Precision Small Hole Boring Bars with Internal Coolant
High-grade carbide construction ensures extreme durability and resistance to wear, perfect for high-speed machining. Internal coolant design optimizes chip evacuation and extends tool life in deep-hole boring applications. Ultra-fine tolerance control (±0.01mm) guarantees accuracy for aerospace, automotive, and medical component machining. Anti-vibration grooves enhance stability in small-diameter operations. Ergonomic modular toolholder allows quick changes, reducing downtime in CNC and lathe setups. Compatible with industry-standard shanks for seamless integration. Ideal for hardened steels, stainless steel, and exotic alloys. Engineered for high-precision internal threading and finishing in tight spaces. Global wholesale pricing—bulk discounts available. Stock up on professional-grade tooling without sacrificing quality or budget.