Helical Flute Thread Mill: #1-12, Internal, 4 Flute, 5/8" Shank Dia, Solid Carbide MPN:TMI620-12HA

The Helical Flute Thread Mill from Harvey Tool is a precision-machined tool designed for creating internal threads in materials with high hardness and toughness. With a 5/8 shank diameter and a 4-flute design, this solid carbide thread mill is perfect for use on materials such as stainless steel, aluminum, and titanium. The helical flutes minimize chip evacuation for longer tool life and improved surface finishes while the solid carbide construction ensures durability in even the most demanding applications. This thread mill is ideal for industries that require high-precision internal threads such as aerospace, automotive, and medical device manufacturing.