Feature:1. Whole body adopt electroplating treatment, wearresistant and corrosionresistant2. The product can reduce machine parameter requirements, improve thread accuracy and surface quality3. Fine control bring more stable processing performance, more suitable for highaccuracy machine tool processing, very practical4. Made of goodquality steel material, come with high strength, heat resistance, and toughness5. Accuracy can reach 0.08, hardness is 45HB, suitable for drilling machine, durable for a long service lifeSpecification:Item Type: Drill Chuck RodMaterial: SteelApplicable Scene: Machine toolAccuracy: 0.08Hardness: 45HB Package List:1 x Drill Chuck Rod