ITC Carbide End Mill Square Edge 4121 - 4 Flute 30° Helix With Facet Relief & Diamond Coating - Composites - 1mm ISO Insert - DC Style Ideal for engineers and workshop

Ideal for engineers and workshop machinists

making it a dependable choice for mold and die work where precision is non-negotiable

and improved reliability across manufacturing

repeatable results when checking right-hand UNC threads

smooth finishing of bore surfaces

ITC Carbide End Mill Square Edge 4121 - 4 Flute 30° Helix With Facet Relief & Diamond Coating - Composites - 1mm ISO Insert - DC Style Ideal for engineers and workshopThe ITC Carbide End Mill Square Edge 4121 is a precision carbide cutting tool designed for composite materials. With a square edge, a 4 flute design, and a 30 helix, it delivers efficient chip evacuation and stable cutting for clean, accurate features. The 1 mm diameter makes it ideal for fine detail work and tight tolerances, whether in professional manufacturing or hobby projects. Diamond coating provides exceptional wear resistance, preserving