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ruthex M8 Threaded Inserts - 20 Pieces RX-M8x12.7 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components

AMAZON.COM

ruthex m8 threaded inserts - 20 pieces rx-m8x127 brass heat set insert for plastic parts - metric knurled nuts - insert by heat into 3d printing components

$ 9.99

Last price was updated on: 9th Dec 2025, 05:17 PM

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Pricing Analytics & Buying Assistance

Price Score: Good

Poor Average Good Excellent

Current Price $9.99

$7.89

Lowest

$12.99

Highest

Buying Advice:
Good – Worth buying. 46% chance price goes up. Buy soon.

Price History Benchmarks

Lowest Ever

$7.89

24th Nov 2025

Highest Ever

$12.99

22nd Aug 2024

Average Price

$9.21

16 data points

Last 3M Low

$7.89

24th Nov 2025

Last 6M Low

$7.89

24th Nov 2025

Last 12M Low

$7.89

24th Nov 2025

Price History Chart

Product Variants

Image of ruthex M3 Threaded Inserts - 100 Pieces RX-M3x5.7 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components

ruthex M3 Threaded Inserts - 100 Pieces RX-M3x5.7 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components

Image of ruthex M10 Threaded Inserts - 10 Pieces RX-M10x12.7 Brass Heat Set Insert for Plastic Parts - Inches knurled Nuts - Insert by Heat into 3D Printing Components

ruthex M10 Threaded Inserts - 10 Pieces RX-M10x12.7 Brass Heat Set Insert for Plastic Parts - Inches knurled Nuts - Insert by Heat into 3D Printing Components

Image of ruthex #4-40 Short Threaded Inserts - 100 Pieces RX-4-40x3.56 Brass Heat Set Insert for Plastic Parts - Inches knurled Nuts - Insert by Heat into 3D Printing Components

ruthex #4-40 Short Threaded Inserts - 100 Pieces RX-4-40x3.56 Brass Heat Set Insert for Plastic Parts - Inches knurled Nuts - Insert by Heat into 3D Printing Components

Image of ruthex 1/4" Short Threaded Inserts - 20 Pieces RX-1/4“-20x6.4 Brass Heat Set Insert for Plastic Parts - Inches knurled Nuts - Insert by Heat into 3D Printing Components

ruthex 1/4" Short Threaded Inserts - 20 Pieces RX-1/4“-20x6.4 Brass Heat Set Insert for Plastic Parts - Inches knurled Nuts - Insert by Heat into 3D Printing Components

Image of ruthex 1/4" Threaded Inserts - 20 Pieces RX-1/4“-20x12.7 Brass Heat Set Insert for Plastic Parts - Inches knurled Nuts - Insert by Heat into 3D Printing Components

ruthex 1/4" Threaded Inserts - 20 Pieces RX-1/4“-20x12.7 Brass Heat Set Insert for Plastic Parts - Inches knurled Nuts - Insert by Heat into 3D Printing Components

Image of ruthex 5/16" Threaded Inserts - 20 Pieces RX-5/16“-18-x12.7 Brass Heat Set Insert for Plastic Parts - Inches knurled Nuts - Insert by Heat into 3D Printing Components

ruthex 5/16" Threaded Inserts - 20 Pieces RX-5/16“-18-x12.7 Brass Heat Set Insert for Plastic Parts - Inches knurled Nuts - Insert by Heat into 3D Printing Components

Image of ruthex M3 Threaded Inserts Short - 100 Pieces RX-M3Sx4.0 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components

ruthex M3 Threaded Inserts Short - 100 Pieces RX-M3Sx4.0 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components

Image of ruthex #10-24 Threaded Inserts - 50 Pieces RX-10-24x9.5 Brass Heat Set Insert for Plastic Parts - Inches UNC knurled Nuts - Insert by Heat into 3D Printing Components

ruthex #10-24 Threaded Inserts - 50 Pieces RX-10-24x9.5 Brass Heat Set Insert for Plastic Parts - Inches UNC knurled Nuts - Insert by Heat into 3D Printing Components

Image of ruthex #6-32 Short Threaded Inserts - 50 Pieces RX-6-32x3.8 Brass Heat Set Insert for Plastic Parts - Inches knurled Nuts - Insert by Heat into 3D Printing Components

ruthex #6-32 Short Threaded Inserts - 50 Pieces RX-6-32x3.8 Brass Heat Set Insert for Plastic Parts - Inches knurled Nuts - Insert by Heat into 3D Printing Components

Image of ruthex #2-56 Threaded Inserts - 70 Pieces RX-2-56x4 Brass Heat Set Insert for Plastic Parts - Inches UNC knurled Nuts - Insert by Heat into 3D Printing Components

ruthex #2-56 Threaded Inserts - 70 Pieces RX-2-56x4 Brass Heat Set Insert for Plastic Parts - Inches UNC knurled Nuts - Insert by Heat into 3D Printing Components

Image of ruthex M3 Threaded Inserts VORON - 100 Pieces RX-M3x5x4 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components

ruthex M3 Threaded Inserts VORON - 100 Pieces RX-M3x5x4 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components

Image of ruthex M5 Threaded Inserts - 50 Pieces RX-M5x9.5 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components

ruthex M5 Threaded Inserts - 50 Pieces RX-M5x9.5 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components

Image of ruthex #8-32 Short Threaded Inserts - 50 Pieces RX-8-32x4.7 Brass Heat Set Insert for Plastic Parts - Inches knurled Nuts - Insert by Heat into 3D Printing Components

ruthex #8-32 Short Threaded Inserts - 50 Pieces RX-8-32x4.7 Brass Heat Set Insert for Plastic Parts - Inches knurled Nuts - Insert by Heat into 3D Printing Components

Image of ruthex 3/8"-16 Threaded Inserts - 15 Pieces RX-3/8“-16-x12.7 Brass Heat Set Insert for Plastic Parts - Inches UNC knurled Nuts - Insert by Heat into 3D Printing Components

ruthex 3/8"-16 Threaded Inserts - 15 Pieces RX-3/8“-16-x12.7 Brass Heat Set Insert for Plastic Parts - Inches UNC knurled Nuts - Insert by Heat into 3D Printing Components

Image of ruthex M8 Threaded Inserts - 20 Pieces RX-M8x12.7 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components

ruthex M8 Threaded Inserts - 20 Pieces RX-M8x12.7 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components

Image of ruthex #8-32 Threaded Inserts - 50 Pieces RX-8-32x8.1 Brass Heat Set Insert for Plastic Parts - Inches UNC knurled Nuts - Insert by Heat into 3D Printing Components

ruthex #8-32 Threaded Inserts - 50 Pieces RX-8-32x8.1 Brass Heat Set Insert for Plastic Parts - Inches UNC knurled Nuts - Insert by Heat into 3D Printing Components

Image of ruthex M2.5 Threaded Inserts - 70 Pieces RX-M2.5x5.7 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components

ruthex M2.5 Threaded Inserts - 70 Pieces RX-M2.5x5.7 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components

Image of ruthex M4 Threaded Inserts Short - 50 Pieces RX-M4Sx4.0 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components

ruthex M4 Threaded Inserts Short - 50 Pieces RX-M4Sx4.0 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components

Image of ruthex #10-32 Threaded Inserts - 50 Pieces RX-10-32x9.5 Brass Heat Set Insert for Plastic Parts - Inches knurled Nuts - Insert by Heat into 3D Printing Components

ruthex #10-32 Threaded Inserts - 50 Pieces RX-10-32x9.5 Brass Heat Set Insert for Plastic Parts - Inches knurled Nuts - Insert by Heat into 3D Printing Components

Image of ruthex #4-40 Threaded Inserts - 100 Pieces RX-4-40x5.7 Brass Heat Set Insert for Plastic Parts - Inches UNC knurled Nuts - Insert by Heat into 3D Printing Components

ruthex #4-40 Threaded Inserts - 100 Pieces RX-4-40x5.7 Brass Heat Set Insert for Plastic Parts - Inches UNC knurled Nuts - Insert by Heat into 3D Printing Components

Image of ruthex Threaded Inserts M2 + M3 + M4 + M5 Assortment Box - 70 + 100 + 50 + 50 Pieces - Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components

ruthex Threaded Inserts M2 + M3 + M4 + M5 Assortment Box - 70 + 100 + 50 + 50 Pieces - Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components

Image of ruthex M2 Threaded Inserts - 70 Pieces RX-M2x4 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components

ruthex M2 Threaded Inserts - 70 Pieces RX-M2x4 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components

Image of ruthex #6-32 Threaded Inserts - 50 Pieces RX-6-32x7.1 Brass Heat Set Insert for Plastic Parts - Inches knurled Nuts - Insert by Heat into 3D Printing Components

ruthex #6-32 Threaded Inserts - 50 Pieces RX-6-32x7.1 Brass Heat Set Insert for Plastic Parts - Inches knurled Nuts - Insert by Heat into 3D Printing Components

Image of ruthex M5 Threaded Inserts Short - 50 Pieces RX-M5Sx5.8 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components

ruthex M5 Threaded Inserts Short - 50 Pieces RX-M5Sx5.8 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components

Image of ruthex Threaded Inserts #2-56 + #4-40 + #8-32 + #10-24 Assortment Box - 70 + 100 + 50 + 50 Pieces - Brass Heat Set Insert for Plastic - Inches UNC knurled Nuts - by Heat into 3D Printing Components

ruthex Threaded Inserts #2-56 + #4-40 + #8-32 + #10-24 Assortment Box - 70 + 100 + 50 + 50 Pieces - Brass Heat Set Insert for Plastic - Inches UNC knurled Nuts - by Heat into 3D Printing Components

Image of ruthex M6 Threaded Inserts - 25 Pieces RX-M6x12.7 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components

ruthex M6 Threaded Inserts - 25 Pieces RX-M6x12.7 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components

Image of ruthex M6 Threaded Inserts Short - 25 Pieces RX-M6x6.8 Brass Heat Set Insert for Plastic Parts - Metric knurled - Insert by Heat into 3D Printing Component

ruthex M6 Threaded Inserts Short - 25 Pieces RX-M6x6.8 Brass Heat Set Insert for Plastic Parts - Metric knurled - Insert by Heat into 3D Printing Component

Image of ruthex M4 Threaded Inserts - 50 Pieces RX-M4x8.1 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components

ruthex M4 Threaded Inserts - 50 Pieces RX-M4x8.1 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components

Product Technical Information

Product Code	B085X28168
Market Place	amazon.com
Market Place Name	Amazon.com
Rating	4.8 ( 4734 ratings )
Category	Nut Inserts
Item Color	Metric Threaded Insert

Frequently Asked Questions

What is the lowest price ever for this product? ▶

The lowest price for ruthex M8 Threaded Inserts - 20 Pieces RX-M8x127 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components was $7.89 on 24th Nov 2025. This is the best recorded deal so far.
What is the highest price ever for this product? ▶

The highest price for ruthex M8 Threaded Inserts - 20 Pieces RX-M8x127 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components was $12.99 on 22nd Aug 2024. Prices have dropped since then.
What is the average price of this product? ▶

The average price for ruthex M8 Threaded Inserts - 20 Pieces RX-M8x127 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components is $9.21 (16 data points). This helps you compare current deals.
What is the lowest price in the last 3 months? ▶

In the last 3 months, ruthex M8 Threaded Inserts - 20 Pieces RX-M8x127 Brass Heat Set Insert for Plastic Parts - Metric knurled Nuts - Insert by Heat into 3D Printing Components reached a low of $7.89 on 24th Nov 2025. Recent price trends may help you decide when to buy.
Should I buy this product now? ▶

Worth buying. The price is good, but you may wait for a better deal. 46% chance price goes up. Price may increase soon.