Scientific Cutting Tools TMLR082-40ELA

The TiAlN coating on these helical-flute thread mills withstands high temperatures and protects the thread mills from wear when milling hard materials. The TiAlN coating allows the thread mills to be used at faster speeds than thread mills with a bright finish. These thread mills are made from carbide, which offers excellent wear resistance, heat resistance, and hardness. Helical-flute thread mills have spiral flutes that distribute the chip load as the thread mill removes material to cut threads into an existing hole or onto the external surface of a part. They provide a smoother cut than straight-flute or single-profile thread mills and are used to create threads on tough or thin-walled materials. Helical-flute thread mills can create internal threads of the same pitch in a range of hole diameters, eliminating the need to change tools when threading multiple holes of different sizes. Thread mills are only usable in CNC machines that have helical interpolation capability. This listing is for each. Finish : TiAlN Overall Length : 2-1/2 in Nomenclature : TMLR Overall Length (In.) : 2-1/2 Thread Type : Inch Pitch : 40 TPI For Use With : - Cutting Dia. : 0.082 Application : For Use On Titanium, Nickel-Based Alloys, Cast Iron, Stainless Steel And Steel Item : Thread Mill Type : Extra Long Reach, Helical Flute, Internal Threads Length of Cut (In.) : 0.300 Cutting Dia. (In.) : 0.082 Flutes : 3 Length of Cut : 0.3000 in End Mill Material : Carbide Size : - Thread Size : #4-40 Shank Dia. : 1/4 in Shank Length : 2.2000 in Neck Dia. : 0.0460 in Number of Flutes : 3 Cutter Dia. - Machining : 0.0820 List Number : TMLR Drilling Tool Configuration : Individual Material - Machining : Carbide Measurement System : Fractional Inch Material Applications : Cast Iron, Nickel, Stainless Steel, Steel, Titanium Primary Material Application : All Materials Finish - Machining : TiAlN Flute Type : Helical Cutter Dia. : 0.0820 in Series : SPTM Thread Standard : UN Country of Origin (subject