Diablo DSF1750 Self-Feed Bit, 1-3/4" Wood Boring Bit

Diablo DSF1750 Self-Feed Bit, 1-3/4"

The Diablo DSF1750 is a 1-3/4" self-feed bit built for drilling clean, fast holes through wood and engineered wood framing members. Self-feed bits like this one use an aggressive lead screw that pulls the bit through the material, reducing the downward pressure an installer has to apply while boring. This configuration is commonly chosen by electricians, plumbers, and carpenters who need to bore large-diameter access holes through studs, joists, and beams for running cable, conduit, or pipe. The 1-3/4" cutting diameter makes the DSF1750 well suited for passing bundled wiring, low-voltage cable, or small-diameter pipe through framing without having to oversize the opening.

Key Features

• Trade Size: 1-3/4" cutting diameter sized for large access holes in framing members.
• Self-Feed Design: Integrated lead screw design draws the bit into the workpiece, minimizing the amount of manual force required during boring.
• Model DSF1750: Identified by its manufacturer designator as a dedicated self-feed boring bit in the 1-3/4" size.
• Wood-Boring Application: Designed for drilling through dimensional lumber and engineered wood products commonly encountered on job sites.
• Trade-Friendly Sizing: The 1-3/4" diameter supports common cable, conduit, and small pipe pass-through requirements during rough-in work.

Technical Specifications

• Model: DSF1750
• Cutting Diameter: 1-3/4"
• Bit Type: Self-Feed Bit
• Refer to manufacturer documentation for complete technical specifications, including shank type, overall length, and material composition.

Typical Applications

• Electrical and Low-Voltage Cable Rough-In Through Framing
• Plumbing Pipe Pass-Through Holes in Studs and Joists
• New Construction Framing and Boring
• Remodeling and Retrofit Wiring Projects
• General Contractor and Tradesperson Job-Site Use

Why Diablo?

Diablo is a recognized name in cutting and boring tool accessories used across electrical, plumbing, and general construction trades. The DSF1750's self-feed configuration is purpose-built to help installers bore large, clean holes efficiently when running wiring, cable, or pipe through framing, supporting dependable performance for professional rough-in work.