atozshop11 Forstner Drill Bit Set 5-35mm 5pcs, Carbide Wood Drill High Speed Steel Flat Wing Drilling Hole Hinge Cemented Carbide Carbon Woodworking Drill Bit Counterbore with Blister Pack

The use of advanced technology manufacturing, high-quality materials, long service time. Drill holes neat, smooth, no broken edge, will not produce tremor phenomenon. Incision resistance is small, improve the drilling speed, chip removal easily. Can be used for a variety of wood, wood products, plastics, plywood and other materials openings. Easy to install, easy to use, only need to be installed in the ordinary hand drill can be used. Work noise is small. Color: Silver Material:Cemented Carbide Size: 15MM,20MM,25MM,30MM,35MM