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Grainger Threaded Shank Drill #21 Cobalt
Supplier: Grainger 16W767
The Grainger 21/64" Threaded Shank Drill Bit is a high-speed steel bit with a threaded shank for use in hand drills or drill presses. It has a 118 degree point angle and is designed for drilling in metal, wood, and plastics. The overall length is 2-1/2" and the shank diameter is 1/4". The bit has a black oxide finish for corrosion resistance. Made in the USA, this drill bit is ideal for precision drilling applications requiring a threaded shank for secure holding.
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