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The used HSS Co sleeve reamer set is a high-precision tool intended for finishing holes, particularly suitable for mechanical processes that require maximum accuracy. This specific set includes different sizes of reamers ranging from 19mm diameter up to 60mm, with reamers in sizes d.40, d.26, d.29, d.23, d.19, d.20, d. 22, d.30, d.35, d.48, d.55, d.47, d.45, d.52, d.38, d.60, d.50 and many others. The presence of reamers of various sizes makes this set versatile and suitable for different industrial applications.

Main components and materials:

The set is made of HSS Co (high-speed steel with cobalt), a heat-resistant alloy with high hardness, which gives the tools superior durability even under conditions of thermal and mechanical stress. This feature makes the reamers ideal for working on difficult materials, such as stainless steel, titanium and other hard metal alloys.

Measurements and technical details:

• Reamer diameters: 19mm to 60mm .
• Material: HSS Co (High Speed ​​Steel with Cobalt).
• Type: Sleeve Reamers , designed for use with standard attachments and to be easily replaceable.

Mechanical characteristics:

Sleeve reamers are primarily used for finishing and calibrating pre-drilled holes. Thanks to their spiral or straight structure, these tools can remove small quantities of material, ensuring an extremely precise finish and a tight tolerance on the diameter of the hole.

Usage procedure:

To properly use a reamer from the Co HSS Sleeve Reamer Set , you need to choose the correct reamer based on your desired hole diameter. The reamer is attached to a machine tool, such as a drill or mill, and inserted into the pre-existing hole. The rotational movement and controlled feed of the tool ensure precise finishing of the hole, keeping vibrations and friction to a minimum.

Matching accessories:

Sleeve reamers can be paired with standard chucks and tool holders, as well as automatic lubrication devices to improve machining quality and reduce tool wear. Specific coolants can also be used to reduce the temperature when processing high-strength materials.

Mathematical formulas for optimal parameters:

The calculation of best-use parameters, such as cutting speed (Vc) and feed (f), is based on the workpiece material and the properties of the reamer. A typical formula for cutting speed in boring is:

$$V$$

Where:

• VcVc $V$ $c$ is the cutting speed in m/min;
• DD $D$ is the diameter of the reamer in mm;
• NN $N$ is the number of revolutions per minute (rpm) of the machine tool.

Maintenance:

To ensure the maximum lifespan of your HSS Co Sleeve Reamer Set , regular maintenance is essential. After each use, tools should be cleaned thoroughly to remove metal shavings and protected with oil to prevent rusting. Replacing or sharpening reamers should be done when you notice a reduction in finish quality or an increase in friction.

How to understand if it is a good used one:

Buying a set of used reamers from HSS Co can be a great choice if the tools have been maintained properly. Before purchasing, it is important to check for signs of excessive wear, such as chipping or corrosion. If the cutting surfaces are still sharp and free of defects, the set can continue to provide high performance.

Sectors of use:

HSS Co sleeve reamer set is used in several industrial sectors, including mechanical engineering , automotive component manufacturing, aerospace and heavy machinery construction . Precision reamers like these are essential for ensuring perfect hole size and finish in high-precision mechanical components.

Why it is better to buy it used:

Purchasing a set of used reamers is advantageous because it allows you to obtain high-quality tools at a reduced price. HSS Co reamers are known for their durability, a well-maintained set can offer comparable performance to a new one, at a fraction of the cost.

 ... due to lack of use we sell to the highest bidder