Features: -Arc design, exquisite sharpen durable. -Square hole drill is mainly used for woodworking aspects. -Mortise and tenon square hole drilled by the terrible + outer sleeve in the middle of the combination. -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. -Reduce labor intensity of construction workers, speed up the construction speed, reduce construction costs for construction, installation, renovation, decoration industries.
Specifications: Model: 944696 Coating: Titanium-plated Color: Grey, Gold Material: High Speed Steel Size: 1/4" 5/16" 3/8" 1/2" 9/16" 5/8" Type: Hole Opener
Note: Due to the manual measurement,there might be some error.
Package Included: 1 x Square Hole Drill (Optional)
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