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Drill Rod & Tool Steels - O1 Oil-Hardening Flat Stock: 1/2″ Thick, 1″ Wide, 18″ Long, ±0.001″ Thickness Tolerance - 06132104 - MSC Industrial Supply
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Amazon.com: O1 Tool Steel Ground Drill Rod .0790" Dia Drill Size 46 x 3 FT Length, 4 Units - Unused, Undamaged Item : Industrial & Scientific
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Amazon.com: O1 Tool Steel Ground Drill Rod (23/64") .359" Dia x 3 FT Length, 2 Unit : Tools & Home Improvement
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Value Collection - 3mm Diam Tool Steel O-1 Oil Hardening Drill Rod - 06005037 - MSC Industrial Supply
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