?ER11-A Collet Nut: The package contains 4 x ER11-A collet clamping nuts. Hole diameter: 0.35" / 9mm, overall size: 0.75" x 0.55 / 19 x 14mm (D*H), thread size: M14.
?High-Quality Material: The clamping nuts are made of high-quality cast steel, with strong clamping force and not easy to deform. Fitting most tool holders.
?Wide Range of Applications: This collet clamping nut is precisely ground and hardened, and is very suitable for replacing broken parts on tools such as ER-type tool holders, shank, and extension nut clamping bits, boring cutters, etc.
?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.
