Tel: 0086-29 86063219
WhatsApp: 8617791389758
Address: 2-B, NO.8 Building North industrial park, Economic and Technological Development Zone, XI'AN city Shaanxi P.R.China
Email: hainaisen@hnsdrillbit.com
30Mm Half Blade Anchor Bit For Mine Coal Fields manufacturers
30mm Half-Blade Anchor Bits: Precision Solutions for Coal Mining
SHAANXI HAINAISEN’s 30mm half-blade anchor bit is engineered for high-stress coal mining, boasting unmatched durability and performance in abrasive rock strata. Its reinforced carbide tip minimizes wear, ensuring prolonged service in tough conditions.
Key advantages: Split-blade design accelerates debris discharge, preventing clogging and reducing downtime. The 30mm compact diameter fits narrow mine shafts, while maintaining high-torque stability to withstand intense loads. Optimized for underground coal mines, it balances compactness and strength for tunnel reinforcement.
Every batch passes stringent hardness and impact resistance tests, complying with ISO 9001 and OHSAS 18001 standards. Compatible with hydraulic roof bolters and rotary drilling rigs, it excels in variable-hardness coal seams and high-moisture environments where conventional bits fail.
Precision-manufactured for coal mining rigor, this anchor bit delivers uncompromising reliability, safeguarding underground safety and operational stability. Choose Hainaisen for a specialized tool tailored to tough coal mining demands.
Shaanxi Hainaisen: Drilling Tool Expertise & Innovation
Founded in 2013, Shaanxi Hainaisen specializes in high-performance diamond drill bits, PDC bits and precision drilling instruments for demanding sectors like oil & gas extraction, underground coal mining and geological exploration.
Our 3,500 m² facility boasts state-of-the-art equipment—5-axis machining centers, CNC systems and automated welding lines—ensuring strict quality control from raw material processing to final inspection.
Backed by a dedicated R&D team, we offer bespoke solutions for complex challenges: intricate rock formations, deep-well high pressure and niche applications, maximizing drilling efficiency in harsh conditions.
Compliant with international quality and safety standards, our tools minimize downtime, reduce replacement frequency and cut long-term costs, trusted by global clients.
Our versatile products serve key sectors: oilfield drilling (onshore/offshore), underground mining (coal/minerals), hydrological surveys and infrastructure construction (foundation/tunnel engineering).
30mm Half-Blade Anchor Bits: Safe & Efficient Mining Solutions
SHAANXI HAINAISEN’s 30mm half-blade anchor bit excels in low-clearance coal mining tunnels, with a compact design cutting roof bolting downtime. Field-proven in Shanxi mines, it boosts installation speed by 15% vs conventional bits.
Patented asymmetrical blades reduce rock resistance, extending service life by 30%. Heat-treated alloy steel core withstands 800°C thermal shocks, maintaining sharpness over 500m of drilling.
Each bit passes impact resistance and 3-stage hardness (55–60 HRC) tests, complying with ISO 9001 and GB/T 20934. QR code tracing ensures full transparency.
Customizable options: 60°–90° blade angles, 150–300mm shank lengths, with prototypes delivered in 7 days. In 2023 Inner Mongolia project, it achieved 98% bolt retention rate in 12 months.
Choose Hainaisen for safe, durable tunnel reinforcement—ideal for constrained coal mining environments. Contact us for custom needs.
FAQs
1. Why is your 30mm Half Blade Anchor Bit good for coal mining?
Our 30mm Half Blade Anchor Bit is designed for tough coal fields. Abrasive rock layers are handled by heat-treated alloy steel, improved blade shape, and anti-corrosion coating. As specialized manufacturers, SHAANXI HAINAISEN ensures each bit meets rigorous mining demands while maintaining drilling precision.2. How does your design extend bit life under difficult conditions?
The half-blade configuration reduces friction and material wear during prolonged use. With a strengthened carbide tip, it lasts 20% longer than ordinary bits. We’re trusted as leading 30mm Half Blade Anchor Bit manufacturers due to our focus on wear-resistant engineering for mine coal fields.3. Can these anchor bits be customized for specific coal field projects?
Absolutely! SHAANXI HAINAISEN customizes blade angle, shank length, and material hardness. Share your site specifications, and our staff will optimize the design for your mining environment.4. What quality certifications do your products have?
Each 30mm Half Blade Anchor Bit is ISO 9001-tested for load capacity and impact resistance. We meet MSHA safety standards as reputed manufacturers, assuring underground coal mining reliability.5. Why chose your firm over other manufacturers?
SHAANXI HAINAISEN combines sophisticated R&D and industrial experience in mining equipment for 15+ years. As a leading 30Mm Half Blade Anchor Bit For Mine Coal Fields manufacturer, we provide certified, affordable products with 24/7 technical support.
Best Selling Products
Related Blogs
Related Search
Tel: 0086-29 86063219
WhatsApp: 8617791389758
Address: 2-B, NO.8 Building North industrial park, Economic and Technological Development Zone, XI'AN city Shaanxi P.R.China
Email: hainaisen@hnsdrillbit.com
