1. When installing, insert the drill bit directly into the electric hammer chuck.
2. Turn left and right until the drill bit is locked automatically.
3. Pull the drill bit to determine if it is locked correctly.
4. Before installing the drill bit, first press the collet under the electric hammer drill hole to the bottom to separate the collet from the drill hole, then insert the drill bit to the bottom, and then loosen the collet to return it.
5. After installation, lift the electric hammer and force the drill bit against the wall or ground for trial drilling. If there is an obvious impact feeling, it means that the drill bit is installed in place. Otherwise, it will be reinstalled.
* Yueqing Jiesheng Tools Co., Ltd. Established in 1989, is a company specialized in manufacturing and trading hardware tools, covering a construction area of 10000 square meters. The company is located in Yueqing city in Furong, Zhejiang province. In 2003, with the approval of China Federation of Industry & Commerce, Furong Town won the title of “China Drill Bit (Construction Engineering) Industrial Base”. The company is nearby Shanghai and Ningbo ports, endowed with convenient transportation. The main products of Yueqing Jiesheng Company are electric hammer drill bit, masonry drill bit, hole saw for wall, tungsten carbide tipped router bit and kinds of chisels for matching power tools using. These products, featured with high efficiency, long lifetime, and high-qualified performance, are widely used in drilling, chiseling of stone, brick, concrete and woodworking.
Post time: Dec-03-2021