Dewalt DW1604 Black Oxide Drill Bit 3/16x12 in Metal

Product Description

The DEWALT DW1604 is a black oxide coated drill bit designed for drilling through metal. At 3/16 inches in diameter and 12 inches in length, this extended-reach bit handles applications where standard-length bits cannot reach. The black oxide finish reduces friction during cutting and provides a measure of corrosion resistance during storage and use. This bit is suited for electricians, plumbers, HVAC technicians, and other trade professionals who routinely drill through metal framing, pipe hangers, strut, and similar ferrous and non-ferrous materials on the job.

The DW1604 is intended for hand-held and drill-press use in metal drilling applications. The extended 12-inch length makes it especially useful in tight or deep access situations common in mechanical, electrical, and plumbing rough-in work. It is sold individually and is appropriate for both residential and light commercial jobsite conditions.

Key Features

• Black oxide coating reduces friction and extends bit life during metal drilling
• 3/16 inch diameter suits common pilot, anchor, and through-hole applications in metal
• 12-inch overall length provides extended reach in confined or deep-access locations
• Designed for use with standard drill chucks accepting 3/16 inch shank bits
• Sold as a single unit for targeted replacement or supplemental stocking

Compatibility

Designed as an OEM-style replacement or standard addition to professional drill bit sets used in metal drilling applications across mechanical, electrical, and plumbing trades.

Installation Notes

Always secure the workpiece before drilling to prevent movement. Use appropriate cutting fluid or lubricant when drilling harder metals to reduce heat buildup and extend bit life. Ensure the drill is powered off and the bit is fully seated in the chuck before beginning work. Discard bits that show visible wear, cracking, or deformation to avoid breakage during use.

Technical Specifications

• Diameter: 3/16 inches
• Length: 12 inches
• Finish: Black Oxide
• Application: Metal Drilling
• UPC: 028874116047
• Sold As: Each

Standard Information

• Brand: DEWALT
• Manufacturer Part Number: DW1604