Value Collection - 6mm Diam Tool Steel O-1 Oil
O1 Oil-Hardening Drill Rod (A.K.A. 01 Drill Rod) O1 oil-hardening is the most widely used grade of drill rod because of its unique balance of excellent toughness and moderate price. O1 drill rod has a higher alloy content and much better toughness than its water-hardening counterpart. O1 drill rod is an all-around general purpose tool steel that exhibits reliable hardening, excellent toughness, and good wear-resistance properties. It is a great replacement for W1 drill rod …
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