16mm Square Hole Saw Auger Drill Bit Mortising Chisel Auger Drill Bit Woodworking Tool
Note: If you have no square hole machine,
1, You can use electric drill to drill the hole with the drill bit of the combination.
2, Use the square outer sleeve to beat the hole, and you will get a 8mm square hole.
Specification:
Features:
Package Included:
1pc x 16mm Square Hole Drill
More Details: