Technical Support
Welcome to technical support
"Here you can find the best technical support"
Cosmos provide " Total Solution " to all our customers . We provide not only the best cutting condition
for different micro cutting tools , but also the way for cutting new material.
*Please contact Cosmos Technical support team for any quations.
     Service No. ĄG02-2299 5153     EXT 602,603,630
     E-mailĄGcosvacum@ms34.hinet.net
1) The new PCB material which COSMOS has provide technical solution for our custmers.

2) The specific application technic of the Super hardness Routers.
Introduction
    Ultra-small router is the cutting tool of  cutting PCB, therefore we
have
the Life time test and rigidity test these 2 way to test it.
1.Life Time Test: Because Router is cutting the PCB with the ro- tational speed, therefore 2 mechanism paramet- ers---Spindle speed and Feed speed. Spindle speed help to cut, and feed speed represent the rate of cutting; both parameters complement each other and the way to measure the life time had 3 repre- sentative parameters:
A:Remaining Dust-Means while we are cutting the cannelure we cuted, remained small piece of PCB that have
not been suck out by the vacuum pump, norma-
lly if find exceed 30% in
cannelure, means the
life time of remaing dust
.
B:Broken router- Means the life time of the router, because at the moment the router is broken, can't be use anymore.
C:Precision - When cuts the PCB, it had a common difference that it requires to know about, if it exceed, means the PCB board is a bad quality board. Normally the common difference is ± 0.05 MM.
2.Rigidity test: Means to investigate the router life time by increasing the feed speed.
Testing
1
COSMOS ROUTER BITS COMPREHENSIVE TEST REPORT
2
SIZE ACCURACY TEST REPORT - BGA
3
SUMITOMO ELECTRIC INDUSTRIES TEST REPORT(99/08/02)
4
JAPANESE CNC MANUFACTURER TEST REPORT (99/11/16)