TBM Tunnel Boring Machine Scraper Bit – Premium Cemented Tungsten Carbide Shield Cutter Teeth Tip
Ultra-hard tungsten carbide construction ensures exceptional wear resistance and durability for prolonged tunneling operations. Precision-engineered cutting edges deliver superior rock fragmentation efficiency, reducing downtime and maintenance costs. Heat-treated alloy core enhances toughness, preventing chipping or cracking under extreme pressure. Compatible with most TBM models, ideal for soft to medium-hard ground conditions like clay, sandstone, and shale. Specialized brazing process guarantees secure attachment, minimizing vibration-induced wear. Perfect for urban subway projects, highway tunnels, and underground mining. Bulk discounts available for large-scale construction contractors. Exclusive wholesale pricing—direct factory supply with no middleman markup. Global shipping ensures timely delivery to your job site.