This thread mill is made of carbide and has a 0.7087 inch diameter, 1.8898 inch long shank. It is designed for use with all materials. This GTM21 series thread mill has a TiCN finish, and has fractional inch measurements. It is coolant through with a 4.0157 inch length. Plus it has four helical flutes, and right hand cutting direction.
Technical Specs
ItemThread Mill
Material - MachiningCarbide
Thread StandardUNC, UNF
Cutter Dia.0.5157 in
Overall Length4.015 in
Shank Length1.771 in
Cutting DirectionRight Hand
List NumberGTM21
NomenclatureGTM215023
Spiral DirectionRight Hand
Primary Material ApplicationAll Materials
Drilling Tool ConfigurationIndividual
Flute TypeHelical
Finish - MachiningTiCN
Thread Size5/8"-11
Length of Cut1.32 in
Shank Dia.1.889 in
Number of Flutes4
Pitch11
Coolant FedCoolant Through
Measurement SystemFractional Inch
Material ApplicationsAluminum, Brass, Bronze, Cast Iron, Copper, Stainless Steel, Steel
Primary Material Application ISO CodeK, M, N, P, S