CoCud Knurled Clamping Knobs, M6 x 15mm Male Thread 21mm Head, Thermoset Plastic Thumb Screw Grip Bolt Knobs Black - (Applications: for Lathe Machinery), 20-Pieces - cuf230530dd0404

• ★ Knurled Clamping Knob Size --- Male thread size: M6 (1mm pitch). thread length: 15mm / 0.59". head diameter: 21mm / 0.83". total length: 28mm / 1.1". color: black, silver tone ★ Wide Applications --- The knurled clamping knobs are designed to provide a secure grip and quick adjustment, widely used on lathes, drill presses, sawing machines, milling machine fixtures, packaging and woodworking machinery, printing and industrial equipment. ★Ease of Use --- The knurled surface on knobs provides a non-slip grip, even with gloves or wet hands. The knurled clamping knob has a threaded stud that attaches to a mating component for quick and easy installation. Can make optimal control for adjusting and tightening components. ★ Plated Carbon Steel --- Made from durable plated carbon steel and thermoset plastic for long-lasting performance and wear resistance. The tightly-in plated steel metal insert hand screws allow adjustment without additional tools. ★ Useful Tips --- Always tighten the knurled clamping knob securely to prevent any movement of the component being secured. Do not over-tighten the knob as this can damage or strip the threads in the mating component. Replace the knobs when necessary., Manufacturer: CoCud