Home » 17 Pc Hammer Drill Bit & Chisel Set 17 Pc Hammer Drill Bit & Chisel Set Specifications 12 Drill Bits, 3/16" to 9/16" by 1/64th 2 Bull Points: 5-1/2", 10" 3 Flat Chisels: 3/4" x 5-1/2" ,3/4" x 10" ,1-5/8" x 10" Item Number: TAR17CH