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What is hardness of HSS?

2019-12-01 editor 0

What is hardness of HSS? Combining molybdenum, tungsten and chromium steel creates several alloys commonly called “HSS”, measuring 63–65 Rockwell “C” hardness. Can HSS steel […]

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Why do drummers use brushes?

2019-12-01 editor 0

Why do drummers use brushes? Drummers now use these brushes to produce varied, softer yet exciting tones and effects such as swooshing sounds, which drumsticks […]