TBM Disc Cutter for Tunnel and Subway Construction
Ultra-durable tungsten carbide cutting edge ensures extended lifespan under high-stress excavation. Precision-engineered alloy steel body resists deformation in extreme tunneling conditions. Optimized blade geometry maximizes rock-breaking efficiency while minimizing wear. Specially heat-treated surface layer prevents premature cracking in abrasive environments. Direct compatibility with most mainstream TBM models reduces equipment modification costs. Ideal for subway projects, underground pipelines, and mountain tunnel constructions. Exclusive wholesale pricing available for bulk orders - global shipping with no minimum quantity restrictions. Factory-direct quality with 30% longer service life than industry average. Waterproof seal design maintains performance in wet excavation sites. CE-certified safety standards guarantee reliable operation in confined underground spaces. Customizable diameter options from 17" to 39" accommodate varied project requirements. Includes vibration-dampening core structure for smoother operation at depth. Inventory stocked in multiple global warehouses for immediate dispatch. Professional engineering support provided for cutter selection and maintenance guidance.