T/CPCA 4310-2019 Printed circuit board tool ring and its application specification
T/CPCA 4310-2019 Printed circuit board tool ring and its application specification
Basic Information
Scope
Scope: This specification stipulates the requirements for tool ring sets for printed circuit boards (referred to as PCB tool ring sets) and their application on printed circuit board tools (referred to as PCB tools), as well as the inspection methods, inspection rules, and packaging, transportation, and storage. This specification's PCB tool ring sets are only applicable to milling cutters, drill bits, and groove drills with a standard shank diameter of 3.175 mm, which are used in printed circuit board processing. Main technical content: This specification stipulates the requirements for tool ring sets for printed circuit boards (referred to as PCB tool ring sets) and their application on printed circuit board tools (referred to as PCB tools), as well as the inspection methods, inspection rules, and packaging, transportation, and storage. This specification's PCB tool ring sets are only applicable to milling cutters, drill bits, and groove drills with a standard shank diameter of 3.175 mm, which are used in printed circuit board processing.