Answer
Feb 17, 2026 - 06:53 AM
Cutter diameter is crucial because it determines the size of the plug you’ll be cutting, which must match the size of the hole you want to fill. A range of diameters allows you to tackle various projects, from small xxxx holes to larger dowel plugs. The most common sizes are 1/4", 3/8", 1/2", and 5/8". The Timberline 607-500 8-Piece Plug Cutter Set includes all four diameters in both straight and tapered types, making it a versatile choice. If you need a specific size, products like the Amana Tool 55220 Carbide Tipped Plug Cutter (3/8" diameter) or the Timberline 607-130 Straight Wood Plug Cutter (5/8" diameter) are great options. With a variety of diameters available, you can easily find the right plug cutter drill bit for your project.
