View previous topic :: View next topic |
Author |
Message |
PokerpB9R New Member
![](images/avatars/gallery/College/houstoncougars.gif)
Joined: 17 Apr 2007 Posts: 5 Location: Bay City, MI
|
Posted: Tue Apr 17, 2007 2:39 pm Post subject: To peck or not to peck carbide drills |
|
|
Our CNC at die shop pecks all our carbide tooling. Recently a newly hired operator stated that on all material that are not gummy, to run carbide drill with no pecking.
Assumming well balanced holder, all conditions are correct is this correct in your experience.
What are your experiences? |
|
Back to top |
|
![](templates/subSilver/images/spacer.gif) |
choseung-hui New Member
![](images/avatars/gallery/Jak/jakav5.jpg)
Joined: 17 Apr 2007 Posts: 4 Location: Tokyo, Japan
|
Posted: Tue Apr 17, 2007 2:40 pm Post subject: |
|
|
I suggest not pecking.
If you have plenty of coolant on your drill you do not want to peck.
Pecking will increase cycle time and wear on your drill.
The new operator is right on this one. |
|
Back to top |
|
![](templates/subSilver/images/spacer.gif) |
PokerpB9R New Member
![](images/avatars/gallery/College/houstoncougars.gif)
Joined: 17 Apr 2007 Posts: 5 Location: Bay City, MI
|
Posted: Tue Apr 17, 2007 2:41 pm Post subject: |
|
|
Thanks, I guess I hired a good choice. |
|
Back to top |
|
![](templates/subSilver/images/spacer.gif) |
BIGmiralli Frequent Poster
![](images/avatars/gallery/College/army.gif)
Joined: 17 Apr 2007 Posts: 38 Location: Boston, Massachusetts
|
Posted: Tue Apr 17, 2007 2:42 pm Post subject: |
|
|
Does he have a brother?
________
TOYOTA PREMIO |
|
Back to top |
|
![](templates/subSilver/images/spacer.gif) |
|