These single-profile thread mills have a bright finish that provides a smooth, polished surface. They are suitable for general purpose applications at slower speeds in nonferrous materials. Carbide thread mills offer excellent wear resistance, heat resistance, and hardness. Single-profile thread mills create very low side-cutting pressure and provide more control over the pitch diameter and cut length during thread-milling tasks than helical-flute or straight-flute thread mills. They are used to cut threads into an existing hole or onto the external surface of a part in applications with unfavorable length-to-diameter ratios. Single-profile thread mills can create internal threads with a variety of pitch ranges, lengths, and diameters. This eliminates 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. Thread Size : 1-1/4-4-8 Neck Dia. (In.) : 0.400 Item : Thread Mill Overall Length : 5 in Length of Cut (In.) : 1.500 Neck Length (In.) : 1.500 For Use With : - Cutting Dia. (In.) : 0.745 Nomenclature : SPTM Length of Cut : 1-1/2 in Type : Single Profile, Internal or External Threads Flutes : 6 Neck Dia. : 0.4000 in Neck Length : 1-1/2 in Overall Length (In.) : 5 Finish : Uncoated Thread Type : Inch Shank Dia. : 3/4 in Cutting Dia. : 0.745 Size : - Application : For Use On Aluminum, Brass, Copper, Plastic And Cast Iron Pitch : 4 to 8 TPI End Mill Material : Carbide Shank Length : 3.5 in Drilling Tool Configuration : Individual Measurement System : Fractional Inch Cutter Dia. - Machining : 0.7450 List Number : SPTM Material - Machining : Carbide Number of Flutes : 6 Primary Material Application : Aluminum, Brass, Cast Iron, Composite, Copper Cutter Dia. : 0.7450 in Series : SPTM Finish - Machining : Bright (Uncoated) Material Applications : Aluminum, Brass, Cast Iron, Copper, Plastic Flute Type : Single Profile Thread Standard : UN

These single-profile thread mills have a bright finish that provides a smooth, polished surface. They are suitable for general purpose applications at slower speeds in nonferrous materials. Carbide thread mills offer excellent wear resistance, heat resistance, and hardness. Single-profile thread mills create very low side-cutting pressure and provide more control over the pitch diameter and cut length during thread-milling tasks than helical-flute or straight-flute thread mills. They are used to cut threads into an existing hole or onto the external surface of a part in applications with unfav