5MM四刃合金钻头，采用十字刀头设计，配合偏心结构，有效提升钻孔稳定性，减少打滑。适用于瓷砖、玻璃砖、混凝土、砖墙等多种硬质材料。加宽螺旋排屑槽设计，排屑更顺畅，钻孔效率更高，孔壁整齐不崩边。
The 5MM carbide cross tip drill bit features a four-edge design with an eccentric structure for improved stability and reduced slipping during drilling. Suitable for tile, brick, concrete, and other hard materials. The widened flute design ensures efficient chip removal and smoother drilling performance with clean hole edges.
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