76mm T45 Hard Rock Drill Retrac Tungsten Carbide Retrac Button Bit
Product Description
MTH thread button drill bits are manufactured from high-quality alloy steel bar and tungsten carbides. Through precise heat treatment, our drilling tools achieve optimal toughness to meet demanding rock drilling applications while minimizing energy loss during operation. We offer customized thread button drill bits tailored to specific drilling requirements, suitable for soft rock, loose-medium rock, and hard rock formations.
Our Rock Drill Thread Button Bits are compatible with R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, and T60 rock drill rods, featuring multiple thread options. Designed specifically for hard rock drilling (f=8~18).
Applications
- Underground mining operations
- Bench and long hole drilling applications
- Engineered for soft to medium-hard rock formations
Product Specifications
| Head diameters |
33mm ~ 152mm |
| Alloy steel |
45CrNiMoV |
| Suitable carbide tips |
YK05 |
| Technology |
Hot-pressing or welding |
| Thread sizes |
R25, R28, SSR28, R32, SSR32, R35, SSR35, R38, T38, T45, T51, SST58, SST68, SGT60 |
Order Confirmation Requirements
Before placing your official order, please confirm the following details:
- Thread Type
- Standard or Retrac
- Bit button shape (tip shape) - Spherical or Ballistic
- Bit face shape - Drop Center, Flat Face, Convex, Concave, etc.
MTH can manufacture all sizes and shapes according to your specific requirements!
Company Profile
Hebei Minetech Machinery Technology Co, Ltd. is a joint venture enterprise with European partners, located in Shijiazhuang City, Hebei Province, China. We specialize in manufacturing and exporting mining machinery, including hydraulic and pneumatic drill machines, roof bolters, and drilling consumables like drill bits and rods.
With over a decade of experience and a team of professional engineers and sales staff, we provide complete solutions for mining machinery. Our products are exported to more than thirty countries and regions worldwide, including Southeast Asia, the United States, Germany, Britain, South Africa, Poland, Russia, Middle Asia, and South America.
Frequently Asked Questions
Q1: What's your delivery time?
A: Standard production time is 20 days, or within 3 days if items are in stock.
Q2: What payment methods do you accept?
A: We accept T/T, L/C, West Union, One touch, Money Gram, and Paypal.
Q3: What about shipments?
A: Based on order quantity, we can ship via Express, Air, Sea, or Train, or deliver to your Chinese agent.
Q4: How do you control quality?
A: Every button bit undergoes thorough checking and testing before shipment.
Q5: Do you accept sample orders?
A: Yes, we welcome sample orders to evaluate our product quality.
Q6: Can we select button bit colors?
A: Yes, we offer golden, silvery, black, and blue color options.
Q7: Can we add our company mark?
A: Yes, we can cast your company mark on the button bits (except for sample orders).
Q8: Do you provide after-sale service?
A: We guarantee 100% compensation for any confirmed quality or quantity issues and respond to all inquiries within 24 hours.
Q9: Can I trust your company?
A: Our company is certified by the Chinese government and verified by Alibaba Trade Assurance, which guarantees 100% refund protection for your payment.
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