【High-Speed Steel Construction】Crafted from high-speed steel, this drill bit offers excellent durability, toughness, and sharpness for reliable and efficient performance.
【Titanium-Coated Cutting Edge】The cutting edge features a titanium coating, enhancing wear resistance and corrosion protection for extended tool life.
【Versatile Hexagonal Shank】Standard hexagonal shank design ensures compatibility with various drill types, providing a secure grip to prevent slipping during operation.
【Dual-Function Design】Combines hole expansion and drilling capabilities in one tool, allowing for efficient one-step operations on PPR pipes.
【Precise Straight Drilling】The integrated step design maintains excellent concentricity, ensuring straight and accurate holes without deviation.
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