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China, Chinese Zd Series Straight-Flute Precision Drill 4×D: Tir < 0.02 Clamping Stability for High-Straightness Medium-Depth Holes1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Milling CutterEnd MillClampingMedium
Changzhou Goalsmate Machinery Technology Co., Ltd
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Product Description ZD Series Solid Carbide DrillsThe ZD Series Solid Carbide Drills are professional tools developed for precision straight-flute machining scenarios. With their unique straight-flute structural design and high-quality solid carbide substrate, they excel in processing plastic materials and in applications requiring high-precision hole positioning. They are particularly suitable for materials prone to chip entanglement such as pure aluminum and red copper, as well as for machining precision components with strict requirements for hole straightness and cylindricity. This series features a 4×D flute length specification, optimized specifically for medium-depth hole machining: The straight-flute design creates a more direct chip evacuation path, rapidly expelling continuous chips from plastic materials out of the hole. This significantly reduces chip entanglement on the drill bit and lowers the risk of machining interruptions. Meanwhile, the straight-flute structure provides enhanced torsional rigidity, which, combined with precision-ground cutting edge angles, ensures trajectory stability during drilling and effectively controls errors in hole straightness. In terms of performance, the ZD Series utilizes an ultra-fine grain solid carbide substrate coated with a specialized wear-resistant coating, delivering both exceptional cutting sharpness and wear resistance. Even during high-speed cutting of plastic materials, it maintains cutting edge integrity and extends tool life. The drill shank undergoes high-precision grinding to ensure a tight fit with fixtures, achieving stable clamping (TIR < 0.02) and guaranteeing machining accuracy from the clamping stage. Whether for precision small-hole machining of electronic components or deep-hole drilling of plastic materials in the aerospace sector, the ZD Series Solid Carbide Drills provide reliable support for machining quality and efficiency through their efficient chip evacuation and precise hole control capabilities.
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