Superior Durability: These carbide drill bits feature premium NF10X alloy construction, significantly enhancing wear resistance and lifespan?lasting 10x longer than standard bits under repeated heavy-duty use.
Industrial-Grade Performance: Engineered with shockproof hex shanks and dual U-groove dust removal, our bits reduce friction heat by 40% while maintaining precision (¡¾0.1mm) in concrete, brick, and tile applications.
Sustainable Value: High-quality materials minimize maintenance needs and replacement costs, offering long-term cost-effectiveness while supporting eco-friendly practices through resource-efficient production.
Multi-Size Versatility: The 7-piece set includes 5 distinct sizes (5/32"-3/8") and 6-inch lengths, covering diverse drilling depths for anchors, pipelines, and renovation projects?all stored in a portable shockproof case.
User-Centric Engineering: 1/4-inch hex shanks ensure compatibility with all power tools (drills, bench drills), enabling quick installation and secure operation at ¡Â1200r/min. Professional sharpened tips accelerate drilling speed by 30%.
