Ed, If your concern is that an increased number of hits on a tool will impact the tools ability to evacuate debris, your looking in the wrong direction. Only design characteristics can impact debris evacuation as far as the tools are concerned (those design characteristics being flute form, flute to land ratio, helix angle, and flute length). You may want to check the vacuum and be sure that it is pulling adequate in/H2O. Also, make sure that you do not have too much vacuum as it can cause an effect known as oil canning (the vacuum sucks the entry off the stack while the pressure foot insert is in contact with the production stack). There are other items that you can look at but I do not believe the debris problem you have is do to too many resharps. However, if you suspect that your repoint supplier is "skim pointing" your drills, mark some tools with a UV ink and measure overall length when the drill come back (you'll need a black light to find your marked drills). Some repointers will skim point to speed up the repointing process ( an average repointer can point 1000 tools in an eight hour shift when taking five mils of stock...that same repointer can get 2000 points in an eight hour shift when only removing 2 mils of stock). You really need to work with your machine and tool supplier to solve this problem if it persist. If you would like more of my opinions contact me off the Technet and I'll be happy to help. Regards, Mark R. Ford - Megatool ############################################################## TechNet Mail List provided as a free service by IPC using LISTSERV 1.8c ############################################################## To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body: To subscribe: SUBSCRIBE TECHNET <your full name> To unsubscribe: SIGNOFF TECHNET ############################################################## Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional information. If you need assistance - contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315 ##############################################################