General description The 5PCS/SET 15-35mm Adjustable Positioning Woodworking Tools Drill Bits Hole Saw Set is designed for precision drilling in wood products. Made from high-quality cemented carbide, these drill bits ensure durability and efficiency. The unique removable strongback design facilitates easier drilling, while the curve design aids in effective chip removal. Technical specifications Material: Cemented carbide Sizes: 15mm, 20mm, 25mm, 30mm, 35mm Color: Blue + Silver Measurement allowed error: +/- 1-3cm Compatibility and accessories Compatible with most handheld drills, wireless drills, and table drills Usage Ideal for drilling smooth holes in wood products Other information