(6) Milwaukee Hammer Drill Bits, 12” Spline Shank Thick Wall Core Bit Adapter for 1.5 to 6” 48-03-3564, 7.5” Core Bit extension for 1.5 to 6” Thick Wall core bit 48-95-6085, 2.5” diameter thick wall percussion core bit 48-20-5140, 1.5” diameter Percussion core bit 48-20-5125, Center pin for 1.5 to 6” core bits 48-20-5199, Center pin for 1.5 to 6” core bits 48-20-5199