2GP28-1125VB SUNNEN Honing Mandrel

Review SUNNEN Honing Mandrel 1.115 Inch 1.187 Range

Introducing the SUNnen 2GP28-1125VB 1PL-1125M Honing Mandrel, a high-performance accessory designed for precision honing applications. This mandrel is engineered to accommodate 1.115 and 1.187 inch (28.30mm and 29.62mm) diameter honing stones and is compatible with most standard honing machines.

Crafted from robust and durable materials, this honing mandrel delivers exceptional strength and rigidity, ensuring consistent and accurate honing results. Its one-piece design eliminates the need for separate adapters or spacers, reducing setup time and increasing overall efficiency.

The 2GP28-1125VB mandrel features a unique vacuum bore design, which allows for the attachment of a vacuum pump. This innovative feature helps to maintain constant contact between the honing stone and the workpiece, resulting in improved surface finish and enhanced dimensional accuracy.

The SUNnen 2GP28-1125VB honing mandrel boasts a versatile 1-1/2 inch (38.1mm) shank, allowing it to be easily interchanged with various honing machines and accessories. Its robust construction and vacuum bore compatibility make it an essential tool for automotive, industrial, and other high-performance applications where precise honing is crucial for optimal engine performance.

In conclusion, the SUNnen 2GP28-1125VB 1PL-1125M Honing Mandrel is a must-have accessory for any professional honing setup. Its rugged construction, versatile design, and innovative vacuum bore feature deliver unparalleled precision, efficiency, and surface finish quality. Invest in this high-performance mandrel today and elevate your honing capabilities to new heights.

Pros and Cons of Buying Sunnen 2GP28-1125VB 1PL-1125M Honing Mandrel

The Sunnen 2GP28-1125VB 1PL-1125M Honing Mandrel is a precision tool used for honing engine cylinders and other internal engine components. This mandrel is suitable for engines with bore sizes ranging from 1.115 inches to 1.187 inches. In this article, we will discuss the advantages and disadvantages of purchasing this honing mandrel to help you make an informed decision.

1. Precision Machining: Sunnen mandrels are known for their high-quality, precision machining. This mandrel is designed to provide accurate honing results, ensuring optimal engine performance.

2. Versatile: The Sunnen 2GP28-1125VB 1PL-1125M Honing Mandrel is suitable for a wide range of engine sizes, making it a versatile tool for professionals and hobbyists alike.

3. Durable: This honing mandrel is made from high-quality materials, ensuring it can withstand the rigors of regular use.

4. Easy to Use: The mandrel is designed for easy installation and removal, making the honing process more efficient and less time-consuming.

5. Reliable: Sunnen is a well-established brand with a reputation for producing reliable and durable tools.

1. Cost: The Sunnen 2GP28-1125VB 1PL-1125M Honing Mandrel is a premium tool, and its price may be a barrier for some consumers.

2. Requires Special Skills: Honing engines requires a certain level of skill and experience. If you're not confident in your abilities, it may be worth considering hiring a professional.

3. Size and Weight: This honing mandrel is relatively large and heavy, which may make it less portable than some other options.

The Sunnen 2GP28-1125VB 1PL-1125M Honing Mandrel is a high-quality, versatile, and durable tool that offers excellent precision and accuracy. However, its cost may be a limiting factor for some consumers, and it requires a certain level of skill to use effectively. Overall, if you're looking for a reliable and precise honing mandrel for your engine, the Sunnen 2GP28-1125VB 1PL-1125M is an excellent choice.

If you're in the market for a new honing mandrel, the Sunnen 2GP28-1125VB 1PL-1125M is an excellent option. Its precision machining, durability, and versatility make it an excellent investment for professionals and hobbyists alike. However, if cost is a concern, you may want to consider alternative options or seek out discounts or special offers. Additionally, if you're new to engine honing, it may be worth considering hiring a professional to ensure the best possible results.

Details:

The included guide shoes are used with some life remaining. Please review pictures. Range - 1.115 1.187. The equipped honing stones are new.

Condition: in very good used condition. The coating shows some wear on the shank and along stone slot, but is mostly intact. New Sunnen p/n: 2GP28-1125VB. Sunnen 2GP28-1125VB / 1PL-1125M honing mandrel 1.115 - 1.187 range, manufacturer.

The tensions blocks, stone wedge, and slot are all in great shape. Old Sunnen p/n: 1PL-1125M.

specifications lightument:

• brand: Sunnen
• mpn: 2gp28-1125vb
• model: 2gp28-1125vb, 1pl-1125m
• country/region of manufacture: United States

offer lightument:

• started: july 23, 2025
• prices: $91.21–$265.00
• item condition:
  • Used
  • For parts or not working
• best offers: true
• availability: in stock
• in stock #: 3
• options: ship-to-home
• sold #: 21

general lightument:

• category: Business & Industrial > Light Equipment Tools

returns lightument:

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

seller lightument:

• city: council grove, kansas
• # reviews: 4077
• rating: 99.4%

shipping lightument:

• type: calculated
• class: expedited, standard
• carrier: usps, ups, fedex
• service: usps priority mail, ups ground, fedex ground or fedex home delivery
• transit: 3-8 days

payments lightument:

• wallet: apple-pay
• other
• credit card: diners-club