Check the listing for details. Two Bits- 4-3/4" - 3 Blade Carbide Step Bit 2 3/8" pin. Condition: Used. Listed at 150.00 USD. Two drill bits, 4-3/4 carbide drag bits, step type. I know nothing about these. Im told they are used in geothermal and directional drilling applications. The carbide blades are sharp and there is remnant blue paint that indicates if they were used, it wasn't for long. I acquired several different bits and will list more soon.
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