Widin Carbide End Mill - 4 Flute Square Edge Long Neck 3mm x 18mm

Widin Carbide End Mill (4 Flute, Square Edge, Long Neck) is a precision cutting tool designed for very hard materials. Ideal for engineers, machinists, and hobbyists, it delivers clean pockets and accurate slots with reliable performance on tough alloys. The 3 mm cutting diameter and extended neck provide the reach needed for features with draft angles, helping you avoid interference and maintain accurate toolpaths.

Built to handle materials up to HRc70, this end mill uses a newly developed raw material and an advanced coating to support dry cutting and high-speed operation. The ZSLNS20 coating enhances heat and wear resistance, helping maintain sharpness and deliver consistent surface finishes even under demanding conditions.

• Extended Neck for Draft Angles: The long neck design provides extra reach to access angled features and deeper pockets, expanding interference length and reducing the risk of rubbing or collision during cutting.
• Dry and High-Speed Cutting Ready: With an advanced coating and high-quality carbide, it performs well in dry cutting and high-speed applications, delivering cooler operation, less wear, and longer tool life.
• Four-Flute Square Edge for Consistent Finishes: The 4-flute geometry delivers strong chip evacuation and stable cutting, producing clean edges and high-precision surfaces with reliable repeatability; ZSLNS20 coating helps maintain edge retention.

This end mill helps you complete challenging jobs more efficiently: it reaches into drafts and deep pockets, resists heat and wear during aggressive cuts, and delivers precise, high-quality finishes. With dependable tool life and consistent results, it’s a trusted choice for demanding materials and tight tolerances.