Entry boards

Demander un échantillon

We offer the largest range of PCB drilling entry materials for all applications and requirements from large to small holes and from single sided to high layer count ML PCBs with small vias.

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Material	Thickness (mm)	Description	Benefits	PDF
Aluminium Entry CMA	0.15 – 0.40 ± 0.01	Alltech Aludrill CMA solid aluminium Entry material that is developed for drilling process in the printed circuit industry.	Protects PCB surface Eliminates burrs Improves hole accuracy and hole wall roughness Very good drill properties Excellent price/performance ratio Can be drilled as well as routed when using single flute routers Surface: metallic
Aluminium Entry FMV	0.18 – 0.30 ± 0.01	Alltech Aludrill FMV solid aluminium Entry material that is developed for drilling process in the printed circuit industry.	Protects PCB surface Eliminates burrs Improves hole accuracy and hole wall roughness Very good drill properties Excellent price/performance ratio Can be drilled as well as routed when using single flute routers Surface: metallic
Entry EO+	0.305	It is a LCOA proprietary non abrasive Cellulose core laminated on both sides with a 0.05 mm Aluminium foil	Reduces temperature and creates perfect bushing effect for accurate registration and prolonged drill life Reduces drill breakage on small diameters 0.3mm Consistently hight quality hole walls Higher chip loads/SFM capabilities Decreased amount of debris in hole Excellent flatness characteristics for automated Load/Un-load drilling systems Recycled as aluminium
Entry Bullseye	0.22	Bullseye is a unique, innovative entry material that offers the user the best possible accuracy on a full range of diameters used in PCB manufacturing.	Maintain hole location from stack entry through exit Holds the drills immediately upon contact Creates a perfect bushing Minimizing deflection