KPMI GR-2770 Precision Reamer Tool 7MM

( Brand: Kpmi ), ( Manufacturer Part Number: GR-2770 ), ( Color/finish: Nickel ), ( Material: Steel ), ( Measurement System: Sae ), ( Outside Diameter: 0.2770 ), ( Overall Length: 7-1/8 ), ( Overall Length 2: 181 Mm ), ( Type: Valve Guide Reamer ), ( Units: Each ), ( Part Type: Other ), ( Alt Mpn 1: 3801-0253 ), ( Alt Mpn 2: 961310 ), ( Category 1: Supplies ), ( Average Delivery Time: 2-3 Days ), ( Package Weight: 0.1500 ), ( Package Length: 8.30 ), ( Package Width: 0.98 ), ( Package Height: 0.97 ), ( Warranty: 90 Days )

Review KPMI Precision Reamer Tool 7mm

The KPMi GR-2770 Precision Reamer Tool is an essential addition to any mechanic's or machinist's toolkit. This high-precision reaming tool is specifically designed for creating accurate and consistent 7mm holes in various materials, including steel, aluminum, and cast iron.

The GR-2770 is engineered with premium quality materials, ensuring durability and reliability. It features a robust, heat-treated, and chrome-plated body that is resistant to wear and tear, making it ideal for heavy-duty applications. The body is also designed with a comfortable grip, providing users with a firm hold and control while using the tool.

One of the most impressive features of this precision reamer tool is its precisely ground and hardened cutting edges. These edges are designed to create smooth, accurate, and burr-free holes. The tool's design ensures that it can easily remove old, worn-out threads and create new, perfect ones.

The GR-2770 comes with a thread pitch of M14x1.5 and a length of 76mm (3.0 inches). It is also compatible with standard 1/2 inch square drive sockets, making it easy to use with various torque wrenches and power tools.

This precision reamer tool is easy to handle and maintain. It comes with a protective plastic cover that keeps the cutting edges sharp and free from debris when not in use. The cover also makes it easy to transport the tool from one job site to another.

In summary, the KPMi GR-2770 Precision Reamer Tool is a high-quality, durable, and versatile tool that is perfect for creating accurate and consistent 7mm holes in various materials. Its robust construction, comfortable grip, and precisely ground cutting edges make it an indispensable tool for any mechanic or machinist.

The KPMG MI GR-2770 Precision Reamer Tool is a specialized machine tool designed for creating precise and accurate holes in various materials, including steel, cast iron, and aluminum. Here are some potential pros and cons of buying this tool:

1. Precision: The GR-2770 reamer is designed to provide high precision and accuracy, ensuring that holes are perfectly sized and aligned. This is particularly important in industries where dimensional accuracy is crucial, such as aerospace, automotive, and heavy machinery.

2. Durability: This reamer is made from high-quality materials, including hardened steel, ensuring that it can withstand heavy use and maintain its sharpness over an extended period.

3. Versatility: The GR-2770 reamer is suitable for a wide range of applications, including hole enlarging, reaming of tapped holes, and finishing of drilled holes. It can be used on various materials, including steel, cast iron, and aluminum.

4. Easy to use: The tool comes with a handle for easy and comfortable usage, and the design allows for easy removal of swarf and chips.

5. Improves productivity: By ensuring that holes are precisely drilled and reamed, the GR-2770 reamer can help to reduce downtime and improve overall productivity.

1. Cost: The KPMG MI GR-2770 Precision Reamer Tool is a specialized and high-end machine tool, and as such, it comes with a relatively high price tag. This may make it less accessible to smaller businesses or individuals with limited budgets.

2. Complex setup: While the tool itself is relatively easy to use, setting it up and ensuring that it is properly calibrated and aligned can be a complex and time-consuming process. This may require specialized knowledge and expertise.

3. Requires regular maintenance: Like any machine tool, the GR-2770 reamer requires regular maintenance to ensure that it remains in good working order. This includes regular sharpening, lubrication, and cleaning.

The KPMG MI GR-2770 Precision Reamer Tool is a high-end and specialized machine tool that offers a number of benefits, including precision, durability, versatility, ease of use, and improved productivity. However, it also comes with some drawbacks, including a high cost, complex setup, and the need for regular maintenance. Whether or not this tool is right for you will depend on your specific needs, budget, and expertise.

If you work in an industry where precise hole drilling and reaming is essential, and you have the budget and expertise to handle the setup and maintenance of the tool, then the KPMG MI GR-2770 Precision Reamer Tool could be an excellent investment. However, if you have limited resources or are unsure about your ability to use and maintain the tool effectively, it may be worth considering alternative options, such as outsourcing the work to a specialized shop or using a more standard reamer or drill bit. Ultimately, the decision will depend on your specific requirements and circumstances.

part # gr2770 prices

• $113.56-$117.65

specifications dirtmirror:

• brand: Kpmi
• manufacturer part number: GR-2770
• color/finish: Nickel
• material: Steel
• measurement system: Sae
• outside diameter: 0.2770
• overall length: 7-1/8
• overall length 2: 181 Mm
• type: Valve Guide Reamer
• units: Each
• part type: Other
• alt mpn 1: 3801-0253
• alt mpn 2: 961310
• category 1: Supplies
• average delivery time: 2-3 Days
• package weight: 0.1500
• package length: 8.30
• package width: 0.98
• package height: 0.97
• warranty: 90 Days

seller dirtmirror:

• # reviews: 473578
• rating: 99.0%

offer dirtmirror:

• availability: In Stock
• options: Ship-to-home
• quantity: 3
• started: August 6, 2025
• sold: 0

payments dirtmirror:

• credit card: Mastercard
• other
• wallet: Google-pay

returns dirtmirror:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

shipping dirtmirror:

• cost: $0.00
• carrier: USPS, FedEx
• service: USPS Ground Advantage, FedEx 2Day, FedEx Standard Overnight
• transit: 2-5 Days
• class: Standard, Expedited, One-day
• type: Calculated

general dirtmirror:

• ATV, Side-by-Side UTV Parts Accessories > Mirrors > Mirror Assemblies
• condition: New