High-Precision Boring Bar for Blind Inner Holes
Ultra-durable MQR boring bar designed for precision lathe turning, featuring high-speed steel or carbide tips for extended tool life. Expertly engineered with micro-grain structure for superior chip control and reduced vibration.
Optimized for Complex Blind Hole Machining
Specialized geometry ensures smooth entry and exit in blind inner holes, minimizing taper and improving surface finish. Ideal for automotive, aerospace, and heavy machinery applications.
Rigid Construction & Heat Resistance
Hardened steel shank with anti-wear coating withstands high-temperature machining. Perfect for continuous operation in stainless steel, cast iron, and alloy materials.
Global Wholesale Advantage
Direct factory pricing with bulk discounts. Fast international shipping for industrial suppliers and workshops seeking reliable, cost-effective tooling solutions.