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0.5mm / 0.55mm 10pcs PCB Mini Drill Tungsten Steel Carbide for Print Circuit Board CNC Drill Bits Machine-0.5mm 10PCS_ - JAINGU, Jaingu9870818834699
JAINGU Jaingu9870818834699
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Made of carbide (tungsten steel) with high hardness, high wear resistance, not easy to bend and break. Small chip removal resistance, smooth to remove chips and drill holes. The sharper cutting edge can reduce cutting strength and improve drilling quality. The strictly symmetrical cutting edge can ensure high efficient work and avoid the deviation when drilling. Can be applied to PCB, SMT, mold, hardware processing, electronic industry, etc.
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