0.1870″ (3/16) Min Bore DIA x 0.500″ (1/2) Max Bore Depth 0.0620″ (1/16) Tooth Width 0.1500″ Projection x 0.1875″ (3/16) Shank DIA x 1.50″ (1-1/2) Overall Length – Carbide Quick Change – Face Grooving Right Hand