DescriptionAre you looking for a professional, yet affordable drill bit? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional drill bit must meet you needs. It is one of the best choices for you.Features- Color: As shown. - Size: About 1 x 1 x 5.5 cm. - Material: Alloy. - Made of alloy materials that hardness, and sturdy without burr. - Widely used for drilling screw holes in hard wood and wood layers. - Easy to grasp and use, safe and reliable. - tungsten steel blade, fast drilling, cutting more smoothly. - Centerless grinding technology, handle diameter smooth stiffness.