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  • Kingdream TCI Tricone 8 1/2′′ Rock Roller Bit

  • Kingdream TCI Tricone 8 1/2′′ Rock Roller Bit

Kingdream TCI Tricone 8 1/2′′ Rock Roller Bit

Kingdream TCI Tricone 8 1/2′′ Rock Roller Bit/ Rock Bit

As a renowned manufacturer and supplier based in China, Grand takes pride in delivering cutting-edge drilling solutions that offer unmatched abrasion resistance and unyielding performance. Our TCI Tricone Rock Roller Bits are meticulously engineered to withstand the most challenging drilling conditions and deliver reliable results in various rock formations.


1. Tricone bit cutting structure
Adopting new formula of new technology of the high quality hard alloy tooth, enhance the cutting teeth mechanical properties.

2. Tricone bit diameter structure
Using multiple gage protection structure: Die with multidrug trimming tooth (GT teeth), round back, claw back set have cemented carbide gear, surfacing resistance mo alloy, strengthen ZhaoJian and anterior apply welding, greatly improving the drill gage protection ability.

3. Tricone bit bearing structure
Adopting high precision with radial sliding, two way thrust bearings, ball tight. Tooth claw big shaft neck and two stop surface welding have wear-resisting alloy, cone big hole and two stop surface solution and silver inlaid special alloy, increase the abrasion resistance and resistance bearing vice occlusive ability, improve bearing ability of high speed vice adapt.

4. Tricone bit seal lubricants
Adopting advanced metal seal, greatly extend the drill life.

5. Tricone bit applicable
Metal seal bit stable performance, than common rubber seal bit longer life, suitable for underground power drill and high penetration rate turntable drilling.

Unleash Unyielding Performance

Kingdream TCI Tricone Rock Roller Bits are built to last. With exceptional abrasion resistance, these bits maintain their sharpness and stability even in the harshest drilling environments. The rugged construction and superior design ensure that each bit delivers reliable and consistent performance, empowering you to tackle any drilling challenge with confidence and efficiency.

Precision Engineering for Enhanced Productivity

Every Kingdream TCI Tricone Rock Roller Bit is precision-engineered to optimize drilling speed and efficiency. Our team of experts meticulously calibrates each component to ensure the perfect balance of power and control. This results in reduced drilling time, increased productivity, and exceptional performance, allowing you to maximize your operational efficiency and achieve outstanding results.

China's Leading Manufacturer of TCI Tricone Rock Roller Bits

As the leading manufacturer of TCI Tricone Rock Roller Bits in China, Grand has established a reputation for excellence in the industry. Our commitment to manufacturing excellence is evident in every bit that leaves our facility. From the selection of premium materials to the implementation of advanced manufacturing processes, we ensure that each TCI Tricone Rock Roller Bit meets the highest standards of quality, durability, and performance.

Reliability You Can Depend On

When you choose Grand as your supplier of TCI Tricone Rock Roller Bits, you can trust in our unwavering commitment to reliability. Our bits are designed to endure the rigors of demanding drilling operations, providing you with the peace of mind that comes with a reliable and long-lasting tool. With Grand, you can have confidence in a supplier that delivers consistent quality and reliability, allowing you to focus on your drilling projects without interruptions.

Exceptional Customer Support

At Grand, we prioritize customer satisfaction above all else. We understand that choosing the right drilling tools is crucial to your success, and our dedicated team is always ready to provide expert advice and support. From product selection to technical assistance, we are committed to assisting you at every step of your drilling journey. Partner with us and experience the exceptional customer support that sets us apart from the competition.

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Tianjin Grand Construction Machinery Technology Co., Ltd. deeply engaged in rock breaking tools more...

Tianjin Grand Construction Machinery  Technology Co., Ltd.
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