- 产品描述
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●Range of Size:
φ 1.20mm~ φ 3.175mm
●Application range:
HDI board, Halogen-free board, High Tg board,BGA board, Environmental board and various types of thin copper laminate material.
●Product Characteritics:
Effectively reduce axial resistance in the process of drilling, solving burr, improving bird nest,good abrasion resistance, scraps sharp ets，to ensure the accuracy of holes and precise position.
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Road, Baoshan City Industrial Park, Shanghai, China
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