Blog
PCB Plated Through-Hole Process: Drilling, Copper Plating and Reliability Checks
See how plated through holes are drilled, desmeared, activated and copper plated, plus the controls, defects and tests that determine PTH reliability.
Blog
PCB Drilling Process: Tool Control, Hole Quality and Inspection Checks
See how PCB drilling uses mechanical and laser processes, with controls for registration, tool wear, smear, hole quality, plating and inspection.
Blog
How to Make PCB Vias: Drill Data, Plating and DFM Checks
Learn how PCB vias are designed, drilled, desmeared and copper plated, how via treatments differ, and which DFM files and inspection checks prove quality.
Blog
How to Drill a PCB: Bit Sizes, Setup and Hole Quality Checks
Learn how to choose PCB drill bits, set up the board, drill clean holes, inspect defects and prepare drill data for reliable PCB fabrication.
Blog
How to Make Vias on PCB: Drilling, Plating and DFM Checks
Learn how to make vias on PCB with drilling, copper plating, via types, annular ring checks, aspect ratio limits, and DFM notes before fabrication.