Hexagonal Shank Drill Adapter is the perfect solution for quickly and securely mounting 5/8″-11 core bits onto your standard drill. This adapter features a heavy-duty steel construction and a hex shaft design, so you can ensure stability and durability while drilling.

• Designed with a 3/8″ hex shank to fit most standard drills.
• 5/8″-11 threaded shank to mount core bits that are originally made to fit on a grinder
• Crafted with heavy duty materials to ensure stability and reliability drilling to the toughest materials
• Suitable for core bits, finger bits, cones and mini cutting discs