Quality Control  
Laser Drilling & Machining
Computerized Diamond Sawing
Precision Lapping & Polishing


Laser Drilling & Machining
Special Processing Removes Slag
If required, Accumet can provide customers with close tolerance, laser drilled or laser machined thick film, thin film, or as-fired substrates. This eliminates the need to purchase substrates from
one source, and have them laser processed by another.
Substrates can be laser drilled, scribed, or cut to customer specification. Typical of the attainable laser maxchining tolerances – hole diameter as small as .005” can be drilled with diametrical tolerances as close as +/-0.001”.

Of particular significance, Accumet laps/polishes substrates again after laser machining to eliminate all surface slag and laser hole entrance/exit slag (upon request). Loose slag on the interior hole is also reduced during the lapping/polishing operations. The extra manufacturing steps taken by Accumet ensures you the user, better adhesion and higher circuit yields.


“Accumet’s quality department has done an excellent job resolving issues that we have raised from time to time. Unlike other suppliers, who are slow to respond to problems, Accumet is very responsive to our problem solving needs.”

Materials Manager of
a Core Supplier
of Hybrid Microelectronics and Optoelectronics