Looking for the best uncoated DURA-MAX carbide parting insert? We offer a pack of 10 precision tools designed for clean, efficient cuts and reliable performance, perfect for professionals seeking durability and ease of use.
THINBIT’s Uncoated DURA-MAX Carbide Parting Inserts are precision tools designed for clean, efficient cuts. Whether you’re working with steel, aluminum, or plastic, these inserts deliver reliable performance every time.
They reduce waste, prevent part bending, and cut flush to the collet face. Perfect for thin materials and small parts, they ensure smooth, uninterrupted cuts.
With durable DURA-MAX carbide, these inserts are built to last. They’re easy to use and compatible with large series toolholders, making them a top choice for professionals.
List of Top 10 Uncoated DURA-MAX Carbide Parting Insert
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THINBIT 3 Pack LGPT045D2 ‘L’ Series, Uncoated Carbide, Parting Insert for Steel, Cast Iron and Stainless Steel with Interrupted Cuts |
This THINBIT 3 Pack LGPT045D2 is perfect for machinists and manufacturers working with steel, cast iron, and stainless steel. It’s ideal for cutting thin materials like tubing or small parts with minimal waste. |
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THINBIT 3 Pack LGPT045D5R ‘L’ Series, Uncoated Carbide, Parting Insert for Non-Ferrous Alloys, Aluminium and Plastic Without Interrupted Cuts |
Perfect for machinists and manufacturers working with non-ferrous alloys, aluminium, and plastic. This THINBIT insert is ideal for precise cuts on thin materials and small parts. |
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3 Pack SPT045D2 THINBIT LITTLEBIT ‘S’ Series Parting Insert, Uncoated Carbide for Steel, cast Iron and Stainless Steel with Interrupted cuts |
This 3 Pack SPT045D2 THINBIT LITTLEBIT ‘S’ Series Parting Insert is perfect for machinists and metalworkers who need precise cuts on steel, cast iron, and stainless steel. It’s ideal for thin materials, small parts, and precious metals, making it a must-have tool for detailed work. |
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THINBIT 3 Pack LGPT085D2 ‘L’ Series, Uncoated Carbide, Parting Insert for Steel, Cast Iron and Stainless Steel with Interrupted Cuts |
This THINBIT 3 Pack LGPT085D2 is perfect for machinists and metalworkers who need precise cuts on steel, cast iron, and stainless steel. It’s ideal for working with precious metals, thin tubing, and small parts, helping you save material and reduce waste. |
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THINBIT 3 Pack LGPT062D5R ‘L’ Series, Uncoated Carbide, Parting Insert for Non-Ferrous Alloys, Aluminium and Plastic Without Interrupted Cuts |
This THINBIT parting insert is perfect for machinists working with non-ferrous alloys, aluminium, and plastic. It’s ideal for cutting thin materials like precious metals, tubing, and small parts without wasting material. |
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THINBIT 3 Pack LGPT025D5R ‘L’ Series, Uncoated Carbide, Parting Insert for Non-Ferrous Alloys, Aluminium and Plastic Without Interrupted Cuts |
This THINBIT 3 Pack LGPT025D5R is perfect for anyone working with non-ferrous alloys, aluminium, or plastic. It’s ideal for cutting thin materials like precious metals, tubing, or small parts without wasting material. |
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THINBIT 3 Pack LGPT045D57L ‘L’ Series, Uncoated Carbide, Parting Insert for Non-Ferrous Alloys, Aluminium and Plastic Without Interrupted Cuts |
This product is perfect for machinists and hobbyists who work with non-ferrous alloys, aluminium, and plastics. It is especially useful for those cutting thin wall tubing and small diameter parts. |
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THINBIT 3 Pack LGPT045D5 ‘L’ Series, Uncoated Carbide, Parting Insert for Non-Ferrous Alloys, Aluminium and Plastic Without Interrupted Cuts |
This product is perfect for machinists and hobbyists who work with non-ferrous alloys, aluminum, and plastic. It helps cut precisely with less material loss, making it ideal for small parts and thin walls. |
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3 Pack LPT085D2 THINBIT LITTLEBIT ‘L’ Series Parting Insert, Uncoated Carbide for Steel, cast Iron and Stainless Steel with Interrupted cuts |
This 3 Pack LPT085D2 THINBIT LITTLEBIT ‘L’ Series Parting Insert is perfect for machinists and metalworkers who need precise cuts on steel, cast iron, and stainless steel. It’s ideal for working with precious metals, thin wall tubing, and small parts. |
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THINBIT 3 Pack LGPT062D2R ‘L’ Series, Uncoated Carbide, Parting Insert for Steel, Cast Iron and Stainless Steel with Interrupted Cuts |
This product is perfect for metalworkers and machinists who need to cut steel, cast iron, or stainless steel. Its narrow width helps reduce material loss, making it great for precious metals and thin wall tubing. |
Detailed Reviews
Discover the top 10 Uncoated DURA-MAX Carbide Parting Inserts, carefully selected for precision, durability, and value. Each insert is reviewed for performance and ease of use, ensuring you find the perfect fit. Whether cutting steel, aluminum, or plastic, these tools deliver clean, efficient results. Dive in to find the best insert for your needs and take your projects to the next level.
1. THINBIT 3 Pack LGPT045D2 ‘L’ Series, Uncoated Carbide, Parting Insert for Steel, Cast Iron and Stainless Steel with Interrupted Cuts

The THINBIT 3 Pack LGPT045D2 is a parting insert designed for steel, cast iron, and stainless steel. It works well with interrupted cuts and fits Large series toolholders. Use it for solid stock up to 1.000″ or tubing with walls up to .500″.
Its narrow widths reduce material loss and part deflection, making it ideal for precious metals and small parts. It cuts within .062″ of the collet face or shoulder, ensuring precision in every use.
| Pros | Cons |
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Perfect For:
This THINBIT 3 Pack LGPT045D2 is perfect for machinists and manufacturers working with steel, cast iron, and stainless steel. It’s ideal for cutting thin materials like tubing or small parts with minimal waste.
Ready to Purchase?
2. THINBIT 3 Pack LGPT045D5R ‘L’ Series, Uncoated Carbide, Parting Insert for Non-Ferrous Alloys, Aluminium and Plastic Without Interrupted Cuts

The THINBIT 3 Pack LGPT045D5R is a parting insert designed for non-ferrous alloys, aluminium, and plastic. It works best with solid stock up to 1.000″ and tubing with walls up to .500″. This insert is uncoated and made from DURA-MAX 5000 carbide.
Its narrow widths reduce material loss and part deflection. It’s ideal for precious metals, thin wall tubing, and small parts. The insert cuts flush to the collet face or shoulder on either spindle side.
Use it with Large series toolholders, either RH straight or LH 90 degree. Check the Downloads section for detailed product info and compatible toolholders.
| Pros | Cons |
|---|---|
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Perfect For:
Perfect for machinists and manufacturers working with non-ferrous alloys, aluminium, and plastic. This THINBIT insert is ideal for precise cuts on thin materials and small parts.
Ready to Purchase?
3. 3 Pack SPT045D2 THINBIT LITTLEBIT ‘S’ Series Parting Insert, Uncoated Carbide for Steel, cast Iron and Stainless Steel with Interrupted cuts

The 3 Pack SPT045D2 THINBIT LITTLEBIT ‘S’ Series Parting Insert is a powerful tool for cutting steel, cast iron, and stainless steel. It’s uncoated carbide and works best with interrupted cuts.
Use it for parting solid stock up to 1 inch or tubing with walls up to 0.5 inches. It fits Small series toolholders and cuts close to the collet face or shoulder.
| Pros | Cons |
|---|---|
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Perfect For:
This 3 Pack SPT045D2 THINBIT LITTLEBIT ‘S’ Series Parting Insert is perfect for machinists and metalworkers who need precise cuts on steel, cast iron, and stainless steel. It’s ideal for thin materials, small parts, and precious metals, making it a must-have tool for detailed work.
Ready to Purchase?
4. THINBIT 3 Pack LGPT085D2 ‘L’ Series, Uncoated Carbide, Parting Insert for Steel, Cast Iron and Stainless Steel with Interrupted Cuts

THINBIT’s 3-pack of LGPT085D2 parting inserts is a powerful tool for cutting steel, cast iron, and stainless steel. These uncoated carbide inserts are designed for interrupted cuts, making them ideal for a range of materials.
Narrow widths mean less waste and fewer errors. Perfect for precious metals and small parts. Cuts close to the collet face or shoulder.
DURA-MAX 2000 carbide ensures long-lasting performance. Use with large series toolholders, either straight or at a 90-degree angle. These inserts are a reliable choice for precise cutting.
| Pros | Cons |
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Perfect For:
This THINBIT 3 Pack LGPT085D2 is perfect for machinists and metalworkers who need precise cuts on steel, cast iron, and stainless steel. It’s ideal for working with precious metals, thin tubing, and small parts, helping you save material and reduce waste.
Ready to Purchase?
5. THINBIT 3 Pack LGPT062D5R ‘L’ Series, Uncoated Carbide, Parting Insert for Non-Ferrous Alloys, Aluminium and Plastic Without Interrupted Cuts

THINBIT’s 3 Pack LGPT062D5R is a specialized cutting tool. It’s designed for parting non-ferrous alloys, aluminium, and plastic. This uncoated carbide insert ensures clean, precise cuts.
The narrow width of the insert reduces material waste. It’s ideal for thin materials and small parts. Cuts are flush to the collet face or shoulder, making it versatile for various applications.
Use this insert with Large series toolholders. It’s compatible with RH straight or LH 90-degree toolholders. Detailed product information is available in the Downloads section.
| Pros | Cons |
|---|---|
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Perfect For:
This THINBIT parting insert is perfect for machinists working with non-ferrous alloys, aluminium, and plastic. It’s ideal for cutting thin materials like precious metals, tubing, and small parts without wasting material.
Ready to Purchase?
6. THINBIT 3 Pack LGPT025D5R ‘L’ Series, Uncoated Carbide, Parting Insert for Non-Ferrous Alloys, Aluminium and Plastic Without Interrupted Cuts

THINBIT’s 3-pack parting inserts are designed for precision cutting. They work best with non-ferrous alloys, aluminium, and plastic. These inserts reduce material loss and part deflection.
Narrow widths make them ideal for thin materials like tubing and small parts. They cut flush to the collet face or shoulder, ensuring clean results.
Uncoated DURA-MAX 5000 carbide provides durability and performance. Use them with Large series toolholders for smooth, uninterrupted cuts.
| Pros | Cons |
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Perfect For:
This THINBIT 3 Pack LGPT025D5R is perfect for anyone working with non-ferrous alloys, aluminium, or plastic. It’s ideal for cutting thin materials like precious metals, tubing, or small parts without wasting material.
Ready to Purchase?
7. THINBIT 3 Pack LGPT045D57L ‘L’ Series, Uncoated Carbide, Parting Insert for Non-Ferrous Alloys, Aluminium and Plastic Without Interrupted Cuts

The THINBIT 3 Pack LGPT045D57L is a reliable cutting tool. It’s designed for non-ferrous alloys, aluminium, and plastic. Use it for clean, precise cuts.
Its narrow widths reduce waste and part bending. It works well with precious metals and thin materials. Cuts are made close to the collet face or shoulder.
This uncoated carbide insert is durable and efficient. It’s compatible with large series toolholders. Perfect for solid stock or tubing up to 1.000″.
| Pros | Cons |
|---|---|
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Perfect For:
This product is perfect for machinists and hobbyists who work with non-ferrous alloys, aluminium, and plastics. It is especially useful for those cutting thin wall tubing and small diameter parts.
Ready to Purchase?
8. THINBIT 3 Pack LGPT045D5 ‘L’ Series, Uncoated Carbide, Parting Insert for Non-Ferrous Alloys, Aluminium and Plastic Without Interrupted Cuts

The THINBIT 3 Pack LGPT045D5 is a reliable cutting tool. It’s designed for non-ferrous alloys, aluminium, and plastic. Use it for clean, precise cuts.
Its narrow widths reduce waste and part movement. It works well with precious metals and thin materials. Cuts are made close to the collet face or shoulder.
This uncoated carbide insert is durable and efficient. It’s compatible with large series toolholders. Perfect for solid stock or tubing up to 1.000″.
| Pros | Cons |
|---|---|
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Perfect For:
This product is perfect for machinists and hobbyists who work with non-ferrous alloys, aluminum, and plastic. It helps cut precisely with less material loss, making it ideal for small parts and thin walls.
Ready to Purchase?
9. 3 Pack LPT085D2 THINBIT LITTLEBIT ‘L’ Series Parting Insert, Uncoated Carbide for Steel, cast Iron and Stainless Steel with Interrupted cuts

The 3 Pack LPT085D2 THINBIT LITTLEBIT ‘L’ Series Parting Insert is a powerful tool for cutting. It works well with steel, cast iron, and stainless steel. Use it for interrupted cuts with ease.
Its narrow widths reduce waste and part bending. It’s perfect for thin materials and small parts. Cuts can be made very close to the collet face.
This uncoated carbide insert is tough and reliable. It’s ideal for parting solid stock up to 1 inch. Use it with Large series toolholders for best results.
| Pros | Cons |
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Perfect For:
This 3 Pack LPT085D2 THINBIT LITTLEBIT ‘L’ Series Parting Insert is perfect for machinists and metalworkers who need precise cuts on steel, cast iron, and stainless steel. It’s ideal for working with precious metals, thin wall tubing, and small parts.
Ready to Purchase?
10. THINBIT 3 Pack LGPT062D2R ‘L’ Series, Uncoated Carbide, Parting Insert for Steel, Cast Iron and Stainless Steel with Interrupted Cuts

THINBIT’s 3 Pack LGPT062D2R is a top choice for precision parting. It’s designed for steel, cast iron, and stainless steel. Use it with interrupted cuts for best results.
Narrow widths reduce waste and prevent part bending. Perfect for thin materials and small parts. Works flush to the collet face or shoulder.
Uncoated DURA-MAX 2000 carbide ensures long-lasting performance. Use with Large series toolholders for smooth operation. Ideal for solid stock or tubing up to 1.000″.
| Pros | Cons |
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Perfect For:
This product is perfect for metalworkers and machinists who need to cut steel, cast iron, or stainless steel. Its narrow width helps reduce material loss, making it great for precious metals and thin wall tubing.
Ready to Purchase?
Buying Guide
Choosing the right uncoated DURA-MAX carbide parting insert is easy with this guide. It helps you find the perfect tool for clean, precise cuts.
Factors to Consider When Buying:
– Material Compatibility:
Pick inserts designed for your material. Use LGPT045D2 for steel and cast iron, or LGPT045D5R for aluminium and plastic.
– Cut Type:
Choose inserts for interrupted cuts (like SPT045D2) or continuous cuts (like LGPT045D5).
– Toolholder Size:
Match the insert to your toolholder. Large series fits LGPT085D2, while small series fits SPT045D2.
– Width and Precision:
Narrow widths reduce waste and part bending. Ideal for thin materials and small parts.
– Durability:
DURA-MAX carbide ensures long-lasting performance. Choose DURA-MAX 2000 or 5000 based on your needs.
– Cut Depth:
Ensure the insert cuts flush to the collet face or shoulder for clean results.
– Application:
Select inserts for solid stock, tubing, or precious metals based on your project.
Engaging Experience:
With the right insert, you’ll enjoy smooth, uninterrupted cuts and less waste. These tools are easy to use and built to last, making them a top choice for professionals.