Carmex Chamfering End Mill - 90° Solid Carbide Countersink - 4mm - CR3 Coated FMH this 4-flute square-edge long-neck end

this 4-flute square-edge long-neck end mill delivers reliable depth control and stable cutting

Whether you’re producing aerospace components

high-quality surfaces across varying depths and complex geometries

variable‑helix design that enhances corner accuracy and finish

delivering consistent performance in mold-and-die work

Carmex Chamfering End Mill - 90° Solid Carbide Countersink - 4mm - CR3 Coated FMH this 4-flute square-edge long-neck endThe Carmex Chamfering End Mill is a precision 90 countersink tool designed for clean chamfers and accurate edge finishing on a variety of metals. Built in solid carbide and sized at 4 mm, it delivers dependable performance for both hobbyist projects and production workflows. 90 chamfer countersink geometry: Produces crisp 90 degree chamfers and precise countersinks for holes and edge finishes. 4 mm diameter, solid carbide: Rigid, durable cutting edge