Flush Chisel Drill Bits Set Square Hole Woodworking Drill Bit Tool Kit Set

Description

This is great for drilling square holes in wood with a mortising machine Specification

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

Features

Name Square Hole Saw

Product size 14inch64mm 516inch8mm 38inch95mm 12inch127mm

Material Spring steel

Color as picture shows