O1 Precision Ground Flat Stock (Standard)
O1 is the most common grade of steel for precision ground flat stock. O1 is general purpose oil-hardening steel that is a popular choice for knife makers to make knife blades. O1 offers excellent abrasion resistance, ease of machining, wear resistance, and toughness. Buy your O1 Blade Steel online here!
O1 Precision Ground Flat Stock Standard products are precision ground to +/- .001″ thickness and +.005″ / -.000″ width, held sqaure within .003″ / Inch. Our Precision Ground Flat Stock products are precision ground with a Mattison Ground Finish of 32 RMS or better.
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