Premium HSS Twist Drill Bit Set for Woodworking - 6.0mm to 16mm Square Hole Auger Mortising Chisel Kit with Extended Saw | Durable High-Speed Steel Construction with Superior Cutting Power | Perfect for DIY Projects, Furniture Making & Carpentry Work

This fits your . Make sure this fits by entering your model number. 1.This Mortising Chisel is great for drilling square holes in wood with a mortising machine or a mortising attachment. 2.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. 3. Mortise and tenon square hole drilled by the terrible + outer sleeve in the middle of the combination. 4.Reduce labor intensity of construction workers, speed up the construction speed, reduce construction costs for construction, installation, renovation, decoration industries. See more product details