Dewalt DW5785 Spline Drill Bit Ground Rod Driver

Product Description

The DEWALT DW5785 is a spline drill bit designed as a ground rod driver for use with rotary hammers. Built from hardened steel, this bit is engineered to reduce breakage and extend service life under the repeated impact loads that demolition and grounding work demand. The DW5785 accepts a 3/4 inch hex by 21/32 inch round shank, making it compatible with rotary hammers equipped with that shank configuration. Weighing 2.15 pounds, it is a solid-duty bit suited for electricians and general contractors driving ground rods on residential and commercial job sites.

This bit is intended for use with rotary hammers that accept a 3/4 inch hex by 21/32 inch round shank. It is a common tool for electricians installing grounding electrode systems, where ground rods must be driven to depth in soil. It is also applicable in any rotary hammer application where a spline-style bit adds versatility to the tool setup.

Key Features

• Hardened steel construction reduces breakage under repeated impact
• Ground rod driver configuration for driving grounding electrodes
• 3/4 inch hex by 21/32 inch round shank fits compatible rotary hammers
• Sold individually (each)
• Weighs 2.15 pounds for substantial, durable feel

Compatibility

Designed for use with rotary hammers that accept a 3/4 inch hex by 21/32 inch round shank. Verify your rotary hammer shank specification before installation.

Installation Notes

Installation should be performed by a licensed electrician or qualified contractor familiar with grounding electrode system requirements per the NEC. Power down or disconnect any associated electrical equipment before driving ground rods in proximity to existing infrastructure. Ensure the rotary hammer is powered off and unplugged before inserting or removing the bit from the tool chuck.

Technical Specifications

• Shank Type: 3/4 inch hex by 21/32 inch round
• Application: Ground rod driver
• Material: Hardened steel
• Weight: 2.15 pounds
• UPC: 028874057852

Standard Information

• Brand: DEWALT
• Manufacturer Part Number: DW5785