Made in USA O-1 Oil Hardening Drill Rod 2mm

Model #: WBB1338466

MPN #: 2535502

O-1 Tool Steel is a general purpose oil-hardening tool and die steel. Normal care in treatment gives good results in hardening and produces small dimensional changes. It has good abrasion resistance, and sufficient toughness for normal tool and die applications. When compared to a 1 percent carbon steel, O-1 has a machinability rating of 90.