Vacking High Performance Sharp Super Hard Durable Wear Power Drill Bits
$9.80
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Straight round shank.M2 high speed steel with cobalt, super hard.
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Suit to use with hand drill chuck, bench drill, radial drill etc.
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Perfect for drilling metals and wood, such as: aluminum, iron, stainless steel.
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Smooth surface to reduce friction, sharp blade for fast drilling hole.Wear-resistant with long service time.
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Solid carbide tools offer long tool life and faster cutting speeds than other substrates, but are more brittle.