Chucking reamer with straight, fractional size 15/32", decimal size 0.4688", large end diameter - 0.4688", flute length - 1-3/8", overall length - 4", number of flutes - 6, chamfer- 45 degree, cutting direction right, material- solid carbide, bright finish, application- ferrous, non-ferrous, metric size- 11.908.