Robert Bosch Tool Group NKST11 Auger Bit 11/16 X 7-1/2 in

Product Description

The ROBERT BOSCH TOOL GROUP NKST11 is a Daredevil Nail Killer auger bit engineered for aggressive wood boring in applications where embedded nails are a constant hazard. Measuring 11/16 inches in diameter and 7-1/2 inches in length, this bit combines a reinforced tip with dual cutting edges to deliver balanced drilling while standing up to repeated nail contact. The open-faced flute design accelerates chip removal, keeping the bore clean and reducing heat buildup during extended use. Designed for professional carpenters, electricians, and plumbers who drill through framing that may contain fasteners.

The NKST11 is suited for residential and light commercial rough-in work where drilling through dimensional lumber, engineered wood, and nail-embedded framing is routine. Electricians running conduit or wire and plumbers routing pipe through studs and joists will find this bit appropriate for fast, repeated through-boring. The reamer edge improves both entry and exit hole quality, reducing tearout and cleanup time on the job site.

Key Features

• Dual cutting edges deliver easier nail cutting and balanced drilling
• Reinforced tip withstands repeated nail hits for extended service life
• Open-faced flute design improves chip removal and reduces clogging
• Reamer edge improves entry and exit hole quality and reduces tearout
• Rated for 9 times longer life compared to standard bits when encountering nail hits

Compatibility

Designed for use with standard 3/8-inch or 1/2-inch chuck corded and cordless drills and right-angle drills commonly used in wood boring trade applications.

Installation Notes

Installation of this bit is performed by carpenters, electricians, and plumbers during rough-in framing work. Confirm the bit is fully seated and locked in the chuck before operation. Maintain steady feed pressure and allow the flute to clear chips, particularly in deep or repeated passes. Inspect the tip and cutting edges periodically for deformation after heavy nail contact, and replace the bit if edge integrity is compromised.