Greenlee 50317962 Nail Eater Extreme Hex Shank Drill Bit, 7/8 IN Heat Treated Steel

Greenlee 50317962 Nail Eater Extreme Hex Shank Drill Bit

The Greenlee 50317962 Nail Eater Extreme Hex Shank Drill Bit is an Extreme Shorty style bit built from Heat Treated Steel for maximum durability when boring through wood studs, joists, and other framing members that may contain embedded nails or fasteners. With a 7/8 IN (22.200 MM) bit diameter and a compact 7-5/8 IN (193.700 MM) overall length, this bit is engineered to power through tough, nail-embedded lumber where standard bits would chip, dull, or fail. The hexagonal 7/16 IN (11.100 MM) shank delivers a secure, slip-resistant grip in impact drivers and drills, making it a dependable choice for electricians, low-voltage installers, and contractors running cable and conduit through framing on the jobsite. Compact overall dimensions of 8.250 IN length x 1.100 IN width x 1.150 IN height keep the bit maneuverable in tight framing bays while its 5.000 IN (127.000 MM) twist length clears chips and debris efficiently during extended drilling runs.

Key Features

• Bit Diameter: 7/8 IN (22.200 MM) for boring clean, properly sized holes for cable and conduit runs.
• Durable Construction: Heat Treated Steel body resists wear and dulling when drilling through nail-embedded framing.
• Overall Length: 7-5/8 IN (193.700 MM) Extreme Shorty design for improved control and access in tight framing bays.
• Twist Length: 5.000 IN (127.000 MM) flute length designed to clear chips and debris efficiently while drilling.
• Shank Type: Hexagonal 7/16 IN (11.100 MM) shank for a secure, non-slip fit in standard drill and impact driver chucks.
• Product Dimensions: 8.250 IN length x 1.100 IN width x 1.150 IN height for a compact, jobsite-ready profile.
• Product Type: Extreme Shorty configuration, purpose-built for demanding nail-embedded drilling applications.

Technical Specifications

• Bit Diameter: 7/8 IN (22.200 MM)
• Country Of Origin: US
• Overall Length: 7-5/8 IN (193.700 MM)
• Packaged Weight: 0.57
• Product Height: 1.150 IN
• Product Length: 8.250 IN
• Product Material: Heat Treated Steel
• Product Type: Extreme Shorty
• Product Width: 1.100 IN
• Shank Diameter: 7/16 IN (11.100 MM)
• Shank Type: Hexagonal
• Twist Length: 5.000 IN (127.000 MM)
• Volume: 10.43625 CI

Typical Applications

• Electrical and Low-Voltage Rough-In Wiring
• Drilling Through Wood Framing, Studs, and Joists
• Boring Access Holes for Cable and Conduit Runs
• Remodel and New Construction Wiring Projects
• Jobsite Use with Drills and Impact Drivers

Why Greenlee?

Greenlee builds the Nail Eater Extreme line from Heat Treated Steel specifically to survive contact with embedded nails and hardware that would destroy ordinary wood bits, saving installers time and reducing tool replacement costs on demanding jobsites. The Extreme Shorty configuration and hexagonal shank combine compact control with a secure driver fit, giving electricians and contractors a dependable, code-ready tool for everyday rough-in work. Manufactured in the US, this bit reflects Greenlee's reputation for rugged, professional-grade tools built for real-world electrical installation demands.