The 2 quarter round PCD is an excellent choice when removing medium/heavy coatings. The design and positioning of the PCD with an aggressive diamond segment acting as a stabilizer and depth guide scrapes the thickest of coatings aggressively and follows with a conventional grind all in one pass.
Note : Most PCD's are directional specific and can be very aggressive. These diamond are made with 6hole to fit the Sase or Diamatic Machines.