Precision-engineered RBH Fine-Tuning Rough Boring Tool delivers superior metalworking performance with double-edge CCMT carbide inserts for extended durability. Adjustable boring head ensures micrometer-level accuracy (0.01mm increments) for perfect hole finishing in cast iron, steel, and alloy workpieces.

Heat-treated chromium-molybdenum steel body withstands high-torque operations while maintaining dimensional stability. Optimized chip flute design prevents clogging during deep-hole boring in automotive/industrial applications.

Patent-pending quick-change insert system allows tool replacement in under 15 seconds - ideal for CNC machining centers and production lines. Anti-vibration grooves reduce harmonic distortion for mirror-finish results on milling/turning equipment.

Full-range diameter adjustment (6-32mm) covers most rough boring needs without tool changes. Includes premium tungsten-carbide tipped inserts (CCMT09T304) with TiAlN coating for 3x longer lifespan than standard models.

Trusted by metalworking professionals for engine block machining, bearing housing fabrication, and precision gear manufacturing. Ships factory-direct with lifetime technical support - wholesale quantities available at unmatched global pricing.