Precision BT30/BT40 Boring Head Set for Milling Machines

High-grade hardened steel construction ensures durability and extended tool life under heavy machining loads. Precision-ground components guarantee micron-level accuracy for flawless bore finishes.

Universal compatibility with BT30/BT40 taper shanks fits most CNC milling machines and machining centers. Ideal for creating concentric holes, enlarging existing bores, and fine-tuning diameters in automotive/aerospace parts.

Interchangeable boring bars allow quick adjustments (0.001" increments) without recalibration. Includes balanced tungsten carbide boring bars to reduce vibration during high-speed operations.

Engineered with self-locking mechanism to prevent slippage during deep-hole boring. Mirror-polished surfaces resist chip adhesion for cleaner cuts in cast iron, steel, and aluminum alloys.

Optimized weight distribution minimizes spindle load for prolonged machine health. Essential for jig production, mold making, and precision engine block machining workshops.

Bulk order discounts available – wholesale pricing for factories and machine shops stocking up on high-performance tooling. Ships globally with OEM-quality packaging to prevent transit damage.