Built to Factory original tolerances and made from wear and corrosion resistant 440C stainless steel, this breaker plate is designed to fit in a Davis Standard thermatic 1.5" extruder. Specs = .623-.625" thickness, 1.995-1.998 OD, 1.5" x .250 screen pack recess with 10 degree undercut and a radial hole pattern consisting of 37 1/8" holes with blending countersinks on the inlet side. Contact us for quantity discounts or to apply for net 30 terms.