Feature:1. Processed refined full grinding. Each product will wear out several times after processing2. The best surface treatment makes the tools easier to use, very useful and helpful3. The components have high hardness and wear resistance after quenching, not easy to be damaged, and have a long service life4. Good‑quality high‑speed steel material is hard and not easy to break, bring you a better experience5. Tool post holder is suitable for CNC fixture, provide great convenience for your workSpecification:Item Type: Tool Post HolderMaterial: High speed steelModel: 250-002Purpose: CNC fixture Package List:2 x Tool Post Holder