Irwin Industrial Tool Co 43910 Plug Cutter 5/8 Inch

Product Description

The IRWIN INDUSTRIAL TOOL CO 43910 is a plug cutter designed for woodworking applications where fastener holes need to be concealed with a clean, flush wood plug. The cutter produces a 5/8-inch diameter plug using a 1/4-inch shank, compatible with standard drill presses and handheld drills. Constructed from hardened high carbon steel, the 43910 delivers consistent cutting performance across hardwoods and softwoods alike. Professionals use it to cut dowels and plugs directly from matching stock, ensuring a grain-matched finish on exposed surfaces. Each package contains 5 cutters.

This plug cutter is suited for finish carpenters, cabinetmakers, deck builders, and flooring installers working on projects where screw or nail heads must be hidden beneath a wood plug. Typical applications include furniture construction, cabinetry, hardwood and deck flooring installation, and general woodworking finish work. The 1/4-inch shank fits standard drill chucks and drill press collets, making it accessible without specialized tooling.

Key Features

• Produces 5/8-inch diameter wood plugs for covering fastener holes
• 1/4-inch shank fits standard drill chucks and drill press collets
• Hardened high carbon steel construction for strength and edge retention
• Suitable for cutting plugs and dowels from matching wood stock
• Package includes 5 cutters per unit

Compatibility

Designed for use with standard drill presses and handheld drills accepting a 1/4-inch shank. Appropriate for covering fastener holes in furniture, cabinetry, floors, decks, and other woodworking projects.

Installation Notes

A licensed woodworker or finish carpenter typically installs wood plugs as part of final finish work. Use a drill press when possible for consistent plug depth and perpendicular entry. Secure the workpiece before cutting to prevent movement. Always operate at the appropriate RPM for the wood species being worked to avoid burning or tearing the plug.