$42.68
This 6-piece square hole mortise drill bit set includes 1/4″, 5/16″, 3/8″, 1/2″, 9/16″, and 5/8″ sizes, giving woodworkers multiple options for creating clean and accurate mortise holes in different woodworking projects.
Each bit is made from high-speed steel with a heat-treated cutting edge for improved hardness, durability, and efficient cutting performance. The sharp construction helps support faster material removal and consistent results.
The guide design helps reduce tearing when starting a cut, while the hollow structure allows wood chips to discharge from the sides during operation. This helps minimize clogging and supports smoother drilling.
These bits are designed primarily for woodworking applications and can be used on materials such as pine, basswood, MDF, particle board, channel wood, and selected plastics. They are intended for use with a mortising machine or suitable mortising attachment rather than a standard electric drill.
All six sizes are organized in a compact plastic storage case for convenient handling, protection, and organization. The set is a practical choice for carpentry, furniture making, joinery, DIY woodworking, workshop projects, and home improvement tasks.