Widin Carbide End Mill - 4 Flute Square Edge Long Neck 4mm x 25mm FMH FLH FHH S&E A&NF M&D accurate performance in deep groove

accurate performance in deep groove milling and tight spaces

and tough carbide durability supports faster setups

and fewer tool changes in tough production environments

Controlled Cutting: The 45° helix balances aggressive material removal with clean finishes

0 mm diameters with a +0/−0

Widin Carbide End Mill - 4 Flute Square Edge Long Neck 4mm x 25mm FMH FLH FHH S&E A&NF M&D accurate performance in deep grooveThe Widin Carbide End Mill is a precision 4 flute, square edge carbide tool designed to cut high hardness materials up to HRc70. Its ideal for engineers, machinists, and hobbyists who need reliable performance on hardened steels and similar alloys. The long neck design provides extra reach and clearance for features with draft angles, helping you maintain accurate geometry without interference. The tools newly developed raw material and advanced