There are two types of aluminum substrate milling cutters: fishtail type and drill tip type aluminum substrate milling cutter (two-edged milling cutter). The special design focuses on the service life of the milling cutter and the cutting effect. Smooth chip evacuation, low heat generation; less stains on the hole wall, suitable for cutting aluminum substrates, full copper foils and other highly ductile metal sheets, and also suitable for PBGA/BOC/CSP and IC carrier board slot molding.
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