped me as much this four minutes video clip helped...
#-Thnks
Happy to help 😊
best demo i have seen so far please do more videos on tools thanks again
Thank you so much sir. This has helped me a lot
that realy helped, thanks for ur effort ❤❤❤
Really GOOD EXPLANATION. I enjoyed it...! Thanks for presenting it.
concise and concert and include all the important point thanks so much sir,,, live long and prosperous,,
Well explained tanx to u sir
Good explanation 👍🏻👍🏻
Glad you liked it!
Thank you sir do more videos on drilling machine s
Good explanation and good teach
wow super detailed and interesting thank you very much !
Thanks to people like you, whose comments keep me going. Any other topic you'd like to see, please do comment.
MECH 4 mechs but your accept is so fake
Stop trying to be like a stupid
This..is..very helpful.and easily understandable..thanks.,.to the maker..of this video
Happy to help :)
Best explanation,, thanks sir🙏
thank you so much for such helpful video.
Most welcome!
Great explanation...
Glad you liked it :)
good video ! detailed and full of information
Thanks a lot !
Great video.. thanks
Super explanation sir
super bro... Thank a lot
No discussion regarding rake angle and helix angle which are also very important., Thanks for the wonderful video, kindly include content regarding the afore said angles.
kudos :)
this is very helpful for me, thank you !
+salman aslam Happy to help :)
Very good
Thanks for upload This video
Awesome
nice video
3.5 drill
can someone pls tell me what's the main meaning of point? 😭 I need it right now 😭😭
Hello, brothers I would like to learn draw and can installed itself gear shall bearing shaft.
Wow I learned physics
nice and good but it should bee show clearly u didn't shown the flute .and some them are not shown.please try to avoid those mistaked
in ur vedio,u mentioned that chisel edge angle is the angle between chisel edge and the lip.but I listen somewhere that ,is the angle between chisel edge and line normal to the drill axis. please clarify, me.
Chisel Edge Angle is the angle between Chisel edge and lip, while look normal to the drill axis. Those two angles may come out to be same or similar, but this one is the correct definition.
thanks
Could you please show the face and flank in the drill bit?????
You've seen the 'cutting lip' in the video. Imagine that is the cutting edge.
On one side of that edge, the chips flow (the side that eventually changes to flute). That is the face.
The other side is the flank. (That can be see as blue in the video, when looked from bottom)
Hope you can visualize.
Thank you so much for your answer....I am obliged...
+Pratik Bose Happy to help :)
Can you please explain rake angle of drill.
For a drill bit, the rake face is the flute, the cutting edge is the lips.
If you look normal to a cutting lip (such that it becomes a point), the angle between the axis and flute is the rake angle, which is basically same as helix angle of the drill bit..
I suggest you look at a 3D model on 3D view in GradCAD, to understand better.
which software for 3d modeling ????
SolidWorks
thank for this video and i want this pdf but i cant download 404 not found
I'm sorry, the source material is no longer available in the website.
I couldn't find the model on GrabCAD.
Can you please send me a link? that would be a great help.
+Harshil Oza
There are a number of Drill Bits available at GrabCad.com .. You may choose any one as per your wish.. Most of them are similar and accurate.
i have one i can send you pass me your email id
Thanks a lot Zeeshan but I found one on GrabCAD
its ok and wellcome if you need further any help plz contact zeeshanhafeez9999@gmail.com
Not gonna watch this video because the thumbnail shows a twist drill.
please discribe rake angle
Rake Face is the face adjoining the cutting edge, over which the excess metal (chip) flows, after being cut and separated from the workpiece..
For better understanding, you could watch my other video : czcams.com/video/TkApH-F1vRE/video.html
Here I have shown how the chip flow over the rake face in an exaggerated view.
😌 ❌
Why the forceful accent??!!!
Immensely awful video got to know about this far better
:(
:'(
Use your natural accent or improve this fake one. Please....