MICRO DRILL 1.6xD1.6x20x40

Description

MICRO DRILL 1.6xD1.6x20x40 is a precision solid carbide micro drill designed for high-accuracy CNC drilling of small-diameter holes in precision components. With a 1.6 mm drilling diameter, D1.6 shank, 20 mm flute length, and 40 mm overall length, this micro drill is ideal for fine holes, tight tolerance applications, and delicate machining tasks. It is widely used in die & mould machining, automotive precision parts, electronics components, medical tools, and general precision engineering where accuracy and consistency are essential.

Manufactured from premium micro-grain solid carbide, this micro drill provides excellent edge sharpness, rigidity, and wear resistance, ensuring reliable performance during high-speed CNC drilling. The optimized drill point geometry enables accurate centering, reduced thrust force, and smooth chip evacuation, which helps prevent tool breakage and improves hole quality. The rigid carbide body minimizes run-out and vibration, resulting in clean holes with superior roundness and straightness.

This micro drill is suitable for machining mild steel, alloy steel, P20 steel, EN8, EN19, stainless steel (SS304), aluminium, and brass, depending on cutting parameters and coolant conditions. The efficient flute design supports controlled chip flow, reducing heat buildup at the cutting edge and extending tool life during continuous drilling operations.

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MICRO DRILL 1.6xD1.6x20x40 is compatible with high-precision collets and tool holders used on VMCs, CNC drilling machines, and high-speed machining centers. It is especially effective for small-diameter holes, shallow precision drilling, PCB fixtures, micro components, and fine mechanical parts, where dimensional accuracy and repeatability are critical.

Overall, this micro drill is a reliable and high-performance CNC cutting tool that delivers consistent hole quality, stable drilling behavior, and predictable tool life. Its combination of precision geometry, strong carbide substrate, and compact design makes it a preferred choice for workshops focused on micro machining accuracy, productivity, and quality output.