Customized 8.7mm 2 Flutes Carbide Step Drill with Coolant Smooth Chip Removal

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July 14, 2025
Video Description:
Discover the Customized 8.7mm 2 Flutes Carbide Step Drill with Coolant Smooth Chip Removal, designed for precision step drilling in aluminum alloys and soft metals. Featuring an internal coolant system and AMG advanced grinding technology, this drill ensures efficient chip removal and high-quality holes. Perfect for aerospace, automotive, and CNC machining applications.
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