Description

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

Manufactured from premium micro-grain solid carbide, this micro drill delivers excellent edge sharpness, wear resistance, and thermal stability. The optimized drill point geometry ensures accurate centering, reduced thrust force, and smooth chip evacuation, minimizing the risk of tool breakage during high-speed machining. The rigid carbide construction helps maintain hole straightness and roundness 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 cutting parameters. The flute design supports efficient chip removal, reducing heat buildup at the cutting edge and supporting longer tool life during continuous drilling 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.

MICRO DRILL 2.4xD3x12x50 55 HRC is compatible with high-precision collets and tool holders 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 dimensional accuracy and repeatability are essential.

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