BT40-LBK4-85 CNC Boring Head Shank – Precision Machining Essential

High-Grade Material: Crafted from hardened alloy steel for exceptional durability and wear resistance, ensuring long-term performance under heavy-duty machining.

Ultra-Precise Fit: BT40 taper with LBK4-85 interface guarantees perfect alignment and minimal runout (<0.01mm), critical for high-accuracy boring operations.

Versatile Application: Ideal for CNC milling machines in aerospace, automotive, and mold-making industries, handling deep-hole boring and fine-finishing tasks.

Rigorous Craftsmanship: Precision-ground surfaces and heat-treated components prevent deflection, maintaining stability at high RPMs (up to 8,000).

Exclusive Bulk Pricing: Direct factory sourcing allows unbeatable wholesale rates for large-quantity orders, reducing per-unit costs for workshops.

Global Logistics Ready: Compatible with standard BT40 tool holders worldwide, shipped with protective coating to prevent corrosion during transit.