Square hole drill bits for woodworking - 6 mm to 16 mm - Mortise auger - Wood chisel - Square hole saw with twist drill bit - Drilling tools (12 mm)

Excellent Quality: This square drill bit is made of high-speed steel, with a high-hardness drill bit and a square gouge with sharp edges for continuous cutting and a long service life.High-Quality Design: Square hole drill bits are designed to effectively prevent chipping during initial use. No chip displacement occurs; the saw blade is automatically discharged from both sides of the top of the hole, preventing clogging.High Efficiency: Standard chip discharge design makes it easy to remove wood chips from the edge, improving drilling efficiency. Reduce the labor intensity of construction workers, accelerate construction, and lower construction costs for the building, installation, and decoration industries. Variety of sizes: Different slot diameters correspond to different sizes of square hole drill bits, allowing you to drill square holes as required and easily create precise holes. Application range: This set of tenon chisel bits is suitable for use with almost all tenoners and drill accessories in woodworking. This drill bit is not suitable for electric or bench drills.