Includes(1) 1/2 in SHOCKWAVE Carbide Multi-Material Drill Bit (48-20-8892), (1) 1/4 in SHOCKWAVE Carbide Multi-Material Drill Bit (48-20-8886), (1) 1/8 in SHOCKWAVE Carbide Multi-Material Drill Bit (48-20-8880), (1) 3/16 in Shockwave Carbide Multi-Material Drill Bit (48-20-8884), (1) 3/8 in SHOCKWAVE Carbide Multi-Material Drill Bit (48-20-8890), (1) 5/16 in SHOCKWAVE Carbide Multi-Material Drill Bit (48-20-8888), (1) 5/32 in SHOCKWAVE Carbide Multi-Material Drill Bit (48-20-8882)