Size: #55; Material: High Speed Steel; Finish: Uncoated (Bright); Flute Length: 1/2"; Overall Length: 2-1/2"; Shank Type: Round; Flute Type: Straight; Style: Chucking HSS, Chucking Reamer, Straight Shank, Size 55, Dec Equiv .0520, O.A.L. 2-1/2, Flute…