| Appearance, Finish | 30 RMS Max |
| Brinell Hardness | 207 |
| Country of Origin (subject to change) | Brazil |
| Decimal Equivalent | 1.1718 in |
| Dia. Tolerance, Outside Diameter Tolerance | +/-0.001 in |
| Fabrication | Hot Rolled |
| Fractional Size, Outside Diameter | 1 11/64 in |
| Grade, Material Grade | O1 |
| Hardness Scale | 207 BHN Max |
| Heat Treatable, Includes Material Certificate | Yes |
| Heat Treatment | Oil Hardened |
| Item | O1 Tool Steel Rod |
| Length Tolerance | +0.125 in/-0.000 in |
| Length, Length (Straight Wireway), Overall Length | 36 in |
| Machinability | 90 % |
| Material | Steel |
| Mechanical Finish | Precision Ground |
| Product Type | Oil Hard, Drill Rod |
| Rockwell Hardness | B100 |
| Shape | Rod |
| Standards | UNS T31501, SAE J437, ASTM A-681-94, FEDERAL QQT-570 REV C |
| System of Measurement | Inch |
| Tensile Strength | 95,000 psi |
| Tolerance Rating | Standard |
| Yield Strength | 55,000 psi |