This thread mill is made of carbide and has a ⅜ inch diameter, 1¾ inch long shank. It is designed for use with all materials. This SPTM series thread mill has a bright (uncoated) finish, and has fractional inch measurements. It has a three-inch length. Plus it has three single profile flutes.
Technical Specs
ItemThread Mill
Material - MachiningCarbide
Thread StandardUN
Cutter Dia.0.3720 in
Length of Cut1 1/4 in
Shank Dia.3/8 in
Neck Dia.0.2400 in
Pitch12 to 32 TPI
NomenclatureSPTM
Material ApplicationsComposite, Hardened Steel, Steel