CGW Mounted Point, Premium Pink, Cylindrical Point Shape, B132 Point Shape Code, 3/8 in Head Dia, 1/2 in Head Length, 1/8 in Shank Dia, Medium Grade, Aluminum Oxide Abrasive, 10000 sfpm Maximum, Vitrified Porous Bond, Ferrous Alloy, High Tensile Materials and Wood Abrading Application.