Helical Solutions 87479 | HSV-L-40312 0.312" Diameter x 0.312" Shank x 1.562" LOC x 4.000" OAL 4 Flute Tplus Coated Carbide Square End Mill

Equipped with Tplus coating and reduced neck goemetry, these 5 flute end mills provide improved tool life and increased edge strength in long reach and deep pocketing applications of stainless steels, high temp alloys, and hardened steels up to 65 Rc.

• Offers proven performance and extended tool life in stainless steels, high temp alloys, and hardened steels up to 65 Rc
• Well-suited for increased wear resistance in a wide range of ferrous materials, including low and medium alloy steels, tool steels, and cast iron
• 5 flute variable pitch design for reduced harmonics and increased feed rates
• Reduced neck provides maximum strength in long reach and deep pocketing applications
• Center cutting
• h6 shank tolerance for high precision tool holders
• Tplus coating offers high hardness for improved tool life and increased edge strength in difficult-to-machine materials
• Solid carbide
• CNC ground in the USA