AN-306 SUNNEN Honing Stone Set

Review SUNNEN Honing Stone Set

The SUNnen AN-306 W47-J55 Honing Stone Set is an essential accessory for any machine shop or metalworking facility seeking to achieve superior surface finish and dimensional accuracy in their machining processes. This honing set, manufactured by SUNnen Products, is specifically designed for use with internal and external cylindrical surfaces, such as those found in engine cylinder bores, hydraulic cylinders, and various other applications where a precise, mirror-like finish is required.

The AN-306 W47-J55 Honing Set consists of a comprehensive collection of honing stones, each one meticulously engineered to provide optimal performance for specific stages of the honing process. The set includes a total of twelve stones, ranging from coarse to ultra-fine grits, enabling users to progressively refine the surface finish and remove any remaining tool marks, scratches, or other imperfections.

The coarse stones in the set, featuring grits as large as 36, are designed to rapidly remove large amounts of material and eliminate deep scratches and tool marks. As the honing process progresses, users can transition to the medium and fine stones, which have smaller grit sizes, to gradually smooth out the surface and prepare it for the final, ultra-fine stones. These ultra-fine stones, with their exceptionally small grit sizes, are responsible for producing the mirror-like finish that is characteristic of high-quality honing.

Each honing stone in the set is made from a proprietary blend of naturally-occurring abrasive materials, ensuring consistent and reliable performance throughout the entire honing process. The stones are also engineered to maintain a stable and uniform diameter, ensuring accurate and precise honing results.

The AN-306 W47-J55 Honing Stone Set is compatible with a wide range of honing machines and is suitable for use with both wet and dry honing processes. The set also includes a convenient storage box, allowing users to easily organize and store their honing stones when not in use.

In summary, the SUNnen AN-306 W47-J55 Honing Stone Set is an indispensable tool for any machinist or metalworker seeking to produce components with superior surface finishes and dimensional accuracy. With its comprehensive range of honing stones, engineered for optimal performance at every stage of the honing process, this set is an essential addition to any machine shop or metalworking facility.

Pros and Cons of buying a Sunnen AN-306 W47-J55 Honing Stone Set

The Sunnen AN-306 W47-J55 Honing Stone Set is a popular choice for engine builders and automotive enthusiasts seeking to hone their engine cylinders for improved performance and precision. Let's examine the advantages and disadvantages of investing in this honing stone set.

1. Versatility: This honing stone set is designed to accommodate a wide range of engine sizes, making it a suitable investment for various applications. It can be used on both aluminum and cast iron cylinder blocks and can hone cylinders up to 4.75 inches (120.65 mm) in diameter.

2. Superior Surface Finish: The Sunnen AN-306 W47-J55 Honing Stone Set provides a smoother cylinder surface finish, leading to reduced friction and improved engine performance.

3. Durability: The stones are made from high-quality, long-lasting materials, ensuring they can withstand the rigors of frequent use in the engine building process.

4. Easy-to-Use: The set includes a user-friendly guide, making the honing process accessible to both novice and experienced engine builders.

5. Cost-Effective: This honing stone set offers excellent value for the price, with a comprehensive range of stones to address various cylinder conditions.

1. Requires Experience: Honing cylinders can be a complex process, and inexperienced users may find it challenging to achieve the desired results. It is recommended that beginners consult instructional materials or seek guidance from experienced engine builders.

2. Time-Consuming: Honing an engine takes considerable time and patience, especially for larger engines or more complex cylinder configurations.

3. Space and Storage: The Sunnen AN-306 W47-J55 Honing Stone Set occupies a substantial amount of space and requires adequate storage to keep the stones organized and protected.

4. Messy: Honing can generate significant amounts of debris and sludge, which may require additional cleanup efforts.

The Sunnen AN-306 W47-J55 Honing Stone Set offers numerous advantages, including versatility, superior surface finish, durability, ease of use, and cost-effectiveness. However, it also comes with some disadvantages, such as the requirement for experience, time-consuming nature, space and storage concerns, and the messy process.

If you are an engine builder or automotive enthusiast seeking to hone your engine cylinders for improved performance, the Sunnen AN-306 W47-J55 Honing Stone Set is a solid investment, provided you are willing to put in the time, effort, and experience necessary to achieve the desired results. Beginners are encouraged to consult instructional materials and seek guidance from experienced engine builders to ensure success.

Details:

Range: 4.7 - 15. Sunnen W47-J55 / AN-306 honing stone set, manufacturer. Part number: W47-J55 or AN-306. Fits: use with Sunnen master holder sets.

specifications lightument:

• brand: Sunnen
• mpn: An-306
• country/region of manufacture: United States

general lightument:

• category: Business & Industrial > Light Equipment Tools

offer lightument:

• options: ship-to-home
• best offers: true
• sold #: 20
• prices: $25.00–$49.99
• item condition:
  • New
  • New – Open box
  • Used
• in stock #: 5
• started: march 6, 2025
• availability: in stock

payments lightument:

• wallet: google-pay
• credit card: mastercard
• other

seller lightument:

• city: council grove, kansas
• # reviews: 4003
• rating: 99.4%

returns lightument:

• paid by: buyer
• method: money back
• time: 30 days
• policy: returns accepted

shipping lightument:

• carrier: usps
• class: expedited
• service: usps priority mail small flat rate box
• type: calculated
• transit: 2-6 days