Product Description
O1 Tool Steel is the original oil-hardening tool steel that can be hardened to the Rockwell C 65 range. Tolerances: (Diameter up to .124" +/- .0003") (Diameters from .125" to .499" +/- .0005")(Diameters from .500" to 3.000" +/- .0010")Product Videos
Custom Field
Material Tool Steel
Shape Drill Rod
Alloy O1
Temper Annealed
Diameter 0.562 (9/16 inch)
Length 36 inches
Finish Precision Ground