High-Precision CNC Fine Boring Tool Set – BT40/BT50/BT30 Compatible
Engineered for unmatched accuracy, this premium boring head set features hardened alloy steel construction with micro-adjustable fine-tuning (0.01mm precision). The NBH2084 model ensures superior rigidity and vibration resistance, ideal for high-tolerance machining in aerospace, automotive, and mold manufacturing. Seamlessly integrates with BT40, BT50, and BT30 spindle interfaces for universal CNC milling compatibility. Chrome-plated finish reduces friction and extends tool life, while ergonomic knurling ensures secure grip during adjustments. Perfect for precision boring, reaming, and finishing operations on cast iron, steel, and hardened alloys. Trusted by industrial workshops for its zero-runout design and repeatable micron-level accuracy.
Why Us?
Global wholesale leader – factory-direct pricing, bulk discounts, and same-day shipping. Stock up with confidence for your heavy-duty machining needs.