COGSDILL B-812 Burnishing Tool Shank Bottoming Head Stem 1/2 R844 .808-.849

( Brand: Cogsdill ), ( Part Type: Head ), ( Country Of Origin: United States ), ( Manufacturer Part Number: B-812 )

Review COGSDILL Burnishing Tool 1/2 Shank Bottoming Head Stem .808-.849

The Cogsdill B-812 Burnishing Tool is an essential addition to any machinist's toolbox. This high-performance tool is designed for bottoming applications and is particularly suitable for use with 1/2 shank tools. The tool features an R844 stem, which is compatible with standard taper shanks, and has a size range of 0.849 inches.

At its core, the Cogsdill B-812 Burnishing Tool is engineered for precision and durability. Its hardened and tempered burnishing head is designed to effectively remove tool marks and improve the surface finish of machined components. The tool's bottoming head design allows for complete contact between the workpiece and the tool, ensuring a consistent and uniform finish.

The Cogsdill B-812 Burnishing Tool is made from high-quality materials that are built to last. Its robust construction ensures that it can withstand the rigors of heavy-duty use in a machining environment. The tool's surface is treated with a corrosion-resistant coating, which protects it from rust and other forms of damage.

The tool's R844 stem is designed to provide a secure connection to the shank of the burnishing tool, ensuring that it stays in place during use. The stem is also designed to be easily removable, making it simple to change tools when needed.

The Cogsdill B-812 Burnishing Tool is a versatile tool that is suitable for use in a wide range of applications. Its precise and consistent finish makes it an ideal choice for applications where a high-quality surface finish is essential. Whether you're working on a small precision component or a large production run, the Cogsdill B-812 Burnishing Tool is the perfect tool for the job.

In summary, the Cogsdill B-812 Burnishing Tool is a high-performance, durable, and versatile tool that is designed for bottoming applications and is suitable for use with 1/2 shank tools. Its hardened and tempered burnishing head effectively removes tool marks and improves surface finish, while its corrosion-resistant coating protects it from damage. The tool's R844 stem provides a secure connection to the shank and is easily removable, making it a valuable addition to any machinist's toolbox.

Cogsdill B-812 Burnishing Tool with R844 Stem: A Comprehensive Analysis

The Cogsdill B-812 burnishing tool with a 1/2 shank bottoming head and R844 stem (size 808-.849) is a popular choice for machinists and metalworkers. This tool is known for its ability to produce smooth, polished surfaces on various types of metals. In this analysis, we will examine the pros and cons of investing in this burnishing tool to help you make an informed decision.

1. Superior surface finish: The Cogsdill B-812 burnishing tool is designed to produce high-quality surface finishes on metals. This tool's ability to impart a uniform, bright finish is unmatched.

2. Versatile: This burnishing tool is suitable for a wide range of applications, including automotive, aerospace, and general machining. It can be used on various metals, such as steel, aluminum, and titanium.

3. Durable: Made of high-quality materials, this burnishing tool is built to last. It can withstand the rigors of heavy-duty machining applications.

4. Efficient: The burnishing process is faster than traditional methods, such as polishing or buffing, making it a more efficient choice for producing high-quality surface finishes.

1. Expensive: Compared to other burnishing tools or traditional finishing methods, the Cogsdill B-812 burnishing tool can be quite expensive.

2. Requires skilled operators: To achieve the best results, operating this burnishing tool requires a certain level of skill and experience.

3. Limited to specific applications: While this burnishing tool is versatile, it may not be suitable for all applications, such as those requiring very fine finishes or complex shapes.

The Cogsdill B-812 burnishing tool with a 1/2 shank bottoming head and R844 stem offers several advantages, including superior surface finish quality, versatility, durability, and efficiency. However, its high cost and the requirement for skilled operators are significant drawbacks.

If you frequently work on applications requiring high-quality surface finishes on various metals and have the necessary budget and skilled personnel, the Cogsdill B-812 burnishing tool with a 1/2 shank bottoming head and R844 stem is an excellent investment. However, if you only occasionally require such finishes or have limited budget and resources, alternative finishing methods, such as polishing or buffing, may be more cost-effective. Always consider your specific requirements and constraints before making a purchase.

part # b812 price

• $99.00

specifications cncmano:

• brand: Cogsdill
• part type: Head
• country of origin: United States
• manufacturer part number: B-812

seller cncmano:

• # reviews: 2874
• rating: 100.0%

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• other
• credit card: Discover
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returns cncmano:

• policy: No Returns

offer cncmano:

• best offers: True
• started: May 11, 2026
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• sold: 0

general cncmano:

• Business Industrial > CNC, Metalworking Manufacturing > Other CNC, Metalworking Manufacturing
• condition: Used

shipping cncmano:

• carrier: USPS
• class: Standard
• type: Fixed
• cost: $12.50
• transit: 3-7 Days
• service: USPS Ground Advantage

Cogsdill B-812 Is Similar To:

• Cogsdill R-938 Usa Roll-a-finish Burnishing Tool 1/2 Inch Shaft 0.920 (54.8% similar) $24.95–$129.00. (January 21st, 2025)
• Cogsdill Ubt-t1 Roller Burnish Tool Model Ubt-t1-right Hand. 2.25 (50.7% similar) $188.95. (April 6th, 2025)
• Cogsdill U-2750-u-2844 Tool Product Burnishing D12 / 1-1/4 Inch Shank (45.2% similar) $100.00–$150.00. (May 7th, 2025)