Precision BT40 Boring Head Set for Professional Machining

High-quality BT40 fine boring head ensures superior accuracy with adjustable range for precise bore sizing. Includes 8pc carbide boring bars for durability and extended tool life in heavy-duty operations.

Premium material construction with hardened steel body and precision-ground components for smooth operation. Compatible with BT, NT, MT, SK, and R8 tool holders for versatile machine shop applications.

Ideal for high-tolerance machining in aerospace, automotive, and industrial manufacturing. Complete set offers cost efficiency for large-scale production with globally competitive bulk pricing.

Engineered for stability during deep boring and fine finishing. Corrosion-resistant finish ensures longevity even in harsh workshop environments. Direct wholesale sourcing guarantees unbeatable value for professional-grade tooling.