Product Name: 8 mm stone feather, 110 mm in English: Total Sds-Plus Hammer Drill Bit Country of origin: China manufacturer: Total-Total Product Description: It is a solid and effective piece of drilling in solid materials such as cement, stone and brick. Designed with SDS-Plus technology that provides an easy and fast installation in compatible Hummer. It features a strong blade made of high -quality materials that bear pressure and vibrations during the pits. It features a conical design that provides stability and stability during drilling for precise and fast results. It is used for drilling in a variety of solid materials and works efficiently in building works, public installations and industrial works. It helps in getting clean, accurate and fast drilling holes. Technical specifications: diameter 8 mm length 110 mm length tac310801