High-Precision MTR Cemented Carbide Boring Tools for Turning Inner Hole
Premium tungsten carbide construction ensures extreme durability and wear resistance for long-lasting performance. Precision-engineered cutting edges deliver smooth, burr-free finishes on inner hole machining. Optimized for high-speed turning in steel, cast iron, and non-ferrous metals, ideal for automotive, aerospace, and industrial manufacturing. Advanced heat-resistant coating reduces friction and extends tool life. Exclusive bulk pricing for wholesale buyers—lowest global rates with no compromise on quality. Trusted by professional machinists for accuracy and reliability in heavy-duty applications.