Pay in 4 interest-free payments of $28.77 Learn more
Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
Rugged hardened steel construction: Built to withstand daily insertions and removals
AlTiN Coating for Wear Resistance: Hard
helping you avoid mismatches and costly reworks
Taper shank for secure toolholding: The designed taper seating reduces runout and supports accurate finishing
ITC Carbide End Mill Square Edge 4121 - 4 Flute 30° Helix With Facet Relief & Diamond Coating - Composites - 5mm Hand Deburring Rugged hardened steel construction: BuiltThe ITC Carbide End Mill Square Edge 4121 is a 5 mm diameter carbide tool engineered for machining composite materials with high precision. Its designed for professionals and serious hobbyists who need clean pockets, slots, and profiles in CFRP, fiberglass, and other composites, delivering consistent results with each pass. Featuring a 4 flute design, a 30 helix, facet relief, and a diamond coating, this end mill combines rigidity, efficient chip
