MY33-DM35 SUNNEN Diamond Honing Stone Set

Review SUNNEN Aftermarket 80mm Diamond Honing Stone Set

The my33-DM35 Sunnen 80mm Diamond Honing Stone Set is a professional-grade tool designed for efficient and precise engine cylinder bore honing. This set is engineered by Sunnen Products Company, a well-known manufacturer of honing and machining equipment. With high-quality diamond particles, this honing stone set delivers exceptional cutting action and improved cylinder wall finish.

The set comprises two honing stones. Firstly, there's a roughing stone, with a larger 80-grit, tightly packed diamond-impregnated surface. This roughing stone effectively removes excess metal, machining marks, and rough spots from the engine cylinder walls. While honing with the roughing stone, engineers can easily verify proper fit and verify cylinder used when assembling an engine.

Secondly, there's a finishing stone, featuring a finer 35-grit diamond surface. This stone is responsible for smoothing out the cylinder walls and producing an exceptional finish, leading to increased engine performance and improved piston ring sealing.

Although these honing stones can handle tough jobs, they are not hopelessly aggressive. Sunnen's patented Hone-All Dia-Comp compound ensures the honing process is gentle enough to preserve cylinder dimensions and avoid damaging cylinder walls.

To make your honing process more accessible, the my33-DM35 Sunnen 80mm Diamond Honing Stone Set offers a compact and user-friendly design. The honing stones are arranged in a practical, storage case which ensures easy transportation and great protection. The combination of high-quality materials, superior workmanship, and innovative design makes the Sunnen 80mm Diamond Honing Stone Set an indispensable tool for any engine machining or automotive workshop.

The Sunnen 80mm Diamond Honing Set (MY33-DM35) is a popular choice for engine builders and enthusiasts seeking superior engine finishing. Having analyzed various aspects, here are the pros and cons of purchasing this set.

1. Superior Finish: The diamond hones in this set deliver a superior engine finish that helps improve horsepower and engine efficiency by optimizing the intake and exhaust ports and improving the flow of fuel and air.

2. Versatile: This set comes with five different diamonds, which means it can be used for various engine sizes and cylinder configurations. This versatility makes it a valuable investment for engine builders and hobbyists who work on multiple projects or different types of engines.

3. Durable: The diamond hones in this set are extremely hard and wear-resistant. Users report that they can last for years with proper care and maintenance. This makes for a cost-effective solution in the long run as you would not need to replace them frequently.

4. Easy-to-use: The Sunnen set comes with detailed instructions, making it easy for users to get started, even if they're new to diamond honing. Additionally, the stones come pre-slotted, ready for use in the Sunnen hone, minimizing the setup time.

5. High-quality materials: Sunnen Corporation is well-known for producing high-quality precision machinery and engine finishing tools, and this diamond honing set is no exception.

1. Cost: The MY33-DM35 diamond honing set is more expensive compared to conventional honing stones, making it a larger investment for hobbyists and those with limited budgets.

2. Requires proper setup: Diamond honing does require a specific setup and additional equipment, such as the Sunnen hone or a comparable honing machine. You may need to consider the cost of purchasing or renting the necessary equipment.

3. Limited to 80mm dia engines: This set may not be appropriate for engines with a larger or smaller diameter than 80mm.

4. Heavy and bulkier: Compared to traditional honing stones, the diamond hones in this set are larger and heavier, making them less portable and harder to store.

5. Not as effective on old engine castings: Diamond honing works best on freshly machined engine blocks. On heavily used or pitted engine castings, longer honing times or different techniques may be required, which may necessitate additional work or more diamond hones.

In conclusion, the Sunnen 80mm Diamond Honing Set (MY33-DM35) offers several advantages, such as superior engine finishes, versatility, durability, easy use, and high-quality materials. However, it also comes with some drawbacks, such as a higher cost, the need for proper setup, limited compatibility with engines of other diameters, heaviness, and bulkiness.

If you're an engine builder or enthusiast seeking the best possible engine finish and do not mind investing in a premium honing solution with these limitations, this Sunnen diamond honing set is highly recommended. For budget-conscious individuals or those with lighter or smaller engine projects, conventional honing stones could be a more cost-effective alternative.

Pros: Superior finish, versatility, durability, easy-to-use, high-quality materials

Cons: Cost, requires proper setup, limited compatibility, heavy and bulkier, not as effective on old engine castings.

If you're looking for a superior engine finish and have the budget for it, the Sunnen 80mm Diamond Honing Set (MY33-DM35) is a highly recommended option for engine builders and enthusiasts working on engines with a diameter of 80mm. This set delivers excellent engine finishes, is durable, and easy to use. However, it comes with some limitations, such as a higher price tag, and a requirement for proper setup and specific equipment. If your budget is more limited, traditional honing stones might be a more viable alternative.

Details:

Range: 3.3 - 4.2. Aftermarket Sunnen MY33-DM35 80mm diamond honing stone set, manufacturer. Part number: MY33-DM35. Diamond length : 80mm.

specifications lightument:

• brand: Sunnen
• mpn: My33-dm35
• country/region of manufacture: China

payments lightument:

• credit card: discover
• wallet: paypal
• other

seller lightument:

• # reviews: 3981
• rating: 99.3%
• city: council grove, kansas

returns lightument:

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

shipping lightument:

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

general lightument:

• category: Business & Industrial > Light Equipment Tools

offer lightument:

• prices: $170.00–$225.00
• item condition: New
• in stock #: 5
• options: ship-to-home
• sold #: 25
• best offers: true
• availability: in stock
• started: january 21, 2025