Chucking reamer with straight, #68 wire size, decimal size 0.0310", large end diameter - 0.0310", flute length - 1/4", overall length - 1 1/2", number of flutes - 4, chamfer- 45 degree, cutting direction right, material- solid carbide, bright finish, application- ferrous, non-ferrous, metric size- 0.787.