BTA Deep Hole Drill Bit Expanding Boring Head For Boring Machine
Precision-machined from high-grade alloy steel for superior durability and wear resistance. Features an innovative expanding mechanism for adjustable boring diameters, ensuring versatile performance in deep hole drilling. Ideal for heavy-duty machining in aerospace, automotive, and industrial manufacturing. Advanced coolant-through design minimizes heat buildup, enhancing tool life and cutting efficiency. Engineered with ultra-fine grinding for exceptional surface finish and dimensional accuracy. Perfect for CNC boring machines and large-scale production lines. Exclusive wholesale pricing with bulk discounts—global logistics support for seamless large-quantity orders. Trusted by industry leaders for reliability and cost-efficiency.