I figured you forged and twisted the flutes in! Very nice factory and efficient crew. Thanks for sharing. I heard the twist drill (the modern type for drilling steel) was invented in the 1860's by Henry Morse. It would be interesting to see how he originally did it.
Working with gloves on rotating parts is really dangerous. I know it is due the danger of cutting hand and fingers but this is not the solution… better use auxiliary tools to handle in this situation.
"Now I understand why drills from China have errors and don't provide the exact size before drilling. BTW, the machines were made in the USSR." Practicing my Russian.
thank you Jari, that process for oxide finish, under degree 560 degree, will have to take 2 hours then can release the stress of the drill bit. Thank you for your suggestion, We will see how to improve quicker.
I figured you forged and twisted the flutes in! Very nice factory and efficient crew. Thanks for sharing. I heard the twist drill (the modern type for drilling steel) was invented in the 1860's by Henry Morse. It would be interesting to see how he originally did it.
I would love to see that too. When I first see the drill twisted by the forged machine, that's amazing.
@@HeygoTools roll forging yes?
Georgeton yes, it’s they roll forging process
Your video is very information, can I have your permission to put it on my channel with full credit, many customers will know about your company
Hi, Yes, No problem. Feel easy to put it on your channel
What does nitriding do? Something about strength or hardness or something?
Nitriding has 3 purposes: 1. Rust prevention； 2. Stress relief and make it more stable; 3. Increase performance
@@HeygoTools Thanks!
Thank you ma'am
Do you make a left hand version plus a right hand version of these drills?
Hi, Anand, Yes. We do. Pls send me details.
居然还有中国工厂的英文视频，不错
Very good
Brilliant company
Thank you Bryan
Thank you very much!
where can I buy from you ?
Hi, you can add our salesperson WhatsApp +8613937310873
Amazing 👏
thank you very much for your viewing
Nice work .
what do you mean "old friend"?
👍
0:44 i was expecting thanks for watching our video extro there
Nice😍
thank you very much for your view.
Working with gloves on rotating parts is really dangerous. I know it is due the danger of cutting hand and fingers but this is not the solution… better use auxiliary tools to handle in this situation.
Hii
That music is annoying but a great video made was
Thank you very much for suggestion.
Теперь я понимаю почему сверла из Китая имеют погрешность и при сверлении не дают точного размера. К стати; станки СССР
"Now I understand why drills from China have errors and don't provide the exact size before drilling. BTW, the machines were made in the USSR." Practicing my Russian.
6:21 that was longest process so many in 2 hour. 50buck pcs. business. and this is small business.think bigger factory do these automated
thank you Jari, that process for oxide finish, under degree 560 degree, will have to take 2 hours then can release the stress of the drill bit. Thank you for your suggestion, We will see how to improve quicker.
Wow! This looks so fake. There's no kind of machining at all
Old machines Making old machine parts
Sir contact number chahiye
+8613937310873
CHEAP CHEAP - WHICH DOES NOT PRODUCE GOOD RESULT AT THE END, YOU GET WHAT YOU PAID FOR