Single Profile Thread Mill: #4-40, 40 to 48 TPI, Internal, 3 Flutes, Solid Carbide MPN:GFS23706.5611

The drill bit's carbide construction ensures maximum durability, wear resistance and hardness for longer service life, perfect for precision machining operations that require high feed rates. Its screw machine length makes it suitable for use on turret lathes, milling machines or screw machines to create complex parts with accuracy and ease. The right-hand cutting design allows stable chip flow to prevent breaking or wandering for clean and efficient drilling. Coated in AlCrN finish, the bit has increased lubricity, heat and chemical resistance for reduced wear debris and longer tool life. Ideal for use in metalworking or general purpose drilling applications requiring precision and performance, this screw machine length drill bit is essential in any machinist's toolbox.