Vogueing Tool Square Hole Opener, Square Hole Drill Bit Mortise Chisel Hole Saw Drill Bit(Square Hole Opener 3/8"(9.5mm))

Material: High-speed steel, Use matters: Square hole drill is mainly used for woodworking aspects. 10 size 6mm,6.4mm,8mm, 9.5mm,11mm,12.7mm,14mm,16mm,19mm or 22mm for you choose Hollow Mortising Chisel Bits are for making square mortises in one stroke and oblong mortises with each succeeding stroke. Reduce labor intensity of construction workers, speed up the construction speed, reduce construction costs for construction, installation, renovation, decoration industries. 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., Manufacturer: Vogueing Tool