drill steel definition

  • noun:
    • A high-grade steel used in tools and dies this is certainly created by fusing low-carbon metal with charcoal or cast iron. Previously prepared in a graphite crucible, it is now manufactured in an electric powered furnace. Also called crucible steel.
    • carbon metallic used for rock exercises and dowels

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  • Definition for "drill steel"
    • A high-grade steel used in tools and dies…
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  • Hypernym for "drill steel"
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