C31RHD/C34R Conical Teeth fitting Trencher and Foundation Drilling

C31RHD/C34R Conical Teeth fitting Trencher and Foundation Drilling

Primary Features

• RHD (Rock Heavy-Duty) Penetrator: We equip this pick with an oversized, extra-tough tungsten carbide tip specifically engineered for “Rock Heavy-Duty” applications. It aggressively shatters solid bedrock, compacted cobblestone, and frozen ground, delivering maximum trenching speeds in the most brutal geological conditions.
• Anti-Pullout Retainer Design:We engineer the tail of the shank with specialized locking tabs and retainer grooves. When paired with heavy-duty snap rings, this highly secure mechanism completely prevents the tooth from vibrating loose or flying out under the extreme centrifugal forces of high-speed trenching chains.
• Self-Sharpening Rotation: Despite the ultra-secure locking mechanism, the precision-machined shank allows the tooth to rotate freely inside the holder block.
• Fully Customizable Configuration: We can easily adjust the carbide grade, head profile, and specific retaining tab dimensions. As a direct manufacturer, we provide a perfect, drop-in replacement tailored to your specific trenching machines and extreme local rock conditions.

Manufacturing Quality

• Advanced Induction Brazing: We bond the massive carbide tip to the steel core using a highly controlled induction brazing process.
• Heat Treatment: We rigorously heat-treat the entire forged steel body. It achieves the perfect metallurgical balance—delivering extreme surface hardness to combat severe rock abrasion, while maintaining a tough, ductile core to absorb violent shocks without snapping the shank.
• Precision CNC Machining: We machine the cylindrical shank and the complex bottom retaining tabs to strict CNC tolerances. This guarantees a flawless, secure fit with your locking clips, keeping your crews safe from flying debris and making field replacements efficient.

Applications

We build this extreme-duty conical pick for high-vibration rock cutting:

• Heavy-duty chain trenchers and rock wheel trenchers

• Rotary drilling rigs, rock augers, and core barrels

• Deep foundation piling and heavy civil excavation

• Severe-duty environments requiring absolute anti-pullout security

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