Internal Tool 93-4525 Chucking Reamers; Reamer Diameter Range (Decimal Inch): 0.4000 - 0.4999 ; Reamer Diameter (Decimal Inch): 0.4525 ; Tool Material: Solid Carbide ; Flute Type: Straight ; Coating/Finish: Bright/Uncoated ; Shank Type: Straight-Cyli