Premium drill bits set with Steel tip and hardened steel body ensures splinterfree, precise drilling in hardwoods, softwoods, and for flawlessly woodworking results Features center ground points for accurate positioning, drilling depth control, and antirust coating, coupled with Hexagonal /round shank for versatilitys tool compatibility This 5piece wood boring set (15-35mm) combines industrial grade sharpness with smooth rotation stability, eliminating wobble for frustrationfree precise in every drilling task Ideal for enthusiasts and professional carpenters requiring clean edged hole for furniture hinges, desk installations, or intricate craft projects Perfectly drills through boards, plywood, wood panels, and sheets when creating concealed hinges, dowel joints, or decorative inlays in workshops, Manufacturer: BULAIDAI