Widin Carbide End Mill - 4 Flute Square Edge Long Neck 3mm x 20mm FLH these end mills combine durability

these end mills combine durability with precision

The long shank design provides the reach and stability needed for deep grooves and hard‑to‑access areas

Its sharp cutting edges and durable construction translate to consistent performance

ensuring compatibility with a wide variety of workpieces

while its material compatibility—particularly for steels below 55 HRc—supports reliable performance in mold

Widin Carbide End Mill - 4 Flute Square Edge Long Neck 3mm x 20mm FLH these end mills combine durabilityWidin Carbide End Mill 4 Flute Square Edge Long Neck, 3mm x 20mm is a high performance milling tool designed to cut very hard materials with precision. Built for engineers, machinists, tradespeople, and serious hobbyists, it delivers reliable, consistent results on demanding workpieces. Model ZSLNS20 features a long neck geometry that provides ample clearance for draft angle features and longer interference lengths, helping you avoid tool interference