建工钻头
材质：硬质合金（钨钢齿）
Material: Tungsten carbide
特性：硬度高、耐冲击、耐磨损，抗弯折、耐疲劳，适配高频冲击作业
Features: High hardness, impact resistance, wear resistance, bending resistance and fatigue resistance, suitable for high-frequency impact operation
使用场合：混凝土、水泥墙、红砖、石材、砖墙及地基钻孔；家装、水电安装、工程基建、膨胀螺丝固定等施工场景。
Application: Drilling into concrete, cement walls, red bricks, stone, brick walls and foundations for home decoration, plumbing and electrical installation, engineering infrastructure and expansion screw fixing.
