3 /8 inch 3 Flute Solid Carbide Long End Mill, 3-1 /2 inch Overall Length, ZrN Coated | 45 Helix, 3 /8 inch Cutting Dia, 3 /8 inch Shank Dia, 1-1 /2 inch Length of Cut, for Milling Aluminum and Copper, Square End

Features

• : 1pc 3/8" 3 Flute 54 Helix Carbide Long End Mill.
• : 3/8" cutting diameter x 3/8" shank diameter x 1-1/2" length of cut x 3-1/2" overall length, 3 Flute, 45 Helix, Solid Carbide Long End Mill, ZrN Coated.
• : ZrN (Zirconium Nitride) coating provides high hardness, low coefficient of friction, improved wear resistance and good thermal stability. Micro grain carbide mill bits offers enhanced rigidity and excellent heat resistance.
• : According To The Characteristics Of Soft Materials Such As Aluminum Alloy And Copper Alloy, It Adopts A 45 Degree Large Helix Angle Design.Greatly Improves The Production Efficiency, Sharp And Durable, Convenient For Chip Removal.
• : SEFHLI end mill is made from solid carbide, which gives it exceptional toughness, durability, and machinability and offer long tool life and faster cutting speeds than other substrates.
• : Precision ground using the highest quality grinding wheels. High strength and hardness, abrasion resistant, practical, easy to use and durable in use.
• : High velocity milling of Aluminum and Copper.