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

£9.65

(£0.48 / pc, Price shown includes 20% VAT. - Excludes delivery costs)

Model type : 1/4"-20 x 6.4

In stock from May 08

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Delivery estimated by Thursday, 15 May

Great Britain: Free standard delivery from £59.90
More information regarding shipping & delivery

Features & Advantages

  • Made of brass
  • For thermoplastics
  • Cadmium & lead free
  • Incl. 20 pieces

Item no.: CNC-4262391011843, Content: 20 pcs, EAN: 4262391011843

Product information & technical details

  • Item no.: CNC-4262391011843
  • Manufacturer No.: 4262391011843
  • Manufacturer: CNC Kitchen
  • Content: 20 pcs
  • 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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