Toolex Reamer - Straight Shank - Spiral Flute - HSS-E - 4.28mm ER Mini Collet Chucks This end mill is a

This end mill is a reliable choice for mold and die work where speed

Designed for performance in high-speed environments

resulting in cleaner cuts and better surface finishes

The 2-flute configuration reduces cutting forces and promotes efficient material removal

and a compact build

Toolex Reamer - Straight Shank - Spiral Flute - HSS-E - 4.28mm ER Mini Collet Chucks This end mill is aToolex Reamer with a straight shank and spiral flute is a precision tool designed for machinists who need clean, accurate hole enlargement and finishing. Built from HSS E cobalt, it delivers durable performance and reliable results across a wide range of materials. Diameter: 4. 28 mm cutting diameter for precise hole enlargement Material: HSS E (high speed steel with cobalt) for enhanced wear resistance and heat tolerance Flute Design: Spiral flute