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400Pcs Threaded Inserts, M2 M2.5 M3 M4 M5 M6 Female Thread Metric Knurled Nuts Assortment Kit, Brass Heat Set Insert for Plastic and 3D Printing Components

Name: 400Pcs Threaded Inserts, M2 M2.5 M3 M4 M5 M6 Female Thread Metric Knurled Nuts Assortment Kit, Brass Heat Set Insert for Plastic and 3D Printing
Brand: Ktehloy
SKU: 601553049
Price: 317.67 MYR
Availability: InStock
Rating: 5 (5 reviews)

Product ID: 601553049

Details

Brand
Ktehloy
Exterior finish
Brass
Fastener type
Insert Knurled
Finish type
Unfinished
Inside-thread size
M2 M2.5 M3 M4
Item dimensions L x W x H
17.4 x 9.8 x

📦400-piece organized kit

🔥Withstands 300°C+ heat

⚙️Precision 45° knurling grip

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RM317

Duties & taxes included

In stock

Sold byAmazon MalaysiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔩 Upgrade your build game with brass inserts that mean business!

UNIVERSAL COMPATIBILITY - Perfect for all thermoplastics including PLA, ABS, PETG, and more—ideal for 3D printing, electronics, and automotive plastics.
HEAT RESISTANT BRASS POWER - Endures extreme temperatures up to 572°F for flawless plastic and 3D print integration.
ORGANIZED EFFICIENCY BOOST - Comes in a reinforced, compartmentalized box with labeled sections to keep your workflow seamless and mess-free.
PLUG AND PLAY INSTALLATION - Easily heat-set or ultrasonic install with common tools—no countersinking needed, saving you time and hassle.
PRECISION THREADING FOR ROCK SOLID HOLD - Engineered with clear, high-precision threads and 45° knurling to prevent slippage and maximize torque resistance.

The Ktehloy 400-piece brass threaded insert kit offers industrial-grade durability and heat resistance, precision-engineered threads with enhanced torque grip, and versatile compatibility with all major thermoplastics. Designed for easy heat-set or ultrasonic installation, this kit is a must-have for professionals seeking reliable, high-performance fastening solutions in 3D printing, electronics, and plastic assembly.

Specifications

ASIN	B0CLKDPN65
Best Sellers Rank	420,211 in DIY & Tools ( See Top 100 in DIY & Tools ) 529 in Nut Inserts
Brand	Ktehloy
Brand Name	Ktehloy
Customer Reviews	4.8 out of 5 stars 540 Reviews
Drive Style	Spline
Exterior Finish	Brass
Exterior finish	Brass
Fastener Type	Insert, Knurled
Fastener type	Insert , Knurled
Finish Types	Unfinished
Finish type	Unfinished
Grade Rating	Industrial
Inside Thread Size	M2, M2.5, M3, M4, M5, M6
Item Dimensions	17.4 x 9.8 x 1.7 centimetres
Manufacturer	Ktehloy
Manufacturer Part Number	ket-1
Material	Brass
Material Type	Brass
Metal	Brass
Metal type	Brass
Model Number	Threaded Inserts Kit (400Pcs)
Number of Pieces	400
Size	M2 M2.5 M3 M4 M5 M6
Thread Coverage	Fully Threaded
Thread Style	Right Hand
Thread Type	ISO Metric
UPC	726929215744

Reviews

N**.

Great inserts. Smooth threads.

28.10.2025

C**G

Great assortment in one kit

8.11.2025

A**R

Awesome inserts

22.12.2025

A**T

Work great!

22.02.2026

D**7

Great starter set

15.03.2026

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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3 days ago

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