Strikemaster 224 blades

where can I find 4 inch blades for an 8 inch Strikemaster 224 ice auger?

The last 2 sets i bought from gander mountain off the clearance rack. They can be hard to find. The 4″ blades are the same blade as the 4″ hand auger blades, hope this helps. I’ve also seen them at bait shops that sell sharpened blades.

Very helpful, thanks. Especially to know they are the same as the hand auger blades… will stop for a gander today. Spendy to replace a set but man they last for a long time.