Senyo Customized Long Metal Drill Bits – Precision Tungsten Carbide for Steel Processing
Ultra-durable tungsten carbide tips ensure extended lifespan and superior wear resistance. Specially hardened steel shank enhances stability during high-speed drilling. Precision-ground 4-diameter design (exact sizes specified in product details) for versatile applications in steel, alloy, and hardened metals. Deep hole optimized flute geometry minimizes heat buildup. Ideal for industrial machining, automotive repair, and metal fabrication. Engineered for smooth, burr-free performance in vertical/horizontal drilling rigs. Custom length options available (contact for bulk orders). Exclusively wholesale-priced for factories and professional workshops. *Note: Confirm diameter/length compatibility before purchase. Not for use with non-ferrous metals.*