Rotozip Window/door Drywall Zip Bit, Down Spiral, 1/4 In.

The RotoZip WD1 is a down spiral drywall bit designed for making fast, clean cuts through drywall, paneling, plywood, and foamboard up to 1 inch thick. The down spiral design pulls dust downward and away from the work surface, delivering smooth cuts with minimal dust—ideal for window and door cutouts.

This 1/4-inch diameter bit is constructed from high-speed steel and works with RotoZip RotoMite and SpiraCut rotary tools. The compact tip size makes it well-suited for cutting openings in drywall projects.

Features and Benefits

• Down Spiral Design: Pulls dust downward for cleaner, dust-free cuts through drywall, paneling, plywood, and foamboard.
• High-Speed Steel Construction: Provides durability and performance for drywall cutting work.
• 1/4-Inch Diameter: Compact size ideal for window and door cutouts.
• Compatible with RotoZip Tools: Works with RotoMite and SpiraCut rotary tools.
• Deep Cutting Capacity: Cuts through materials up to 1 inch thick with a 1-inch cutting depth.

Specifications

• Brand: RotoZip
• Model: WD1
• Diameter: 1/4 inch
• Overall Length: 2-1/2 inches
• Flute Length: 1 inch
• Shank Diameter: 1/4 inch
• Material: High-speed steel
• Maximum Cutting Depth: 1 inch