B21, China Town Mall, Midrand
Carbide cross Rock Drill Bits for Quarry Mining Drilling 27-76 mm
- Section : Machinery
- Category : Drilling Rigs
- SKU : 1600940670081
Product Description
- Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 03 Feb, 2026, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
- Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
- Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
- Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
1. What is a carbide cross rock drill bit?
A carbide cross rock drill bit is a specialized drilling tool designed for quarry mining, made with carbide material for enhanced durability and performance in hard rock conditions.
2. What is the size range of these drill bits?
These carbide cross rock drill bits are available in sizes ranging from 27 mm to 76 mm, suitable for various drilling applications.
3. What types of materials can these drill bits be used on?
These drill bits are ideal for drilling into hard rock formations commonly found in quarries, including granite, basalt, and other tough geological materials.
4. How do I choose the right size drill bit for my project?
To choose the right size drill bit, consider the diameter of the hole you need to create and the type of rock you will be drilling. Select a bit that matches your requirements within the 27-76 mm range.
5. Are these drill bits compatible with all drilling machines?
These carbide cross rock drill bits are typically compatible with standard rotary drilling machines used in quarry mining. However, it's essential to check the specifications of your equipment for compatibility.
6. How long do carbide drill bits last?
The lifespan of carbide drill bits depends on various factors, including drilling conditions, rock hardness, and maintenance. Generally, they can last significantly longer than standard steel bits in challenging conditions.
7. Can these drill bits be re-sharpened?
Yes, carbide drill bits can be re-sharpened to extend their lifespan. It is recommended to have them sharpened by a professional to maintain their performance.
8. What drilling techniques work best with carbide cross rock drill bits?
These drill bits are best used with rotary drilling techniques, which provide the necessary torque and speed to penetrate hard rock effectively.
9. Do you offer warranties on these drill bits?
Yes, we provide a warranty on our carbide cross rock drill bits against manufacturing defects. Please check the specific terms and conditions for details.
10. How should I store carbide drill bits?
Store carbide drill bits in a dry, clean environment, preferably in a protective case to prevent damage and corrosion.
11. What safety precautions should I take when using these drill bits?
Always wear appropriate personal protective equipment (PPE), including safety goggles and gloves. Ensure the drill is securely mounted and follow the manufacturer's guidelines for operation.
12. Can these bits be used for geological exploration?
Yes, carbide cross rock drill bits can be effectively used for geological exploration, allowing geologists to obtain core samples from hard rock formations.
13. What is the recommended drilling speed for these bits?
The recommended drilling speed varies depending on the rock type and bit size, but generally, slower speeds are preferred for harder rocks to reduce wear and improve efficiency.
14. Are these bits suitable for underwater drilling?
Carbide cross rock drill bits can be used for underwater drilling, but proper equipment and techniques must be employed to ensure effective performance in aquatic environments.
15. Where can I purchase carbide cross rock drill bits?
You can purchase carbide cross rock drill bits through various industrial supply retailers, online marketplaces, or directly from manufacturers specializing in mining equipment.
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