Back Home / Cutting Tools / Reamers / REAMER 9/16″, 3 FLATS, 1/2″ SHANK REAMER 9/16″, 3 FLATS, 1/2″ SHANK SKU: XTR72282 Categories: Cutting Tools, Reamers Alignment reamer. Made of high speed steel. Black and bronze oxide finish. Three flats on shank to prevent slippage in a 3-jaw chuck. 9/16″ diameter. 1/2″ reduced shank. 3-15/16″ flute length. 5-15/16″ overall length. Case Quantity: 1 Log In For Pricing