15-35mm Forstner Wood Hole Saw Drill Bit Wood Hole Opener Set Woodworking Tool

Made with advanced technology, high quality materials, sturdy and durable. The opening is neat, smooth, without broken edges, and does not cause chattering. The incision resistance is small, the opening speed is increased, and the chip removal is easy. Can be used for the opening of various wooden boards, wood products, plastics, plywood and other materials. It is easy to install and easy to use. It only needs to be installed on a normal hand drill to be used. Specification: Material: Steel Use: woodworking Size: 15/20/25/30/35mm 1pcs x 15mm Drill Bit 1pcs x 20mm Drill Bit 1pcs x 25mm Drill Bit 1pcs x 30mm Drill Bit 1pcs x 35mm Drill Bit