£5.99

Caianwin 50PCS Thread Insert M3 Brass Heat Set Insert for for Plastic and 3D Printing Components - Brass Metric Knurled Nuts

Gold, M3

Price data last checked 76 day(s) ago - refreshing...

View at Amazon

Price History & Forecast

Last 15 days • 15 data points (No recent data available)

Historical
Generating forecast...
£5.99 £5.49 £5.69 £5.89 £6.09 £6.29 £6.49 23 January 2026 26 January 2026 30 January 2026 02 February 2026 06 February 2026

Price Distribution

Price distribution over 15 days • 1 price levels

Days at Price
15 days 0 4 8 11 15 £5.99 Days at Price

Price Analysis

Most common price: £5.99 (15 days, 100.0%)

Price range: £5.99 - £5.99

Price levels: 1 different prices over 15 days

Description

Caianwin Heat Set Inserts Metric knurled Nuts Brass Heat Set Insert for Plastic Parts,Insert by Heat into 3D Printing Components - Withstanding temperatures exceeding 300°C / 572°F, they easily endure the harsh heat generated during plastic thermal shaping processes. -The embedded nuts feature guiding elements, eliminating the need for countersinking or recessing, making your work more convenient and efficient. - Hot pressing process for nut inserts, please preheat the nut before the lower pressing process. Workers should wear insulated gloves during operation to avoid safety risks during operation. Packaging Includes: 50 X M3 Threaded Inserts

Key Features

Fit for 3D Printed PartsWith the help of heat from a soldering iron or ultrasonic, the insert nuts are simply embedded in a blind- or through hole providing a reliable and secure method for fastening components in 3D printing projects.

High-QualityOur brass threaded inserts are made of high-quality brass and undergo precision processing, ensuring excellent heat conduction and corrosion resistance.

Secure HoldHigh-precision threading ensures stability and reliability, preventing thread slippage during rotation. The 45-degree angled knurling significantly enhances torque resistance and tensile strength, ensuring a stronger fastening.

Wide ApplicationThese inserts are designed for use with all thermoplastics, including materials like PLA, PETG, ABS, PPS, PP, and others. Whether installing them in 3D printed objects, injection-molded plastic parts, automotive plastic casings, or laptop shells, these inserts offer reliable and durable solutions.

Package Content50 Pcs Threaded inserts, Size: M3 x 5.7 x 4.6mm. Please ensure the nut's size matches your plastic parts effectively.

Product Specifications

Model
M3
Colour
Gold
Size
M3*5.7*4.6
Domain
Amazon UK
Listed Since
27 August 2024

Similar Products You Might Like

Caianwin 20PCS Thread Insert M8 Brass Heat Set Insert for for Plastic and 3D Printing Components - Brass Metric Knurled Nuts
98% match

Caianwin 20PCS Thread Insert M8 Brass Heat Set Insert for for Plastic and 3D Printing Components - Brass Metric Knurled Nuts

Caianwin

£7.99 07 Feb 2026
INCLY 440PCS Threaded Heat Inserts Set,M2 M2.5 M3 M4 M5 M6 Female Thread Metric Knurled Nuts Assortment Kit Brass Heat Inserts Set for Plastic and 3D Printing Components
95% match

INCLY 440PCS Threaded Heat Inserts Set,M2 M2.5 M3 M4 M5 M6 Female Thread Metric Knurled Nuts Assortment Kit Brass Heat Inserts Set for Plastic and 3D Printing Components

INCLY

£16.99 12 Feb 2026
Hanglife M4 Heat Set Inserts for Plastic - 100 Brass Knurled Nuts
95% match

Hanglife M4 Heat Set Inserts for Plastic - 100 Brass Knurled Nuts

Hanglife

£8.99 17 Feb 2026
HOLMOL Threaded Inserts for Plastic 360PCS, Heat Insert Assortment Set, Brass Metric Knurled Nuts M2 M2.5 M3 M4 M5 M6mm for 3D Printer Parts
94% match

HOLMOL Threaded Inserts for Plastic 360PCS, Heat Insert Assortment Set, Brass Metric Knurled Nuts M2 M2.5 M3 M4 M5 M6mm for 3D Printer Parts

HOLMOL

£12.98 11 Feb 2026
Protopasta 3D Printer Filament, PLA Filament 1.75mm, Brass Filled PLA, 500g Spool
92% match

Protopasta 3D Printer Filament, PLA Filament 1.75mm, Brass Filled PLA, 500g Spool

Proto-Pasta

£58.75 18 Mar 2026
Threaded Insert Nuts, 230 Pcs Zinc Alloy Furniture Hex Socket Drive Screws, Assorted Screw-in, M4/M5/M6/M8/M10 Flat Head Threaded Rivet Nuts Assortment Kit for Wood Furniture (230pcs)
91% match

Threaded Insert Nuts, 230 Pcs Zinc Alloy Furniture Hex Socket Drive Screws, Assorted Screw-in, M4/M5/M6/M8/M10 Flat Head Threaded Rivet Nuts Assortment Kit for Wood Furniture (230pcs)

Qeapug

£8.99 07 Feb 2026
500 Pcs Nuts and Bolts Assorted Set, Black Hex Socket Head Cap Screws Bolts and Nuts Kit, M3/M4/M5 Thread Fastener Machine Hex Bolts and Nuts Assortment Kit with Box
91% match

500 Pcs Nuts and Bolts Assorted Set, Black Hex Socket Head Cap Screws Bolts and Nuts Kit, M3/M4/M5 Thread Fastener Machine Hex Bolts and Nuts Assortment Kit with Box

Cents matter

£7.59 31 Jan 2026
M8 Threaded Inserts for Wood, 100 Pcs - Flanged Hex Socket Nuts, Screw-in Fasteners for Furniture
91% match

M8 Threaded Inserts for Wood, 100 Pcs - Flanged Hex Socket Nuts, Screw-in Fasteners for Furniture

Qeapug

£7.99 10 Feb 2026
720 Pcs M3 Metric Hex Socket Head Cap Screws Bolts Set, Including 360 Countersunk Pan Head Screw, 360 Flat Screws for 3D Printer Machine - Black, 4mm/6mm/8mm/10mm/12mm
91% match

720 Pcs M3 Metric Hex Socket Head Cap Screws Bolts Set, Including 360 Countersunk Pan Head Screw, 360 Flat Screws for 3D Printer Machine - Black, 4mm/6mm/8mm/10mm/12mm

YITYDaMai

£8.99 24 Jan 2026
Slice Engineering Copperhead C-E Bimetallic Heat Break for Creality Ender 3 / Ender 5 / CR-10 / CR10 / CR10S Printers - Stop Clogging - Improve Resolution - Eliminate Heat Creep - Made in The USA
91% match

Slice Engineering Copperhead C-E Bimetallic Heat Break for Creality Ender 3 / Ender 5 / CR-10 / CR10 / CR10S Printers - Stop Clogging - Improve Resolution - Eliminate Heat Creep - Made in The USA

Slice Engineering

Out of Stock 31 Jan 2026
510 Pcs Black Hex Socket Button Head Cap Screws and Nuts M3 Set
91% match

510 Pcs Black Hex Socket Button Head Cap Screws and Nuts M3 Set

JinZeYou

£6.99 30 Jan 2026
30 PCS Threaded Inserts M6 (6MM) X 10MM Threaded Inserts for Wood M6 Threaded Insert Premium Zinc Alloy Insert Nuts Hex Drive Head for Wood Furniture Carpenter DIY and Many Project
91% match

30 PCS Threaded Inserts M6 (6MM) X 10MM Threaded Inserts for Wood M6 Threaded Insert Premium Zinc Alloy Insert Nuts Hex Drive Head for Wood Furniture Carpenter DIY and Many Project

KGGZKG

£5.59 07 Feb 2026
945 Pcs M3 Bolts and Nuts Set, M3 Nuts and Bolts Set, Round Head Hexagon Socket Screws and Washers, Silvery Hex Socket Button Head Cap Machine Screws Kit
91% match

945 Pcs M3 Bolts and Nuts Set, M3 Nuts and Bolts Set, Round Head Hexagon Socket Screws and Washers, Silvery Hex Socket Button Head Cap Machine Screws Kit

BATENGKEJI

£8.99 07 Feb 2026
Ewwtrey 260 Pcs m3 Male Female Nylon Spacer Standoff Screw Nuts, Assorted White Nylon Threaded Pillars, Standoff Spacer Pillar Screws and Nuts Washers Assortment Kit for PCB Board Motherboard
91% match

Ewwtrey 260 Pcs m3 Male Female Nylon Spacer Standoff Screw Nuts, Assorted White Nylon Threaded Pillars, Standoff Spacer Pillar Screws and Nuts Washers Assortment Kit for PCB Board Motherboard

Ewwtrey

£6.99 10 Feb 2026
945 Pcs M3 Bolts and Nuts Set, M3 Nuts and Bolts Set, Round Head Hexagon Socket Screws and Washers, Silvery Hex Socket Button Head Cap Machine Screws Kit
91% match

945 Pcs M3 Bolts and Nuts Set, M3 Nuts and Bolts Set, Round Head Hexagon Socket Screws and Washers, Silvery Hex Socket Button Head Cap Machine Screws Kit

BATENGKEJI

£7.29 06 Feb 2026
1160 Pcs M3 Nuts and Bolts Set, Hex Socket Head Cap Screws Bolts and Nuts Set, Stainless Steel Machine Screws Bolts Set, Assorted Nuts and Bolts with Lock & Flat Washers Assortment for DIY Repair
91% match

1160 Pcs M3 Nuts and Bolts Set, Hex Socket Head Cap Screws Bolts and Nuts Set, Stainless Steel Machine Screws Bolts Set, Assorted Nuts and Bolts with Lock & Flat Washers Assortment for DIY Repair

SZSLMY

£7.59 24 Mar 2026
496 Pcs M3 Screws Set, Countersunk Bolts and Nuts Set, Countersunk Head Nuts and Bolts with Washers, Flat Machine Screws Assorted, Hex Socket Head Cap Bolt Assortment Kit + Wrench
91% match

496 Pcs M3 Screws Set, Countersunk Bolts and Nuts Set, Countersunk Head Nuts and Bolts with Washers, Flat Machine Screws Assorted, Hex Socket Head Cap Bolt Assortment Kit + Wrench

BATENGKEJI

£5.58 31 Jan 2026
1110 Pcs M3 Screws Set, Countersunk Bolts and Nuts, Flat Head Machine Screw Nut and Bolt with Washers, Cross Head screws bolts and nuts Assortment Kit(M3, Silver)
91% match

1110 Pcs M3 Screws Set, Countersunk Bolts and Nuts, Flat Head Machine Screw Nut and Bolt with Washers, Cross Head screws bolts and nuts Assortment Kit(M3, Silver)

YOUYIDUN

£6.99 05 Feb 2026
450 Pcs M3 Bolts and Nuts Set, M3 Nuts and Bolts Set, Round Head Hexagon Socket Screws and Washers, Silvery Hex Socket Button Head Cap Machine Screws Kit
91% match

450 Pcs M3 Bolts and Nuts Set, M3 Nuts and Bolts Set, Round Head Hexagon Socket Screws and Washers, Silvery Hex Socket Button Head Cap Machine Screws Kit

BATENGKEJI

£5.58 06 Feb 2026
167Pcs PCIe NVMe M.2 Screws Standoff Nut ATX SSD Mounting Screws Kit, PC Screws Kit for Asus Gigabyte MSI Motherboards, HDD Hard Drive, CD-ROM, Fan,PC Case for Computer Laptop Notebook DIY & Repair
91% match

167Pcs PCIe NVMe M.2 Screws Standoff Nut ATX SSD Mounting Screws Kit, PC Screws Kit for Asus Gigabyte MSI Motherboards, HDD Hard Drive, CD-ROM, Fan,PC Case for Computer Laptop Notebook DIY & Repair

Kalote

£9.39 30 Jan 2026
YOOPIN M8 Rivet Nuts, 60PCS Threaded Insert Nutserts, Stainless Steel Rivnut, Sliver Rivet Nut, Flat Head Threaded Rivet Nuts for Metal Sheets, Electrical Appliances and Industrial Products
91% match

YOOPIN M8 Rivet Nuts, 60PCS Threaded Insert Nutserts, Stainless Steel Rivnut, Sliver Rivet Nut, Flat Head Threaded Rivet Nuts for Metal Sheets, Electrical Appliances and Industrial Products

YOOPIN

£7.98 27 Jan 2026
Polymaker 3kg ASA Filament 1.75mm Black, ASA 3D Printer Filament, Heat & Weather Resistant - ASA 3D Filament Perfect for Printing Outdoor Functional Parts, Cost Effective Large Roll for Big Projects
91% match

Polymaker 3kg ASA Filament 1.75mm Black, ASA 3D Printer Filament, Heat & Weather Resistant - ASA 3D Filament Perfect for Printing Outdoor Functional Parts, Cost Effective Large Roll for Big Projects

Polymaker

£88.50 31 Jan 2026
450 Pcs M3 Bolts and Nuts Set, M3 Nuts and Bolts Set, Round Head Hexagon Socket Screws and Washers, Black Hex Socket Button Head Cap Machine Screws Kit
90% match

450 Pcs M3 Bolts and Nuts Set, M3 Nuts and Bolts Set, Round Head Hexagon Socket Screws and Washers, Black Hex Socket Button Head Cap Machine Screws Kit

BATENGKEJI

£5.98 06 Feb 2026
ruthex threaded M2/M3/M4/M5 assortment box (270 pieces) - brass threaded sockets - press-fit nut for plastic parts - by heat or ultrasound in 3D printer parts
90% match

ruthex threaded M2/M3/M4/M5 assortment box (270 pieces) - brass threaded sockets - press-fit nut for plastic parts - by heat or ultrasound in 3D printer parts

ruthex

£55.57 18 Mar 2026