10 PCS M3 3.0xL20mm Lever Steering Linkage Tie Rod End Ball Head End for RC Helicopter Centrifuge Tubes & Tube Boxes better to add a fixed

better to add a fixed bracket in the middle to improve the stability of the installation

For electronic applications and other Voltage measurement devices

CNC carving machine

oil and inert gases

Product Name:Hollow RivetMaterial :Copper

10 PCS M3 3.0xL20mm Lever Steering Linkage Tie Rod End Ball Head End for RC Helicopter Centrifuge Tubes & Tube Boxes better to add a fixedDescription: This ball head tie rod end holder is designed for RC Airplane, RC Helicopter, RC robot and other models. there are many kinds of model for choose, please choose the correct model before purchasing. Please note: the bottom hole is not with thread. it is a self tapping hole. Specification & Features: Center Hole Diameter: 3. 0mm 0. 12 inch Bottom Hole Diameter: 2. 8mm 0. 11 inch Total Length : 20mm 0. 79inch Fit Rod Thread: M3 Suitable for