ITC Carbide End Mill Square Edge 4121 - 4 Flute 30° Helix With Facet Relief & Diamond Coating - Composites - 20mm Ground Carbide (k10) with through coolant

Carbide (k10) with through coolant and straight shank stub length: Offers durable wear resistance and reliable performance in tight spaces with effective cooling and chip evacuation

repeatable setups that save time

it combines a two-flute stub-cut geometry with a precise corner radius to deliver consistent finishes

this insert promotes efficient chip evacuation and stable cutting conditions

aiding chip evacuation and cooling during the threading circle

ITC Carbide End Mill Square Edge 4121 - 4 Flute 30° Helix With Facet Relief & Diamond Coating - Composites - 20mm Ground Carbide (k10) with through coolantThe ITC Carbide End Mill Square Edge 4121 is a precision carbide milling tool designed for composite materials. With a square edge and 4 flute geometry, it delivers accurate, stable cuts and minimizes fiber pull out in carbon fiber reinforced plastics (CFRP), fiberglass reinforced polymers (GFRP), and similar composites. A 30 helix, facet relief, and a diamond coating work together to improve chip control, heat resistance, and tool life, making this