Widin Carbide End Mill - 4 Flute Square Edge Long Neck 4mm x 40mm G high-precision results with clean surfaces

high-precision results with clean surfaces and tight tolerances

while the durable neck and W coating help you tackle materials under 55 HRc—including pre-hardened steel

and prototype work

delivering consistent material removal and dimensional accuracy across passes

A key strength is its ability to tailor cutting length and taper angle for every diameter

Widin Carbide End Mill - 4 Flute Square Edge Long Neck 4mm x 40mm G high-precision results with clean surfacesThe Widin Carbide End Mill is a 4flute squareedge tool built for machining hard metals with precision. It features a 4 mm diameter and a 40 mm overall length, plus a long neck that provides extra reach to work around draft angles and deep features without interference. Designed to tackle materials up to HRc70, it delivers reliable cuts and clean finishes in challenging applications. Long Neck Reach for Draft Angle Features: The extended neck length