Premium Tungsten Carbide Conical Bits for Chain Trenchers
Ultra-durable B47K/BKH85 grade tungsten carbide tips ensure extreme wear resistance and long service life. Precision-engineered 19mm round shank fits most chain trencher models for seamless operation. Heat-treated DS05/C31/C21 alloy body delivers superior strength, reducing breakage under heavy loads. Ideal for tough soil, frozen ground, and rocky terrain in construction and trenching projects. Mirror-polished surface minimizes friction, enhancing cutting speed and efficiency. Trusted by professionals for reliability in utility installations, landscaping, and agricultural drainage systems. Global wholesale pricing with bulk discounts—engineered for performance, priced for volume.