Скачать или смотреть Diamond Cut Off Wheel for Tungsten Carbide tools

Sintered diamond Cut off wheels are highly durable tools designed for cutting tungsten carbide such as tungsten carbide (WC) and other high-hardness materials. These blades are manufactured by sintering diamond abrasive grains with a metal (e.g., cobalt) or resin binder under high temperature and pressure, resulting in a robust structure capable of withstanding heavy-duty cutting applications.
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Compared to electroplated diamond blades, sintered diamond cutting blades offer a longer service life and greater stability, making them suitable for larger workpieces or continuous cutting operations. The thickness of these blades typically ranges from 2 to 3 mm, ensuring a balance between cutting efficiency and material conservation.

The performance of sintered diamond blades depends on factors such as diamond concentration, grit size, and bond strength. Higher diamond concentration (e.g., 75%-100%) is preferred for extremely tungsten carbide, while medium to fine grit sizes (e.g., 80-150 mesh) provide smoother cutting surfaces. The metal-bonded variants are ideal for wet cutting with coolant, whereas resin-bonded blades may be used in dry cutting conditions with proper heat management.


Common issues such as rapid wear or rough cuts can be mitigated by adjusting grit size, optimizing feed pressure, or ensuring blade alignment. High-quality brands like Japan’s Asahi Diamond, Germany’s Winter, and China’s Zhengzhou Sanmiao provide reliable sintered diamond blades for industrial applications.

Safety precautions, including wearing protective gear and inspecting blades for cracks before use, must always be followed to prevent accidents. For optimal performance, selecting the right blade based on workpiece specifications and cutting conditions is key.