Import Carbide Coal Auger Teeth — Buy in Bulk from Supplier in China

These carbide coal auger teeth are engineered for heavy-duty drilling in coal and soft-to-hard rock formations, using tungsten carbide tips for superior wear resistance. The teeth are designed for auger tools in excavators and coal mining machines, with grades such as YG8C, YG11C, YG13C and JK06 tailored to different formation hardness levels. Each grade offers a balance of toughness and abrasion resistance to extend service life in abrasive underground conditions.

The teeth are typically brazed onto steel auger bodies, with a standard carbide tip thickness of 3-5 mm and a typical tungsten content of 85-90% for coal applications. The geometry of the teeth, including the cutting angle and tip shape, is optimized to reduce torque and improve penetration rates in coal seams. Standard manufacturing processes include hot isostatic pressing (HIP) to eliminate internal defects and enhance durability.

Primary buyers include coal mining operators, tunnel boring contractors and geological survey teams who require reliable drilling performance in challenging strata. These teeth are suited for continuous mining operations where downtime for tool replacement directly impacts productivity. The listing does not specify MOQ, lead time or packaging, so buyers should confirm these details directly with Six Star Hardmetal Co., Ltd. to align with project timelines.

Six Star Hardmetal Co., Ltd. is located in Tiantai Jingu Industrial Zone, Zhuzhou, Hunan Province, China, a region known for its hardmetal and mining tool manufacturing hubs. The company specializes in tungsten carbide products for mining, tunneling and construction applications, with a focus on auger teeth and wear-resistant components. Its industrial zone address suggests access to specialized supply chains for carbide raw materials and precision machining.

The supplier’s profile does not provide response metrics, certifications or production capacity, and no verification signals such as export history or client references are disclosed. Buyers should request third-party test reports for carbide hardness, tip geometry and brazing quality to assess performance in specific formations. The listing highlights OEM and ODM capabilities, indicating flexibility for custom grades or designs, but these details must be confirmed directly with the company.