Shopping Cart

Your cart is empty.

Your cart is empty.

[ J&J Products ] M3 Brass Insert 100pcs, 5.5 mm OD, 4.5 mm Length, Female M3 Thread, Press Fitting or Injection Molding Type, 100 pcs

Free shipping on orders over $29.99

$16.98

$ 7 .99 $7.99

In Stock

1.Size:100pc


About this item

  • Insert Type : Press Fitting or Injection Molding
  • Size: 5.5xM3x4.5, OD: 5.5mm, Thread: M3, Length:4.5mm
  • Material: Brass, Weight: 55g
  • Create more polished, professional products
  • Securely and permanently add metal threads to 3D printed parts



Brian E. Eckley
2025-04-11 14:54:56
Okay, loved it, worked wonderfully! Here are some tips from I learned. First I used this with a soldering iron to countersink into a PLA 3D printed device. I screwed up and didn't clean my tip off so, if you are in a hurry make sure you use copper solder wick to transfer the heat to the insert, keeps it clean and easy insertion into PLA. If you mess up and make a similar mistake then you can use a screw threaded into the insert to heat up and then lift with a pair of pliers. In the end, what I thought was a monstrous disaster ended up being a simple fix.
Recommended Products

$12.78

$ 5 .99 $5.99

4.7
Select Option

$5.65

$ 2 .99 $2.99

4.6
Select Option

$10.75

$ 4 .99 $4.99

4.4
Select Option

$12.39

$ 6 .99 $6.99

4.7
Select Option

$13.04

$ 6 .99 $6.99

4.9
Select Option