Helical Solutions 86766 | HEV-RN-A-50250-R.030 0.250" Diameter x 0.250" Shank x 0.375" LOC x 4.000" OAL x 0.030" Radius 5 Flute Tplus Coated Carbide Corner Radius End Mill

Equipped with the strength needed for long reach and deep pocketing applications in stainless steels, these solid carbide 4 flute end mills feature a corner radius end profile, reduced neck geometry, and eccentric relief design.

• 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
• Engineered with eccentric relief for maximum edge strength in both roughing and finishing applications
• Variable pitch geometry results in higher quality parts by decreasing chatter and harmonics
• 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