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Zinnor 1/2" Woodworking Tongue and Groove Router Bit Grooving Shank Box Finger Joint Router Bit Cutter Tools 5 Blade 3 Flutes Professional
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About Zinnor 1/2" Woodworking Tongue And Groove Router
Description: Features great for drilling square holes in wood with a mortising machine or a mortising attachment. 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. Size: 1/4" (6.35mm), 5/16" (7.94mm), 3/8" (9.5mm), 1/2" (12.7mm) Product description Outer blade apex angle (°): 0 Material: high carbon steel Blade diameter: 6-30 (mm) Color: original steel color Weight:630g Package Including Woodworking square hole drill x 4
