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Best nut inserts - Holiday Sale 2025

Last Updated - December 14, 2025

1
Best Choice
16% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

WETOLS
16% Off

WETOLS Rivet Nut Tool Kit, 14-Inch Rivnut Tool with 7 Metric and SAE Mandrels, Professional Hand Riveter with 70Pcs Rivnuts Assortment Kit, Manual Rivet Nut Gun with Rugged BMC Case

WETOLS

$49.97

$59.99
(16% Off)

More Details
Main highlights
- ▲【VARIOUS MANDRELS】The Rivnut Tool Kit is quipped with 7PCS interchangeable mandrels(Metric M6 M8 M10; SAE 1/4-20*2, 5/16-18, 3/8-16)
- ▲【STURDY AND DURABLE】The mandrels of our hand rivet nut tool is made from Chrome steel with heat treated 40℃ and the arm is made from 45 carbon steel, which protect against corrosion and resist to deformation
- ▲【SOLID BLOW CASE】All Accessories are packaged in the blow molded carry case for easy storage and portability. Each tool is placed close to its position to prevent movement and scratching
- ▲【EASY TO USE】The mandrel of Wetols 14" Nutsert Tool Kit can be easily removed by hand for easy mandrel change or maintenance
- ▲【COMPLETE ACCESSORIES】70Pcs Rivet Nuts Assortment Kit (20 rivnuts for SAE 1/4-20, 10 rivet nuts each for other 5 mandrels).Please note that the 1/4-20 mandrel was installed in the rivet gun
$49.97
$59.99 (16% Off)
2
Best Value
28% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

HARDELL
28% Off

HARDELL Rivet Nut Tool Kit, 14" Rivnut Tool Kit with 80PCS Rivet Nuts, 6 Metric & Inch Mandrels M6, M8, M10, 1/4-20, 5/16-18, 3/8-16 and Rugged Carrying Case

HARDELL

$35.99

$49.99
(28% Off)

More Details
Main highlights
- 【Universal Jobsite Reach】 Tackle everything from auto panels to HVAC ducts with this universal rivnut tool metric. Its contoured palm-fit handle delivers buttery smooth opening and closing action, letting you work faster with less hand strain. Save time and labour while handling most of home maintenance
- 【Effortless Grip & Smooth Operation】 Engineered with a curved handle wrapped in premium soft rubber and precision force arm controller, this upgraded rivet nut tool kit regulates handle opening force effortlessly, making every squeeze smooth and controlled. Its silky-smooth action of the nut insert tool kit eliminates hand fatigue during shift-long jobs
- 【Complete Riveting Set】 Your ultimate field-ready nutsert tool kit includes 6 mandrels (M6, M8, M10, 1/4-20, 5/16-18, 3/8-16) and 80 rivet nuts in a rugged case—eliminating hardware store runs and mismatched parts. This all-in-one solution tackles most of jobsite fastening tasks instantly, while the rugged
- 【Color-Coded System for Quick Setup】 Color-matched mandrels snap into same-hued box—find the right size at a glance, even with greasy hands or low light. While the easy installation steps of this high quality rivnut tool kit eliminates fumbling, cutting setup time drastically
- 【Built for Longevity】 With a durable structure that boosts its strength — the nut sert kits stands up distortion. Whether you’re tackling garage DIY projects or cranking through pro jobs, this build of the rivet nut tool won’t wear down fast. The quick-change head design enables seamless, tool-free mandrel swaps in seconds
$35.99
$49.99 (28% Off)
3

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Kadrick

Kadrick 520Pcs M2 M3 M4 M5 Threaded Inserts Assortment Kit for 3D Printing Components, Metric Brass Knurled Nuts, Insert by Heat into Plastic Parts

Kadrick

$15.99

$16.97
(5% Off)

More Details
Main highlights
- Suitable for 3D printing: Brass threaded inserts, which can be embedded into plastic materials using the heat from a soldering iron or ultrasound, are the optimal solution for adding threads in 3D printing.
- Secure fixation: Our brass threaded inserts are made of high-quality brass and undergo precision processing, ensuring excellent heat conduction and corrosion resistance. Through testing, we have found that compared to straight-threaded inserts, the knurled threaded inserts provide stronger gripping strength and can withstand high levels of tensile force.
- Common specifications: We have created this set of inserts using M2 M3 M4 M5 sizes based on the most commonly used specifications by 3D printing enthusiasts. The heights range from 3mm to 12mm. We hope you will like it.
- Clear labeling: Each specification has its own independent compartment in the plastic box, and we have attached labels with detailed annotations for key data, making it convenient to use.
- Brand guarantee: Kadrick specializes in the production and development of fasteners. Our products have undergone rigorous testing, so you can use them with confidence. Additionally, we provide a 24-month after-sales warranty service. If you have any questions, please feel free to contact us.
$15.99
$16.97 (5% Off)
4
20% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Trivd Frol
20% Off

Trivd Frol Rivet Nut Tool Kit, 520pcs SAE & Metric Rivet Nut Assortment Kit w Galvanized Carbon Steel Flat Head Threaded Insert Nuts, Sizes 6-32 8-32 10-24 1/4"-20 5/16"-18 3/8"-16 M3 M4 M5 M6 M8 M10

Trivd Frol

$21.59

$26.99
(20% Off)

More Details
Main highlights
- 【WIDE APPLICATION】: Our rivnuts are used to provide firm and problem-free attachment for screws and bolts in home improvement and for a wide range of manufacturing including automobiles, aircraft, appliances, furniture, decoration, and more.
- 【THICKENE AND CLEARLY-LABELED TOOL BOX】: These rivet nut kit is lightweight, very convenient to carry. Meanwhile, the transparent storage box had been thickened, more durable and sturdy than others, enough to accommodate all items safely.
- 【RIVET NUTS FEATURE】: Head Type: Flat Head; Our riv nuts have a work-hardened surface providing high-strength, load-bearing threads.
- 【RIVET NUT SIZE】: In this rivnut set, we provide 12 size of rivnuts, includes: M3---60pcs, M4---60pcs, M5---50pcs, M6---50pcs, M8---20pcs, M10---10pcs, #6-32---60pcs, #8-32---60pcs, #10-24---60pcs, 1/4-20---50pcs, 5/16-18---30pcs, 3/8-16---10pcs total 520pcs.
- 【DURABLE QUALITY】: These nut sert kits boast superior strength and offer corrosion-free, rotation-resistant performance and acid resistant thanks to their precision threading and quality construction from galvanized carbon steel. You will no longer worry about them rusting and breaking when installing.
$21.59
$26.99 (20% Off)
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Vifmy

Vifmy SAE Rivet Nut Assortment Kit(240Pcs),#6-32#8-32#10-24 1/4"-20 5/16"-18 3/8"-16 UNC Rivnut Threaded Insert Nut Set,Zinc Plated Finish Carbon Steel Nutsert

Vifmy

$16.99

More Details
Main highlights
- Wide Application: Rivet nuts are widely used in furniture, home appliances, air conditioning, fitness equipment, bicycles, electrical equipment, automobile manufacturing, shipbuilding, aviation and many other production and manufacturing fields
- Sae Rivet Nut: Sae rivet nut assortment kit contains 6 size types of rivnut, which are #6-32(40 pcs),#8-32(60 pcs),#10-24(60 pcs),1/4"-20(48 pcs),5/16"-18(20 pcs),3/8"-16(12 pcs),6 different sizes to meet different sizes to meet different scenarios
- Rational Design: Rivnut are designed with flat head vertical threads, with flat and deep threads for easy fixing and anti-slip effect, making them easier to handle and install
- High-Quality: The rivet nuts is made of high quality carbon carbon steel, high strength, good toughness, and a layer of zinc plated on the surface of the rivet nut can not only strengthen the anti-rust properties, but also enhance its corrosion resistance, thus prolonging the service life
- Convenient Storage: Each of the 6 different sizes of rivet nut are individually stowed by type in an easy to carry clear case.Easy to store and use,so that the rivnut will not be lost or mixed up during use
$16.99

Best nut inserts - Holiday Sale 2025

WETOLS Rivet Nut Tool Kit, 14-Inch Rivnut Tool with 7 Metric and SAE Mandrels, Professional Hand Riveter with 70Pcs Rivnuts Assortment Kit, Manual Rivet Nut Gun with Rugged BMC Case

HARDELL Rivet Nut Tool Kit, 14" Rivnut Tool Kit with 80PCS Rivet Nuts, 6 Metric & Inch Mandrels M6, M8, M10, 1/4-20, 5/16-18, 3/8-16 and Rugged Carrying Case

Kadrick 520Pcs M2 M3 M4 M5 Threaded Inserts Assortment Kit for 3D Printing Components, Metric Brass Knurled Nuts, Insert by Heat into Plastic Parts

Trivd Frol Rivet Nut Tool Kit, 520pcs SAE & Metric Rivet Nut Assortment Kit w Galvanized Carbon Steel Flat Head Threaded Insert Nuts, Sizes 6-32 8-32 10-24 1/4"-20 5/16"-18 3/8"-16 M3 M4 M5 M6 M8 M10

Vifmy SAE Rivet Nut Assortment Kit(240Pcs),#6-32#8-32#10-24 1/4"-20 5/16"-18 3/8"-16 UNC Rivnut Threaded Insert Nut Set,Zinc Plated Finish Carbon Steel Nutsert

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