Size - 3mm shaft collars with set screw, 8mm outside diameter, 7mm thickness.
Durable Construction - Made of 304 stainless steel, high strength, strong locking force, anti-corrosion, and durability. Round bore collars are commonly used as positioners, spacers, stops, and bearing surfaces.
Adjustable Positioning - Set screw collars adjust quickly and easily at any point on the drill bit slot, helping drill holes to the precise depth and preventing under and over-drilling.
Versatile Applications - These collars are widely used across different industries, including automotive, robotics, and RC airplane models. They can be used in various equipment and machinery to secure gears, pulleys, sprockets, or other components onto shafts.
Easy Installation - Easy to install on the shaft. Simply slide the collar onto the desired position and tighten the set screw using a compatible hex wrench. No additional tools or disassembly of other components are required.