frp fuel tank

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The shank's geometry is equally significant. It often features a Morse taper, a standard system, which allows for secure and quick attachment to the drill rod or chuck. The thread design on some shanks enables a screw-in connection, ensuring a tight fit and preventing slippage during operation The thread design on some shanks enables a screw-in connection, ensuring a tight fit and preventing slippage during operation The thread design on some shanks enables a screw-in connection, ensuring a tight fit and preventing slippage during operation The thread design on some shanks enables a screw-in connection, ensuring a tight fit and preventing slippage during operationrock drill shank.

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In parallel with material improvements, design optimization played a critical role in enhancing drill rod performancemine extension drill rod. The introduction of tapered threads reduced stress concentrations at thread connections, minimizing the risk of fractures. Additionally, the implementation of advanced coatings such as titanium carbonitride (TiCN) provided an extra layer of protection against abrasion and wear, extending the service life of the rods significantly.

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