Size: 1/4"; Material: Carbide; Finish: Uncoated (Bright); Flute Length: 1-1/2"; Overall Length: 6"; Shank Type: Round; Flute Type: Straight; Style: Chucking Carbide Chucking Reamer, Size 1/4, Dec Equiv .2500, Flute Length 1-1/2, O.A.L. 6