?륯recision Drilling?멌risscross Serrated Tip Design- Eliminates skidding and deviation common with traditional drill bits. It can be used not only for direct drilling but also to assist other drill bits in achieving precise hole positioning.
?륲ize Including??Masonry drill bit set Includes 5 different sizes: 3pc 3/16"(5 mm), 3pc 1/4"(6 mm), 2pc 5/16"(8 mm), 1pc 3/8"(10 mm), 1pc 1/2"(12 mm); Easily meet variety of needs. These four-edge serrated eccentric drills are suitable for various drilling tasks.
?륝onvenient Quick Change Hex Shank??Equipped with 1/4 inch hex shank, adaptable to a wide range of power tools, more convenient and safe to use.
?륶niversal Drilling?멝ade of tungsten carbide, these cement drill bits for concrete stay sharp, resist wear, and handle high heat for long-term use on concrete and hard materials.
?륹ide Range Of Applications??Suitable for a wide range of materials, including glass, ceramics, tiles, cement, mirrors, wood, brick walls, marble and marble,. For harder materials such as tile, marble, glass and granite, use water to cool the drill bit to Extend bit?셲 life.
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We do not currently offer free shipping. However, this may be added at some point. We apologize.
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