Feature

●Square hole drill can not be used on an electric drill, drill square holes need to fit a square hole drill drilling (mortise and tenon machine) to use.
●Mortise and tenon square hole drilled by the terrible + outer sleeve in the middle of the combination.
●Reduce labor intensity of construction workers, speed up the construction speed, reduce construction costs for construction, installation, renovation, decoration industries.
●Arc design, exquisite sharpen durable.
●Use matters: Square hole drill is mainly used for woodworking aspects


Description

Name: Square Hole Saw
Material: High-speed steel
4 sizes for choosing: 6.4mm(1/4")/8mm(5/16")/9.5mm(3/8")/12.7mm(1/2")
Note:
Please allow 1-3mm error due to manual measurement
Due to the difference between different monitors, the picture may not reflect the actual color of the item.