308Pcs Threaded Inserts Brass Heat Set Insert M2 M2.5 M3 M4 M5 M6 Metric .s

With a high temperature resistance of over 300 °C/572 °F, they can withstand the harsh heat generated during the plastic heat-setting process. The full knurling pattern of the brass inserts ensures a perfect match with your plastic components, ensuring consistent and efficient performance in plastic heat-setting applications, ideal for 3D printing.

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