Buffalo, New York – Titan Tool Supply Inc.’s precision micro-finishing grinding pins meet an increasing demand for small, precision ID grinding. The working ends of the pins are coated with either diamond or Borazon [cBN]. Three diameters are offered for use in small openings. These include 0.016" dia. with 500/600 grit; 0.020" dia. with 325/400 grit; and 0.024" dia. with 325/400 grit. A carbide shank provides added strength and precision.