Double Cut Auger Bit 18 x 1-1/16 is a precision woodworking drill bit designed for deep, clean holes. Ideal for cabinetry, furniture making, and remodeling projects where long reach and smooth holes are essential.With an 18″ overall length and a 1-1/16″ hole diameter, this auger bit delivers consistent performance for deep-hole boring in thick stock and hard-to-reach areas. Double cut design: helps produce cleaner holes with reduced splintering and efficient chip removal. Long-reach functionality: 18″ length lets you bore deep holes in large projects. Large bore size: 1-1/16″ diameter is suitable for substantial holes for dowels, wiring, or pass-throughs. Durable construction: built to withstand repeated use in woodworking applications. Versatile woodworking tool: great for cabinetry, furniture fabrication, and general carpentry.