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Global Technology provides qualified technical support for the drilling and routing departments of printed circuit board (PCB) manufacturers<\/strong>, aiming to improve efficiency, reduce defects, and ensure production continuity.<\/p>\n The number of hits<\/strong> a drill can perform depends on several factors, including:<\/p>\n the diameter of the drill bit<\/strong>,<\/p>\n<\/li>\n whether a new or reground drill is used,<\/p>\n<\/li>\n the type of material being drilled<\/strong>.<\/p>\n<\/li>\n<\/ul>\n The available parameters are calculated for new drill bits<\/strong>, considering a cutting speed of 150 m\/min<\/strong>.<\/p>\n To correctly determine the number of hits: Note:<\/strong> Reground drill bits should perform approximately 20% fewer hits than new drill bits<\/strong> to maintain drilling quality and prevent defect formation.<\/p>\n Global Technology offers dedicated technical documentation<\/strong> to support technicians and operators in drilling and routing departments:<\/p>\n \u2705 “Drilling” and “Mechanical Drilling” Files<\/strong> A guide to common drilling defects<\/strong>,<\/p>\n<\/li>\n Analysis of root causes,<\/p>\n<\/li>\n Possible corrective actions.<\/p>\n<\/li>\n<\/ul>\n \u2705 “Routing” File<\/strong> \u2705 Drill and router parameters<\/strong> 📎 Technical datasheets available for download:<\/strong>
\nDRILLING<\/h2>\n
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How to calculate the number of hits<\/h3>\n
\u2705 Take the value corresponding to the drill bit diameter and the type of material to be drilled.
\u2705 Convert this value to millimeters.
\u2705 Divide it by the thickness of the material to be drilled.<\/p>\n
\nTechnical training and documentation available<\/h2>\n
These training materials are ideal for personnel being introduced to the PCB drilling department for the first time. The documents include:<\/p>\n\n
An introductory course designed for staff to operate safely and effectively in the routing department.<\/p>\n
Guidelines and reference tables for correctly setting machining parameters based on materials, speeds, and tool characteristics.<\/p>\n
Speeds and Feeds IMS\/EAC<\/a> · EAC30-R<\/a> · MU42S<\/a> · UX42S \/ UX40S<\/a> · UX30E<\/a> · SX35M<\/a> · SD30E<\/a> · LX30S<\/a> · DA30R \/ DA20R \/ CA20R<\/a> · EA30R<\/a> · ECA30R \/ ZW \/ VG<\/a> · SC30R<\/a><\/p>\n
\nRequest the technical documentation<\/h3>\n