PBFR Boring Tool

Introduction to PBFR Boring Tools:

PBFR The small-diameter boring cutter is a carbide end mill produced by Lizhou, primarily used for precision hole machining. PBFR The small-diameter boring tool is specifically designed for machining small holes, deep holes, and high-precision hole positions. It is made entirely from tungsten steel, ensuring excellent product stability and minimizing vibrations during the machining process. This tool is ideal for applications involving molds, precision components, and highly demanding assembly holes. 

PBFR Boring Tool Product Parameters:

PBFR Boring Tool Product Advantages:

1. Manufactured at the source factory, delivering stable and reliable performance. 
PBFR The small-diameter boring tools are directly manufactured by Lizhou Factory, where the production process is fully controllable. We implement stringent quality management throughout the entire process—from raw materials to finished products. Lizhou Cemented Carbide Factory boasts stable delivery capabilities and flexible customization services, enabling it to meet diverse requirements for hole diameters, lengths, and application scenarios, making it ideal for long-term, reliable supply.

2. Lizhou cemented carbide blade body, with even greater rigidity. 
The Lizhou boring tool features an integral carbide-ground structure. Its all-tungsten steel blade boasts high hardness and excellent flexural resistance, making it resistant to deformation during machining of small-diameter and deep holes, thereby providing a robust structural foundation for precision hole machining.

3. Optimize the blade structure for lighter and smoother cutting. 
Lizhou PBFR The inclined cutting edge and optimally designed rake angle of the boring tool effectively reduce cutting forces and minimize machining vibrations, resulting in a smoother boring process that helps improve both the dimensional accuracy and surface finish of the holes.

4. High-performance coating, wear-resistant and thermally stable 
PBFR The cutting edge of the small-diameter boring tool features a high-performance coating that ensures excellent wear resistance during continuous machining and when cutting high-hardness materials, thereby extending tool life and reducing replacement frequency.

5.  High stability performance, suitable for precision hole machining. 
PBFR The small-diameter boring tool can process materials with hardness up to HRC65 The material maintains a stable cutting condition even during machining, making it widely suitable for applications with high requirements for hole-machining accuracy, such as aerospace, mold manufacturing, and powertrain components.

Advantages of boring tool products: 

1.  Specifically designed for precision internal hole machining 
PBFR The small-diameter boring tool is designed for precision machining applications such as small and deep holes, and can effectively address common issues in hole machining, including dimensional instability and poor consistency.

2.  Solid carbide blade body for greater and more reliable rigidity. 
Made from a solid tungsten steel structure, the blade boasts high strength and excellent bending resistance, making it less prone to deflection during machining and ensuring stable precision in hole diameter and roundness.

3.  Effectively suppress vibration and enhance machining stability. 
Vibration during boring can be significantly reduced, making it suitable for machining precision equipment and high-precision workpieces that demand high stability.

4.  High-performance coating extends tool life. 
The cutting edge features a wear-resistant coating that maintains stable performance even under high-temperature and continuous cutting conditions, reducing tool-change frequency and improving machining efficiency.

5.  Optimize the blade structure to improve hole wall quality. 
The inclined cutting edge and optimally designed rake angle reduce cutting forces, helping to improve the surface finish of hole walls while also reducing the load on the machine tool.

6.  The material has strong adaptability and is widely used across various industries. 
Under appropriate parameters, it can process materials with hardness up to HRC65 The material is suitable for a variety of materials, including mold steels and stainless steels, and is widely used in fields such as aerospace, mold manufacturing, and powertrain systems.

PBFR Boring tool application scope: 

Suitable for: Aerospace, precision machine tools, the mold industry, powertrains, and more.

Why choose Lizhou PBFR boring bar products?

1.  Provide boring tool sample testing. 
For different aperture sizes, materials, and machining requirements, Lizhou can provide carbide boring tool samples, allowing you to easily conduct testing and verification in your actual machining environment. This ensures that the tool performance matches your specific operating conditions before you proceed with bulk procurement, thereby reducing the risk of selection.

2. OEM / ODM Customized service 
We support boring tools. OEM and ODM Customization is available to tailor tool dimensions, lengths, cutting-edge geometries, coating types, and application orientations according to the specific requirements of different workpieces, meeting a variety of application scenarios such as precision hole machining, small-diameter holes, or deep-hole drilling. We also support customers’ own brands.

3. 7 × 24  Hourly Technical and Service Support 
The Lizhou Boring Tool Service Team is available online 24 hours a day, promptly responding to your inquiries. Whether it’s product selection, technical issues, or quotation information, we can provide quick support to help you efficiently advance your machining projects.

4.  Mature processing experience and technical guidance 
As a company with 32  With years of manufacturing experience in cemented carbide tools, Lizhou not only offers boring bar products but also provides more suitable boring solutions and parameter recommendations tailored to your specific machining materials, equipment conditions, and precision requirements.

Factory and Delivery Instructions

Packaging method: 
The boring tools are individually packaged in separate plastic tubes, effectively preventing impacts and damage to the cutting edges during transportation. Multiple units are packed together in a single box, accompanied by cushioning protective materials.

Logistics method: 
Support UPS 、 FedEx 、 DHL 、 TNT 、 EMS We offer a variety of international logistics options, allowing you to choose the most suitable transportation solution based on your customer’s needs and ensuring safe and timely delivery.