Product Specification
Category
Industrial Plastic Knobs & Bushes
Available
Sizes
Dia 20mm to 50mm / M4-M10 Threaded Core
Material
High Grade Brass / Polymer
Application
Molding & Insert Assembly
Need Custom Sizing?
Speak with our precision manufacturing team for custom drawings and bulk quote inquiries.
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Plastic Knob
Plastic Knob manufactured by Active Polymers is an industrial-grade manual clamping and adjustment component molded from high-finish phenolic resin / impact-resistant polypropylene with a solidly anchored female brass threaded insert. Engineered for machine tools, medical diagnostic devices, woodworking machinery, and testing fixtures, it provides comfortable, fatigue-free hand grip and excellent thermal and electrical insulation. The brass core ensures high tightening torque without thread stripping, making it ideal for repetitive clamping tasks.
Features & Quality Highlights
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Smooth high-gloss black finish with comfortable grip -
High strength brass threaded core for heavy tightening
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Chemical, oil, and heat resistant thermoset body
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Blind hole and through-hole configurations available
