Robert Bosch Tool Group NKLT14 Auger Bit 7/8 X 17 in

Product Description

The ROBERT BOSCH TOOL GROUP NKLT14 is a 7/8-inch by 17-inch auger bit designed for wood boring in applications where embedded nails are a constant hazard. Part of the Daredevil Nail Killer line, this bit features dual cutting edges that distribute load evenly across the cut for balanced drilling and cleaner hole entry. A reinforced tip withstands repeated nail strikes without deflecting or breaking down, and Bosch rates this bit for up to 9 times longer service life compared to standard auger bits when nails are encountered. Licensed electricians, rough-in plumbers, and framing crews rely on this type of bit for drilling through wall plates, joists, and studs on production work.

The NKLT14 is suited for residential and light commercial rough-in work where drilling through dimensional lumber is required and nail hits are unavoidable. The open-faced flute geometry accelerates chip ejection, reducing heat buildup and bit loading during deep-hole boring. A reamer edge on the bit refines both entry and exit hole quality, which matters when pulling wire or pipe through finished framing. This bit is sold individually and measures 17 inches in length, giving enough reach for single-pass drilling through double top plates or thick timber members.

Key Features

• Dual cutting edges for balanced drilling and easier nail cutting
• Reinforced tip engineered to withstand repeated nail impacts
• Rated for up to 9 times longer life compared to standard auger bits when nails are present
• Open-faced flute design improves chip removal and reduces heat buildup
• Reamer edge improves entry and exit hole quality through framing lumber
• 17-inch length allows single-pass drilling through thick or doubled framing members

Compatibility

Designed as a standard hex-shank or round-shank auger bit for use with corded and cordless drill/drivers and right-angle drills capable of accepting 7/8-inch auger bits. No specific compatible tool models were provided in the product data.

Installation Notes

This bit is installed and operated by electricians, plumbers, and carpenters performing rough-in drilling through wood framing. Confirm the drill chuck is fully tightened and the workpiece is secured before starting. When nail hits are expected, reduce feed pressure slightly to allow the reinforced tip to engage the nail rather than forcing through it. Always wear eye protection when drilling through material that may contain embedded fasteners.