Ideal machining centers for both high performance automotive as well as medium diesel boring and milling. With tooling options allowing a capacity range of 1.3" to 8" the VB is an industrial diesel or high performance automotive machine. Standard equipment includes a 13.5" CBN milling head featuring 2 double sided CBN inserts. The CBN (Polycrystalline Cubic Boron Nitride) tool insert is a circular solid CBN structure that can be rotated and reversed. CBN inserts offer high speed stock removal, excellent finishes, and long economical cutter life. Auto, Diesel, or Motorcycle, the VB Series Machines will bore and mill rapidly and accurately!