TM-375X Thread Milling Cutter - UN, 12-32 Thread Size, 3/8" Cutter Dia, .002" Flat, 4 Fl, 4 Fl, 1/4" Shank Dia, 2.600" OAL, AlTiN$$Tools

Mills internal and external 60 deg threads Single thread form designed to mill common UN and metric pitch sizes Single form design reduces tool pressure for deep thread milling applications Reduced shank design can be chucked at any depth Mills right hand and left hand threadsYou may also like Carbide Burrs Set 5pcs1/4 Inch Shank Diameter Extended Long Double Cut Edge Solid Tungsten Carbide Burr Rotery File for Die Grinder Bits Drilling$$Tools.