06-08-2022, 07:31 AM
Aluminium drill entry sheet is manufactured for use with double-sided and multilayer circuit boards to meet both the performance and cost requirements for general PCB drilling.
Features
• Excellent heat dissipation of aluminium drill entry sheet cools the drill bit to reduce the risk of resin build-up in the flutes.
• Defined surface roughness combined with excellent flatness is designed to benefit drill centring, reduce drill wander and avoid drill breakage.
• Excellent burr reduction due to high surface hardness and material stiffness
• Protects the circuit board against scratches and pressure foot marks
• Thickness options available for different applications
• Solid aluminium drill entry can be totally recycled.
Features
• Excellent heat dissipation of aluminium drill entry sheet cools the drill bit to reduce the risk of resin build-up in the flutes.
• Defined surface roughness combined with excellent flatness is designed to benefit drill centring, reduce drill wander and avoid drill breakage.
• Excellent burr reduction due to high surface hardness and material stiffness
• Protects the circuit board against scratches and pressure foot marks
• Thickness options available for different applications
• Solid aluminium drill entry can be totally recycled.