QSJ 240Pcs Threaded Insert Bolt Assortment kit 120Pcs M3 x L4 x D5 Heat Set Brass Nut, 120Pcs M3 x 5 Stainless Steel Black Bolt for Industrial 3D Printing Projects
R 631
or 4 x payments of R157.75 with
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Delivery: 10-20 working days
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QSJ 240Pcs Threaded Insert Bolt Assortment kit 120Pcs M3 x L4 x D5 Heat Set Brass Nut, 120Pcs M3 x 5 Stainless Steel Black Bolt for Industrial 3D Printing Projects
【Complete Kit for Secure Fastening】 Includes 120 M3 x L4 x D5 brass heat-set inserts, 120 M3 x L5 black stainless steel bolts, and 1 M3 soldering iron tip — all in a compact dual-compartment box.
【Simple and Efficient Installation】 First install the heat-set nut by heating it with a heated soldering iron until the plastic part melts slightly, letting the nut settle into the pre-drilled hole.As it cools, insert the black bolt and screw it into the nut.
【Perfectly Matched Pair】 The M3×L5 bolt fits precisely with the M3×L4×D5 threaded insert, ensuring a tight, stable connection and reducing the risk of stripping or loosening.
【Perfect for 3D Prints】 Great for reinforcing joints in 3D printed enclosures, models, and accessories — widely used in prototyping, hobby builds, and more.