Generally belong alloy tool steel is an iron-carbon alloy fills only, but also of ordinary high-speed steel high-speed steel and high-quality high-speed steel, high speed steel ordinary common grades W18Gr4V, high-speed steel than carbon tool steel with better toughness , strength, heat resistance, cutting speeds than carbon tool steel (iron-carbon alloy) is much higher, hence the name high-speed steel; While carbide just better than the performance of high-speed steel cutting speed can be increased 2-3 times . So now are commonly used in high-speed steel and tungsten carbide drill!
2014年3月28日星期五
Difference Tungsten Carbide Drill and High Speed Steel Drill Bit
Generally belong alloy tool steel is an iron-carbon alloy fills only, but also of ordinary high-speed steel high-speed steel and high-quality high-speed steel, high speed steel ordinary common grades W18Gr4V, high-speed steel than carbon tool steel with better toughness , strength, heat resistance, cutting speeds than carbon tool steel (iron-carbon alloy) is much higher, hence the name high-speed steel; While carbide just better than the performance of high-speed steel cutting speed can be increased 2-3 times . So now are commonly used in high-speed steel and tungsten carbide drill!
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