Cleveland C19355 Reamer Blanks; Reamer Blank Diameter (mm): 3.97; Reamer Blank Diameter (Decimal Inch): 0.1563; Reamer Blank Diameter (Inch): 5/32; Reamer Blank Diameter: 0.1563 in; Overall Length (Inch): 3.1250; 3.1250 in; 79.38 mm; Overall Length (