Looking for the best brass 11.5mm inserts? We’ve curated a list of the top 10 options to help you upgrade your projects with confidence.
Brass 11.5mm inserts are essential for many projects. They add strength and durability to your work. These small parts make a big difference.
From 3D printing to jewelry making, they fit perfectly. They are easy to use and last long. You can trust them for secure connections.
We’ve tested and picked the best brass 11.5mm inserts for you. Get ready to upgrade your projects with confidence. Let’s explore the top choices together!
List of Top 10 Brass 11.5mm Inserts
| Image | Title | Best For | Price |
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[ J&J Products ] M4 Brass Insert, 11.5 mm (Length), Female Thread, Press Fit/Injection Mold Type, 1000 pcs |
This product is perfect for makers, hobbyists, and builders who work with 3D printed parts. It helps you securely add strong metal threads to plastic pieces. These brass inserts are easy to press in and hold screws tight for a professional finish. With 1000 pieces in a pack, it’s a smart choice for anyone who wants to build, fix, or strengthen their projects quickly and reliably. |
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ROZILO 10PCS 20mm x 11.5mm MXR Style Brass Insert Skirted AMP Knobs Effect Pedal Knobs Green |
These ROZILO MXR Style Brass Insert Skirted AMP Knobs are perfect for guitar players and music enthusiasts who want to upgrade their gear. Whether you’re fixing a guitar amplifier or effect pedal, these green knobs are easy to use and fit perfectly. |
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PATIKIL 50Pcs Cord End Caps 11.5mm End Cap Barrel Beads Kumihimo End Caps Brass for Leather Cord, Tassels, Jewelry Making 12mm Length Gold |
This set is great for anyone who loves simple, clean jewelry work. It suits makers who want strong, neat ends on cords, tassels, and leather pieces. |
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ROZILO 10PCS 20mm x 11.5mm MXR Style Brass Insert Skirted AMP Knobs Effect Pedal Knobs Blue |
These ROZILO MXR Style Knobs are perfect for guitar players and music enthusiasts who want to upgrade their gear. Whether you’re fixing a guitar amplifier or effect pedal, these blue knobs are easy to use and fit perfectly. |
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GOLD TIP BRASS .246 INSERT 12/PK |
The GOLD TIP BRASS .246 INSERT 12/PK is perfect for archers who want reliable and durable inserts. It’s great for improving arrow performance and easy to use. |
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1/4-20 Brass Threaded Inserts (20-Pack), Heat Set Knurled Nuts for 3D Printing & Plastics, 11/32″ D x 1/2″ H, Female Threaded Brass Inserts |
Fixing plastic is easy with these brass nuts. They make strong parts for your 3D prints. |
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VILLFUL M10 Threaded Brass Nuts Knurled Female Thread 11.5mm 20mm Length Fit for Plastic Enclosures |
VILLFUL M10 Threaded Brass Nuts are perfect for DIY enthusiasts and 3D printing fans. They are easy to install and work well with plastic enclosures. |
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20pc M8 OD 10mm Height 8-25mm Solid Brass Knurled Threaded Insert Nut Blind Hole Embedded for Plastic 3D Printing(M8*25 * 11.5mm) |
This set is perfect for makers who want a strong, simple, and steady hold in plastic parts. It suits anyone who works with 3D printing, DIY builds, or small hardware projects and needs fast, clean, and firm inserts. |
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20pc M8 OD 10mm Height 8-25mm Solid Brass Knurled Threaded Insert Nut Blind Hole Embedded For Plastic 3D Printing(M8*25 * 11.5mm) |
These brass threaded inserts are perfect for anyone working with 3D printing, manufacturing, or electronics. They’re easy to use and work well with plastic parts, making them ideal for projects needing strong, reliable fastening. |
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20pc M8 OD 10mm Height 8-25mm Solid Brass Knurled Threaded Insert Nut Blind Hole Embedded for Plastic 3D Printing(M8*25 * 11.5mm) |
This 20-piece M8 brass insert set is perfect for anyone working with 3D printing or plastic parts. Whether you’re fixing computer products, electronic items, or circuit boards, these durable inserts are ideal for a strong, reliable hold. |
Detailed Reviews
These brass inserts are strong. They fit well in many tools. You can buy them now.
1. [ J&J Products ] M4 Brass Insert, 11.5 mm (Length), Female Thread, Press Fit/Injection Mold Type, 1000 pcs
![[ J&J Products ] M4 Brass Insert, 11.5 mm (Length), Female Thread, Press Fit/Injection Mold Type, 1000 pcs](https://m.media-amazon.com/images/I/31aaXptlZcL._SL500_.jpg)
J&J Products M4 Brass Insert is perfect for press fitting or injection molding. It adds strong metal threads to your projects with ease.
This insert measures 5.5xM4x11.5 mm and weighs 1.05 kg. It’s made of durable brass for long-lasting use.
Create polished products, secure threads permanently, and upgrade 3D printed parts with this insert.
| Pros | Cons |
|---|---|
|
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Perfect For:
This product is perfect for makers, hobbyists, and builders who work with 3D printed parts. It helps you securely add strong metal threads to plastic pieces. These brass inserts are easy to press in and hold screws tight for a professional finish. With 1000 pieces in a pack, it’s a smart choice for anyone who wants to build, fix, or strengthen their projects quickly and reliably.
Ready to Purchase?
- Best Brass M4 Inserts for Stronger, Reliable 3D Prints
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2. ROZILO 10PCS 20mm x 11.5mm MXR Style Brass Insert Skirted AMP Knobs Effect Pedal Knobs Green

These green knobs give your gear a clean, bold look. They fit well and feel smooth to use.
Each knob has a brass insert. It holds tight. It stays steady.
You get 10 knobs that work for amps and pedals. They fit a 6.4mm shaft and use a set screw. Check the size before you buy.
| Pros | Cons |
|---|---|
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Perfect For:
These ROZILO MXR Style Brass Insert Skirted AMP Knobs are perfect for guitar players and music enthusiasts who want to upgrade their gear. Whether you’re fixing a guitar amplifier or effect pedal, these green knobs are easy to use and fit perfectly.
Ready to Purchase?
3. PATIKIL 50Pcs Cord End Caps 11.5mm End Cap Barrel Beads Kumihimo End Caps Brass for Leather Cord, Tassels, Jewelry Making 12mm Length Gold

These gold end caps are strong. They fit your leather cords well.
Use them for jewelry making. The brass metal lasts long. These beads look very nice.
| Pros | Cons |
|---|---|
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Perfect For:
This set is great for anyone who loves simple, clean jewelry work. It suits makers who want strong, neat ends on cords, tassels, and leather pieces.
Ready to Purchase?
4. ROZILO 10PCS 20mm x 11.5mm MXR Style Brass Insert Skirted AMP Knobs Effect Pedal Knobs Blue

These ROZILO 10PCS knobs fit a 20mm base and are 11.5mm tall. They fit a 6.4mm shaft with a set screw.
They come in a set of 10. They are plastic with a brass insert and a set screw. They fit Guitar Amplifiers or Effect Pedals and can replace volume or tone knobs.
Check the dimensions before buying. The knobs are bright blue.
| Pros | Cons |
|---|---|
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Perfect For:
These ROZILO MXR Style Knobs are perfect for guitar players and music enthusiasts who want to upgrade their gear. Whether you’re fixing a guitar amplifier or effect pedal, these blue knobs are easy to use and fit perfectly.
Ready to Purchase?
5. GOLD TIP BRASS .246 INSERT 12/PK

GOLD TIP BRASS .246 INSERT 12/PK is a small, useful part. It is made for sporting goods. It comes in a 12-pack.
It has a brass build. The size is .246. The pack is easy to store.
The box is compact. It is simple to use.
| Pros | Cons |
|---|---|
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Perfect For:
The GOLD TIP BRASS .246 INSERT 12/PK is perfect for archers who want reliable and durable inserts. It’s great for improving arrow performance and easy to use.
Ready to Purchase?
6. 1/4-20 Brass Threaded Inserts (20-Pack), Heat Set Knurled Nuts for 3D Printing & Plastics, 11/32″ D x 1/2″ H, Female Threaded Brass Inserts

These brass inserts give you strong, clean threads. They slide into plastic with ease. They hold tight every time.
Each insert has a 1/4-20 thread and a solid knurled body. They fit well in many plastic parts.
The brass build stays firm and resists wear. They make every plastic joint stable and secure.
| Pros | Cons |
|---|---|
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Perfect For:
Fixing plastic is easy with these brass nuts. They make strong parts for your 3D prints.
Ready to Purchase?
7. VILLFUL M10 Threaded Brass Nuts Knurled Female Thread 11.5mm 20mm Length Fit for Plastic Enclosures

These brass nuts are strong. They fit into plastic cases.
The nuts are easy to use. They stay firm and tight. Use heat to set them.
| Pros | Cons |
|---|---|
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Perfect For:
VILLFUL M10 Threaded Brass Nuts are perfect for DIY enthusiasts and 3D printing fans. They are easy to install and work well with plastic enclosures.
Ready to Purchase?
8. 20pc M8 OD 10mm Height 8-25mm Solid Brass Knurled Threaded Insert Nut Blind Hole Embedded for Plastic 3D Printing(M8*25 * 11.5mm)

These 20-piece M8 brass threaded inserts are perfect for 3D printing and manufacturing. They come in a complete size range from 8mm to 25mm, making them versatile for various projects.
Easy to install, they provide a secure hold with knurled nuts for stable connections. Widely used in electronics, hardware, and furniture, they’re a reliable fastening solution.
| Pros | Cons |
|---|---|
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Perfect For:
This set is perfect for makers who want a strong, simple, and steady hold in plastic parts. It suits anyone who works with 3D printing, DIY builds, or small hardware projects and needs fast, clean, and firm inserts.
Ready to Purchase?
9. 20pc M8 OD 10mm Height 8-25mm Solid Brass Knurled Threaded Insert Nut Blind Hole Embedded For Plastic 3D Printing(M8*25 * 11.5mm)

These 20pc M8 brass threaded inserts are perfect for 3D printing and manufacturing. They are made from high-quality brass, ensuring durability and heat resistance. Use them for strong, reliable fastening in plastic parts.
They come in heights from 8mm to 25mm, fitting various project needs. Install them easily with heat or ultrasonic methods, or mold them during injection.
These inserts work in 3D printers, electronics, and automotive parts. Their versatility makes them ideal for many applications.
| Pros | Cons |
|---|---|
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Perfect For:
These brass threaded inserts are perfect for anyone working with 3D printing, manufacturing, or electronics. They’re easy to use and work well with plastic parts, making them ideal for projects needing strong, reliable fastening.
Ready to Purchase?
10. 20pc M8 OD 10mm Height 8-25mm Solid Brass Knurled Threaded Insert Nut Blind Hole Embedded for Plastic 3D Printing(M8*25 * 11.5mm)

These brass nuts fit 3D prints. They stay firm and strong.
The threads are clean. Use them for tough jobs. These parts last long.
| Pros | Cons |
|---|---|
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Perfect For:
This 20-piece M8 brass insert set is perfect for anyone working with 3D printing or plastic parts. Whether you’re fixing computer products, electronic items, or circuit boards, these durable inserts are ideal for a strong, reliable hold.
Ready to Purchase?
Buying Guide
Brass 11.5mm inserts make your projects stronger. They are easy to use and last a long time.
Users love how these inserts add durability and secure connections. Whether for 3D printing or jewelry, they fit perfectly and work reliably.
Here are the key factors to consider when buying brass 11.5mm inserts:
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Material Quality: Choose inserts made from high-quality brass. This ensures strength, durability, and resistance to wear and corrosion.
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Thread Type and Size: Make sure the thread size matches your project needs. Common sizes include M4 or 1/4-20 threads for secure fitting.
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Length and Diameter: The insert length (11.5mm in this case) and diameter must fit your material thickness and hole size for a tight fit.
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Installation Method: Check if the inserts are designed for press fit, heat set, or injection molding. Pick the type that suits your project and tools.
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Knurled or Smooth Body: Knurled inserts grip better in plastic or wood, preventing rotation or pull-out. Smooth ones are better for metal or specific applications.
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Quantity and Packaging: Consider how many inserts you need. Buying in bulk packs can save money and ensure you have enough for multiple projects.
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Application Compatibility: Some inserts are made specifically for plastics, others for wood or leather. Choose inserts that match your material for best results.
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Brand Reputation: Trusted brands often provide better quality and consistent sizing. Look for reviews or recommendations.
By focusing on these factors, you can confidently pick the best brass 11.5mm inserts for your projects. They will add strength, durability, and a professional finish every time.