PCB Drill Bits, Solid Tungsten Carbide Precision Drilling - (Applications: for Print Circuit Board CNC Engraving) - 4.65mm

Product Description

Applications & Features:--- Widely used for drilling PCB (print circuit board), acrylic, plastics, aluminium, soft metal, fiberglass, wood, etc. Suitable for PCB drilling machines, engraving machines, CNC and high precision special drilling equipment. Use vertically and control your CNC speed well. Can work quickly and cleanly, no glitches or scrap left.--- Tungsten carbide twist drill bits are high hardness, wear resistance, high strength, resistance to bending and heat resistance, providing a precise and easy experience. With good milling and engraving performance, carbide materials can run at higher speed than high-speed steel to ensure high work efficiency. Sharp cutting edge provides s…