Diablo Wood Auger Bit Set DAG1900 S3 7 16 Inch Hex Quick Change Shank (3 Piece Dura Tip High Speed Steel Nail Embedded Drilling 5 8 3 4 1 In) Utility Knives and chemical degradation in harsh and chemical degradation in harsh shop environments Handle Color Profile Hi Viz Glow (Luminescent) Knife Classification 2000 Series Heavy Duty Induction Hardened Chassis Finish Polished Black Oxide Shield Cutting Capacity ACSR (1) 5 8" x 7 1 2" Auger Bit for Wood & Nail Embedded Wood (DAG1070) 2" H Manufacturing Origin: Switzerland Universal Product Code: 008925153559 Pro Tip: When using these auger bits with high torque cordless drill drivers