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Bosch NKST14 7/8' x 7-1/2' Nailkiller Daredevil Auger Bit 2x New - -. Bosch NKST14 7/8" x 7-1/2" Nailkiller Daredevil Auger Bit 2x New - -. Bosch NKST14 7/8" x 7-1/2" Nailkiller Daredevil Auger Bit 2x New The NKST14 includes: 2x Bosch NKST14 Nailkiller Daredevil Auger Bit 7/8'' x 7-1/2'' The Bosch NKST14 is the cutting edge of wood drilling technology. Advanced double cutter and reamer technology results in cleaner holes and superiors nail contect performance. Not only does the NKLT10 provide superior cutting capabilities, it outlasts competition by up to nine times as long thanks to the durable reinforced center spine. A wide flute means more efficient chip removal, and quicker cuts on your project. Highlights: The "cutting" edge of wood drilling technology, designed for aggressive drilling in professional applications Superior nail contact performance, outlasts standard bits by up to 9 times Advanced double cutter and reamer technology means cleaner holes in less time Reinforced center spline extends the life of the bit Wide flutes mean more efficient chip removal NOTE: Drill bits (or extension + drill bit) in excess of 8" should never exceed 600 RPM Package of 2 bits Tech Specs: Brand: Bosch Model: NKST14 MPN: NKST14 UPC: 000346397208 Diameter: 7/8" Overall Length: 7-1/2" Flute Length: 4" Shank Size: 7/16" Package Qty.: 2 WARNING: California's Proposition 65 。 。 。