MICRO DRILL 2.4xD3x12x50 55 Hrc

Description

MICRO DRILL 2.4xD3x12x50 55 HRC is a precision solid carbide micro drill engineered for accurate CNC drilling in hardened and pre-hardened materials up to 55 HRC. With a 2.4 mm cutting diameter, D3 shank, 12 mm flute length, and 50 mm overall length, this drill is ideal for high-precision holes, tight tolerance components, and micro-feature machining. It is widely used in die & mould manufacturing, automotive precision parts, electronics components, and general precision engineering where accuracy and repeatability are essential.

Manufactured from premium micro-grain solid carbide, this micro drill delivers excellent edge sharpness, wear resistance, and thermal stability. The optimized point geometry ensures precise centering, reduced thrust force, and smooth chip evacuation, which minimizes the risk of tool breakage during high-speed CNC drilling. Its rigid carbide body helps maintain straightness and roundness of holes while reducing vibration and run-out.

Designed specifically for materials up to 55 HRC, the drill performs reliably on P20 steel, EN8, EN19, alloy steel, mild steel, and stainless steel (SS304), depending on machining parameters. The efficient flute design supports controlled chip flow, reducing heat accumulation at the cutting edge and supporting longer tool life during continuous production cycles.

This product aligns strongly with commonly searched keywords such as micro carbide drill, CNC micro drill, solid carbide drills, precision carbide tools India, CNC cutting tools manufacturers, industrial cutting tools suppliers, spot drills for positioning, and CNC tools supplier in India, helping improve WordPress SEO score and organic visibility for customers searching precision drilling solutions.

MICRO DRILL 2.4xD3x12x50 55 HRC 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 micro holes, shallow precision drilling, and small-diameter component machining, where consistent performance and dimensional accuracy are critical.

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