CNC Kitchen Threaded Inserts 1/4''-20 short UNC, 1/4"-20 x 6.4 (20 pcs)
Precision-milled inserts made from high-quality brass
$9.59
($0.48 / pc, All prices excl. VAT.
Features & Advantages
- Made of brass
- For thermoplastics
- Cadmium & lead free
- Incl. 20 pieces
Item no.: CNC-4262391011843, EAN: 4262391011843
Product information & technical details
- Item no.: CNC-4262391011843
- Manufacturer No.: 4262391011843
- Manufacturer: CNC Kitchen
- Product type: Hardware
Description
The CNC-milled threaded inserts made of high-quality brass are a practical accessory that transforms your 3D-printed plastic parts (made of PLA, PETG, ABS, etc.) into practical and versatile functional components.
The cadmium and lead-free threaded inserts are inserted or melted in with a soldering iron. They increase the strength of the resulting connection because the threaded insert bonds with the material and no longer moves.
Tip: For maximum strength in connections, you should install the brass inserts at a temperature that is 10-20 °C higher than the printing temperature. CNC Kitchen also recommends only melting 90% of the threaded inserts with a soldering iron - the rest can be installed into the component using tools.
Advantages at a glance:
- Suitable for all thermoplastics,
- Also suitable for SLA resin (note: the inserts are glued here!),
- Cadmium and lead free,
- REACH and RoHS compliant,
- Durable and robust,
- Creates strong connections.
► The set contains 20 pieces of 1/4''-20 short UNC (1/4"-20 x 6.4) threaded inserts.
CNC-Kitchen threaded inserts in comparison:
| UNC thread size | length type L |
insert diameter ⌀ D1 |
centering point ⌀ D2 |
hole diameter ⌀ D3 |
Wall thickness min. W |
| #2-56 x 3.2 | 3.2 | 3.6 | 3.1 | 3.2 | 1.3 |
| #4-40 x 5.7 | 5.7 | 4.6 | 3.9 | 4.0 | 1.6 |
| #4-40 x 3.6 | 3.6 | 4.6 | 3.9 | 4.0 | 1.6 |
| #6-32 x 7.1 | 7.1 | 5.4 | 4.7 | 4.8 | 1.8 |
| #6-32 x 3.8 | 3.8 | 5.4 | 4.7 | 4.8 | 1.8 |
| #8-32 x 8.2 | 8.2 | 6.3 | 5.5 | 5.7 | 2.1 |
| #8-32 x 4.7 | 4.7 | 6.3 | 5.5 | 5.7 | 2.1 |
| #10-24 x 9.5 | 9.5 | 7.1 | 6.3 | 6.5 | 2.6 |
| #10-32 x 9.5 | 9.5 | 7.1 | 6.3 | 6.5 | 2.6 |
| 1/4"-20 x 12.7 | 12.7 | 8.7 | 7.9 | 8.1 | 3.3 |
| 1/4"-20 x 6.4 | 6.4 | 8.7 | 7.9 | 8.1 | 3.3 |
| 5/16"-18 x 12.7 | 12.7 | 10.2 | 9.5 | 9.7 | 4.5 |
| 3/8"-16 x 12.7 | 12.7 | 12.5 | 11.8 | 12 | 6.0 |
| G1/8"-28 x 12.7 | 12.7 | 12.5 | 11.8 | 12 | 6.0 |
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