Feature Listing for DAHONG BT40-NBJ16-12P Micro Adjustable Fine Boring Head Combination
Precision-engineered for professional machining, this boring head set features a micro-adjustable mechanism with ±0.01mm accuracy for flawless bore finishing. Constructed from high-grade alloy steel with a hardened surface treatment, ensuring exceptional durability and resistance to wear under heavy-duty operations. The BT40 taper shank offers superior rigidity and compatibility with CNC milling machines, ideal for high-speed, high-precision applications in automotive, aerospace, and mold manufacturing. Includes 12 precision-ground boring bars (3-16mm range) for versatile hole sizing, plus a rugged storage case for organized transport and protection. Designed for machinists demanding repeatable accuracy—perfect for jig boring, reaming, and finishing tight-tolerance components. Exclusive bulk pricing available for industrial buyers—global wholesale rates with guaranteed lowest cost.