McMillen Brand Auger Bit Adapter Conversion- 2 9/16″ Round to 2″ Hex 21990

This is a new McMillen brand auger bit adapter. Adapts 2 9/16″ round output spindles to 2″ hex collar augers. The 2″ hex uses a 3/4″ bolt. Made in the USA!!! Note: This is only the conversion. This does not include auger attachment or auger bits.