Three-Holes Self-Tapping Threaded Inserts - High-Strength Fasteners from China Suppliers and Factory

The three-holes self-tapping insert, commonly referred to as the 307/308 self-tapping insert, is a key fastener engineered for high-strength threaded connections and thread repair. This innovative product is particularly effective for use in challenging materials that are difficult to cut or exhibit low-shear stress. Below is a comprehensive product description:

Product Overview
The three-holes self-tapping insert is a high-quality, one-piece threaded insert featuring three strategically placed round holes at its rear end. Designed with threads both inside and outside, this insert eliminates the need for pre-tapping during installation. Instead, it can be easily screwed into a pre-drilled hole using a specialized installation tool. The unique round hole design facilitates self-drilling cutting, resulting in the formation of a robust internal thread.

This product is manufactured in China, with our factory ensuring top-notch quality and precision. As trusted suppliers, we aim to provide effective solutions for all your threaded connection and repair needs.