Common drilling processes include Spot drilling, Center drilling, Deep hole drilling, Gun drilling, Trepanning, and Microdrilling. The object materials to be drilled are usually either metal, wood, and plastic. ![]()
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Common drilling processes include Spot drilling, Center drilling, Deep hole drilling, Gun drilling, Trepanning, and Microdrilling. The object materials to be drilled are usually either metal, wood, and plastic. ![]()
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