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protect glass objects
Product Dimension: Socket Fitting: 9005
When the external force disappears
surface grinding
Size(Approx): 48
M4 x 8mm(L) x 6.4mm(OD) Female Thread Brass Knurled Threaded Insert Embedment Nuts, 100 Pcs 6 Feet protect glass objectsDescriptions: Made of brass material, high hardness and durable. Provides good mechanical properties with increased corrosion and heat resistance The knurled insert nut has a guide, so no countersink is required. The surface is smooth, firm and even, and easy to install. It can be installed into a plastic matrix by ultrasound or heat during the injection molding process. Can be widely used in 3D printing injection molding to achieve tight fixation.
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