Description Are you looking for a professional, yet affordable triangle head 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 triangle head drill bit must meet your needs. It is one of the best choices for you. Features - Color:Golden. - Material:Hard Alloy. - Size:8.50X1.00X0.80cm/3.34X0.39X0.31inch. - The recommended tile drill bit is used in opening holes in glass, it can enlarge existing holes with ease and can drill holes any arc of a circle. - Cutting holes tidily, no vibration phenomenon, easy to position, small resistance with higher operation speeds, easy to decorate and clean after drilling. - If using floor tiles, regularly lubricate the bit with water to keep it cool, and work its best. - Fine workmanship and creative appearance ensure its popularity and practicality. - It is manufactured with professional technology to ensure the good quality of the product and can work for a long time. Package list: 7 x drill bits