MORSE® 98613 5900 Thread Mill, 1/2-13 UNC Thread, 3-1/2 in OAL, 4 Flutes, 3/8 in Dia Shank

MORSE® Thread Mill, Series: 5900, 1/2-13 Thread, UNC Thread, 0.35 in Diameter Cutting, 7/8 in Length of Cut, 3-1/2 in Overall Length, 4 Flutes, 3/8 in Shank Diameter