本产品为高速钢麻花钻套装，规格范围1.5–6.5mm，采用优质高速钢材料，经精磨工艺制造，具有高硬度和良好的耐磨性。钻头锋利，定位准确，排屑顺畅。适用于手电钻、台钻等设备，广泛用于钢材、不锈钢、铝材及塑料等材料的钻孔作业。产品耐用性强，使用寿命长，是工业及家庭使用的理想工具。
HSS Twist Drill Bit Set 1.5–6.5mm (Ground Finish)
English Product Description:
This HSS twist drill bit set covers sizes from 1.5mm to 6.5mm, made of high-quality high-speed steel with a ground finish for improved precision and durability. The drill bits feature sharp cutting edges, accurate positioning, and smooth chip removal. Suitable for use with hand drills and bench drills, it is widely used for drilling steel, stainless steel, aluminum, and plastic materials. It offers high wear resistance and long service life, making it ideal for both industrial and household applications.
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