#31 M42 Cobalt Short Drill Bit (12-Piece)
$12.23
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Drill America D/ASTCO Series Screw Machine (Stub Length) M42 cobalt drill bits are manufactured to National Aerospace Standard 907. Ideal for portable or machine drilling. Short, rugged construction performs well in high tensile strength materials like PH stainless steel, Inconel, and titanium. The 135° split point is self-centering and reduces thrust. Sizes smaller than 1/16 in. have the 118° standard point.
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