About Us: Qjaiune is proud to provide consumers with satisfactory and high-quality products. All our products have undergone strict quality inspection before packaging, so you can buy with confidence. Satisfying the needs of customers is the top priority of Qjaiune, we are committed to making your work easier through our products, you can completely trust the quality of Qjaiune's products. Product Advantages: The clamping nuts are made of high-quality cast steel, which has strong clamping force and is not easily deformed. ER11-A clamping nuts are very suitable for replacing broken parts on tools such as ER tool holders, shanks, extension rod nuts, clamping bits, boring cutters, etc. Product Specifications: Material: Cast Steel Model: ER11-A Thread Size: M14 Overall Size: 0.75" x 0.55" / 19 x 14mm (D*H) Thread Pitch: 0.03" / 0.75mm Hex Width: 0.67” / 17mm Hole Diameter: 0.35" / 9mm Package Contains: 4 x ER11-A collet clamping nuts About Service: Qjaiune is committed to providing customers with high-quality products. If within 30 days you are not 100% satisfied with the product, such as buying the wrong size, please feel free to contact us, we will within 24 hours provide you with a satisfactory solution.

• ✿Self-Release Design: Clamping nuts adopt a self-release design, which makes tools will never get stuck in holder.
• ✿About Service: We are committed to providing customers with high-quality products. If within 30 days you are not 100% satisfied with the product, please feel free to contact us, we will within 24 hours provide you with a satisfactory solution.

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