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QSJ 200Pcs Threaded Insert Bolt Assortment kit 100Pcs M3 M4 Brass Heat Set Insert, 100Pcs M3 M4 Stainless Steel Black Bolt for Industrial 3D Printing Projects in Kuwait

M3 x L5.7 x D4.6 350

KWD 4.500
Brand
QSJ
Category
Fasteners
Weight
130 g
SizeM3 x L5.7 x D4.6
Number of Items350
– 1 +

Special Features

  • 【Complete Kit for Secure Fastening】 Includes 80 M3 x L4 x D5 inserts, 20 M4 x 8.1 x 6.3 inserts. black bolts: M3 x L5 (80pcs), M4 x 10 (20pcs). M3 M4 soldering iron tip.
  • 【Durable Materials】 Brass threaded insert offer excellent wear resistance, and 304 stainless steel bolts ensure strong corrosion resistance and long-lasting performance.
  • 【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.
  • 【M3 & M4 Sizes】 The set includes widely-used M3 and M4 heat-set inserts and bolts, perfect for a variety of 3D printing, DIY projects.The 4-grid storage box keeps your threaded inserts and bolts neatly organized, making it easy to manage inventory.
  • 【Perfect for 3D Prints】 Great for reinforcing joints in 3D printed enclosures, models, and accessories — widely used in prototyping, hobby builds, and more.

Description

Threaded Inserts

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