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Authentic Makita Twist Drill bit
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H.S.S.-Tin
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Size: 1/2″ Diameter x 6″ Overall Lenght x 4-1/2″ Working Length
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Titanium-nitride coating reduces friction, increased heat resistance and corrosion resistance
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Can be operated at higher drilling speeds versus cobalt and black-oxide bits
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135o split point tip geometry prevents bit walking for fast and accurate material penetration
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Half-ground edge and flute construction for high quality performance and long life
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Model: D-64783