3/32 x 2-1/4 In. Cobalt High-Speed Drill Bit - 571208

Concrete Drill Bit, 3/16 x 4-1/2 In. - 11248

1/16 x 1-7/8 In. Cobalt High-Speed Drill Bit - 571190

#31 Cobalt Heavy Duty Jobber Length Drill Bit

3/16 x 3-1/2 In. High-Speed Steel Drill Bit, Titanium Nitride Coated - 295501

11/64 x 3-1/4 In. Cobalt High-Speed Drill Bit - 197585

Cobalt Bi-Metal Hole Saw Set HSS Cutter Bit With Arbor + Pilot Drill Holesaw

5/16 x 4-1/2 In. Cobalt High-Speed Drill Bit - 571273