Each tool is typically composed of two main sections: a clamping section and a working section. In an integral design, both parts are machined directly onto the tool body. However, in insert-type tools, the working section—such as a blade or cutting edge—is mounted separately onto the body.
The clamping section of a turning tool usually includes either two types of holes or a handle. Tools with holes are secured onto the machine’s spindle or mandrel using the inner hole, while torque is transferred via an axial key or end key. Examples include cylindrical cutters and sleeve cutters, which rely on this method for secure attachment and power transmission.
Clamping shanks come in different forms, depending on the tool’s function and application. Common types include rectangular, cylindrical, and tapered handles. Turning tools and planing tools often use rectangular shanks for stability, while tapered shanks are designed to resist axial forces and transmit torque through friction. Cylindrical shanks are commonly found on smaller tools like twist drills and end mills, where torque is transmitted via friction between the shank and the holder. Many shanks are made from low-alloy steel, while the cutting part is typically made from high-speed steel, often joined by welding at the interface.
The working part of a tool is responsible for chip formation and material removal. It includes the cutting edge, chip-breaking structures, chip evacuation channels, and fluid passages for cooling and lubrication. Some tools have only a cutting section, such as turning tools, planers, boring tools, and milling cutters. Others combine a cutting section with a calibration section, like drill bits, reamers, taps, and internal thread cutters. The cutting section removes material through the cutting edge, while the calibration section ensures surface finish quality and guides the tool during operation.
Silicon Carbide Grinding Wheels
Silicon carbide abrasive is harder than standard aluminium oxide with a very sharp abrasive grain. It is a versatile material, recommended for grinding relatively soft metals such as aluminium or cast iron but can also be used on extremely hard materials such as cemented carbide. Silicon carbide abrasive wheels are also widely used on non-metal workpieces, such as ceramics, stones.
Silicon Carbide Grinding Wheels are
ideal for small job shops and numerous general-purpose applications. Made of
premium green silicon carbide, these superb wheels get the job done -
effectively and efficiently! These super-hard, precision accessories minimize
material loss and maximize grinding-assembly performance, thus maintaining your
valuable tools in optimum condition. And they are conveniently designed to fit
most stationary bench grinders. Reduce effort and increase satisfaction with
these top-notch grinding wheels - perfect for tool and cutter grinding of
cemented carbide applications.
Kemei produce and aim on the following types grinding tools, such as aluminum oxide grinding wheel, silicon carbide grinding wheels, mounted points, Diamond Grinding Wheels, CBN Grinding Wheels and all types of saw blades and cut off wheels.
If you need any type of grinding tool or professional advice about grinding on your workpieces. Don`t hesitate to contact us!
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Henan Jinlun Superhard Material Co., Ltd , https://www.jinlunsuperhard.com