9.5mm/16mm Square Hole Saw Auger Drill Bit Mortising Chisel Woodworking Tool

Details: * brand new and high quality *Made of high quality material durable and practical to use *Arc design exquisite sharpen durable. *Square hole drill can not be used in an electric drill square drill holes need to fit a square hole drill (slot and tenon machine) drilling to use. *Reduce labor intensity of construction workers accelerate construction speed reduce construction costs for construction installation renovation decoration industries Specification: *Size (Approx.): 16mm / 5/8 *Material: Steel *Hardness: HRC 48~50 *Color: As Pictures Show *Use matters: Square hole drill is mainly used for woodworking aspects. Package Contents: 1*Square Hole Drill Bit Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.