BT40 NBJ16 Micro Adjustable Precision Boring Tool Set

High-precision micro-adjustment mechanism ensures ultra-fine boring accuracy down to 0.001mm, ideal for aerospace and automotive machining. Premium alloy steel construction with anti-wear coating extends tool life in high-speed CNC operations.

Compact modular design fits BT40 spindle interfaces, optimized for milling centers requiring minimal setup time. Includes balanced boring heads and carbide inserts for superior surface finishes on hardened steel and cast iron.

Engineered for tight-tolerance applications like mold making and precision gear manufacturing. Full thermal stability reduces deflection during deep-hole boring. Ships pre-calibrated for immediate shop-floor deployment.

Global wholesale pricing available for bulk orders, backed by direct factory supply chain. Compatible with Haas, Mazak, and Okuma machining centers.