MIRB 55 R0.10xD4x0.4×50 2F MICRO

Description

MIRB 55 R0.10xD4x0.4×50 2F MICRO is a high-precision micro solid carbide end mill engineered for ultra-fine milling, micro slotting, and detailed profiling in CNC machining. Designed for materials up to 55 HRC, this tool features an R0.10 corner radius, 4 mm diameter, 0.4 mm cutting length, 50 mm overall length, and 2 flutes (2F)—making it ideal for micro features, thin ribs, sharp corners with controlled radius, and precision contours. It is widely used in die & mould machining, micro components, electronics tooling, medical parts, and precision engineering where accuracy is non-negotiable.

Manufactured from premium micro-grain solid carbide, the MIRB 55 series delivers excellent edge sharpness, wear resistance, and thermal stability. The optimized micro-geometry ensures low cutting forces, minimal burr formation, and superior surface finish, even at very small depths of cut. The 2-flute design enhances chip evacuation during micro milling, reducing heat buildup and protecting the cutting edge during continuous operations.

The R0.10 radius provides strength at the cutting edge while maintaining the ability to machine fine details and tight internal corners. The 0.4 mm effective cutting length enables controlled machining of shallow features with high repeatability. This tool performs reliably on P20 steel, EN8, EN19, mild steel, alloy steel, and stainless steel (SS304) up to 55 HRC, depending on cutting parameters.

This product aligns with commonly searched keywords such as micro carbide end mill, micro milling cutter, CNC micro end mill, precision carbide tools India, carbide end mill tools, CNC cutting tools manufacturers, industrial cutting tools suppliers, and CNC tools supplier in India, helping improve WordPress SEO score and online visibility for buyers seeking micro machining solutions.

MIRB 55 R0.10xD4x0.4×50 2F MICRO is compatible with high-precision collets and tool holders on VMCs, high-speed machining centers, and CNC engraving machines. It is especially effective for micro ribs, narrow slots, precision cavities, and finishing passes, where dimensional control and surface quality are critical.

Overall, this micro end mill is a reliable, high-performance CNC tool that delivers exceptional precision, stable cutting, and consistent results. Its combination of micro geometry, strong carbide substrate, and optimized flute design makes it a preferred choice for workshops focused on micro machining accuracy and productivity.