Size - Standard Metric Thread Size: M8 (1.25mm Pitch); Head Diameter: 38mm / 1.5"; Total Thickness: 21mm / 0.83"; Knob Style: Straight Knurled, Non-Through Hole, Brass Insert; Color: Black; Package Include: 5Pcs x Knurled Knobs.
Material - These knurled clamping knobs adopt a brass metal inset and plastic exterior, offering excellent durability, wear resistance, corrosion resistance and stable performance. With a glossy surface for easy operation, they ensure a secure and comfortable grip.
Features - The knurled texture on the surface provides better grip, making it easier to tighten or loosen the knob. The round head female-threaded knobs adjust and tighten effortlessly for optimal control and flexibility, no extra tools required. Featuring a securely embedded metal insert (won't strip), they suit various threaded applications for easy installation and secure positioning.
Application - Knurled shape hand knobs are widely used in machinery, electronics, equipment, furniture and can be used on drill presses, lathes, routing jigs, fixtures, packaging and woodworking machinery, printing equipment. The threads are neat and clear, the force is even and deep, not easy to slip, and there are no burrs.
Note - Ensure that the screw clamping knurled threaded knob is securely and properly installed on the corresponding male threaded component or fastener. Choose the knob size that suits your needs. Do not over-tighten as this may cause damage of the knob or threaded parts.
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