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Question:

What type and hardness of grinding wheel 20 for general carbide turning tools?

What kind of grinding wheel is the most suitable for carbide tools?. My existing grinder, 2800 rpm, /s wheel diameter, can hold 250mm. Please help answer.

Answer:

With ordinary diamond grinding wheel, safe and easy to use!
Green silicon carbide particle size 60-80, coarse grinding fine grinding. Sharpening bar with white corundum
Commonly used in 200*25*32 or 250*25*32 green carbide grinding wheel, hardness K or L, particle size 60Another grinder usually holds two pieces. A piece of green silicon carbide, a piece of brown corundum, brown corundum grinding wheel is used for iron, such as the size and hardness of the cutter bar and green silicon carbide as the new knife. You can also choose 46#'s.Luoyang abrasive tools professional sales all kinds of grinding wheel, carbide blade, diamond grinding wheel
Commonly used in 200*25*32 or 250*25*32 green carbide grinding wheel, hardness K or L, particle size 60.Cemented carbide: an alloy material made from powder metallurgy by hard metals and bonded metals of refractory metals. Hard alloy is widely used as a tool material, such as turning, milling, planing, drilling, boring, used for cutting cast iron, non-ferrous metals, plastics, chemical fiber, graphite, glass, stone and steel, can also be used for cutting steel, stainless steel, high manganese steel, tool steel and other hard processing materials. Now, the cutting speed of new carbide tools is several times that of carbon steel. Hard alloy with high hardness, strength and toughness, good wear resistance, heat resistance, corrosion resistance and a series of excellent performance, especially high hardness and wear resistance of it, even at a temperature of 500 DEG C also remained unchanged, at 1000 degrees C still have high hardness.

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