KFQ39H-6/WS39 Casing Teeth for Casing-Twister and Cutter Ring

KFQ39H-6/WS39 Casing Teeth for Casing-Twister and Cutter Ring

Primary Features

• Aggressive Multi-Button Crushing: We engineer the top profile with a concentrated matrix of premium tungsten carbide buttons. Under massive rotational torque and downward thrust, this aggressive flat-face geometry actively grinds and pulverizes solid bedrock, boulders, and reinforced concrete with maximum efficiency.
• Full-Profile Gauge Protection: Unlike standard teeth, we embed multiple additional carbide buttons strategically along the side flanks. This critical “3D gauge protection” actively defends both the inner and outer diameters of your expensive casing tubes, entirely preventing catastrophic abrasive wear and steel wash-out.
• Fully Customizable Configuration: We can easily adjust the carbide button layout, button grades, and welding base angles. As a direct manufacturer, we provide a perfectly tailored, cost-effective weld-on solution to match any casing diameter or specific cutter ring design.

Manufacturing Quality

• Advanced Multi-Point Brazing:We individually bond every single carbide button into the forged steel body using a highly controlled induction brazing process.
• Premium Drop Forging: We forge the body from a single solid piece of high-grade alloy steel. This permanently aligns the internal metal grain, delivering the immense structural density and tensile strength required to survive continuous underground blunt-force trauma.
• Weld-Optimized Heat Treatment: We carefully heat-treat the entire steel block to balance extreme surface wear resistance with a highly ductile core. This ensures your workshop crews can quickly and safely weld these teeth onto the cutter rings without facing complex pre-heating issues or cracking risks.

Applications

We build this extreme-duty casing tooth for severe foundation and piling operations:

• Casing rotators, oscillators, and casing twisters

• Heavy-duty casing shoes and cutting rings

• Secant pile walls and hard-rock foundation drilling

• Operations requiring maximum crushing force and critical casing protection

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