Attributes . Balanced or Stepped Cutting Can Be Done with the Same Set of Insert Holders Permitting Heavy Stock Removal and Eliminating the Need to Purchase Two Sets of Insert Holders;Each Insert Holder Can Be Adjusted Individually in Diameter with a Dial Screw for Fast and Easy Set-Up;Height Adjustments Made with a Cam That Supports the Insert Holder at the Furthest Radial Point;Independent Height and Diameter Setting Permits Balanced Cutting with Production of Almost Perfectly Round Holes from the Beginning Irrespective of Core Shifts;Standard Through-Spindle Coolant Capability Cools the Insert and Flushes Chips;Two Height-Balanceable Cutting Edges Results in Metal Removal at Rates Almost Four Times That of a Single Cutter . Names