SINOROCK high tensile mining roof support mining button 32mm rock drill bits drill bit

$3.00 - $25.00
Min. Order
1 Piece
Choose your specifications
Company Information

Luoyang Sinorock Engineering Materials Co., Ltd.

CN Trading Company
Response Time
Response Rate:
8 Years Paid Supplier Gold Supplier Onsite Check
Learn More

Quick Details

Port: shanghai
Payment Terms: L/C,T/T
Supply Ability: 600000 Piece/Pieces per Month for mining roof support mining button drill bits
Place of Origin: Henan China
Brand Name: Sinorock
Material: Carbon Steel
Certification: ASTM
Type: Drill Bit
Machine Type: Drilling Tool
Processing Type: Forging
Use: Ore Mining
Condition: New
Warranty: 1.5 years
Applicable Industries: Building Material Shops,Machinery Repair Shops,Manufacturing Plant,Construction works&nbsp;,Energy &amp; Mining
Local Service&nbsp;Location: None
Showroom Location: None
Material: Tungsten Carbide
Color: Clean or zinc glavanized
Type: button drill bit
Use: coal mining,tunnel
Application: Foundation Construction
Brand: Sinorock
Condition: 100%new
Quality: High Guarantee
Standard: ISO9001:2015
Sample: Available
Packaging Detail: Packing process: Products are classified according to their categories. Generally, couplings, nuts and drill bits will be put into cartons first, all the cartons will be packed into pallets. Plates will be packed together firstly and the into pallets. Hollow anchor bar will be packed into bundles and then wrapped with packing paper. Products are loaded into the container after well packed.
Drill Bit





Drill bits are cutting tools used to create cylindrical holes, almost always of circular cross-section. Bits are held in a tool called drill, which rotates them and provides torque and axial force to create the hole. Sinorock drill bit is suitable for various ground condition. It is especially efficient and fast when drilling in hard and medium-hard rock.




1. It has a high hardness and wear resistance.

2. It has good heat resistance and corrosion resistance.

3. Advanced geometric design for faster penetration.

4. High quality with lowest price.


drill bit-R

drill bit-T1drill bit-T2drill bit-T3



Our Services

Sinorock® has built a strict quality control system which has been applied in the whole manufacturing process. Every batch of products will be tested strictly in our factory laboratory to guarantee all of the products delivered to customers are qualified and reliable. Sinorock® also has ISO and CE certificates. Through several years’ efforts, Sinorock® products have been exported to Asia, Oceania, Europe, Africa, North America, South America and widely used in tunneling, mining, hydroelectric station and civil construction. Owing to reliable products and excellent services, Sinorock® has won great reputation all over the world.

sinorock service

Purchase Process

1. Know Sinorock through the website.  (,
2. Contact with sales team to learn more about Sinorock.
3. Answer clients’ questions and understand clients’ needs.
4. Place an order.
5. Prepare products according to the order.
6. Transport products by sea or by air.
7. Provide after-sale service.

SDA bolts Purchase Process 

Company Information

Luoyang Sinorock Engineering Material Co., Ltd is a professional self drilling anchor bolt manufacturer of rock drilling tools with ISO 9001:2008 certification and CE certification.Sinorock ins an experienced exportor of rock drilling tools in China. A full range of products are available including self drilling anchor bolt, expansion shell anchor bolt, friction anchor bolt, fiberglass anchor bolt and related accessories. The products are designed and produced according to the international standard strictly.


Sinorock is committed to deliver customers innovative solutions designed to improve safety, productivity and efficiency. This commitment is backed by continuous investment in research and a highly respected and renowned technical team working alongside customers to drive improvement and innovation.

self drilling anchor certificationSINOROCK company profile-1SINOROCK company profile 

Packaging & Shipping

hollow injection bolts package 


Q1: Are you a manufacturer?
A: Yes, We are an experienced manufacturer of self drilling anchor bolt.

Q2: Do you have product certification?
A: Yes, we have ISO and CE certification. You can find relevant information on our website:

Q3: Can you provide product brochure?
A: Please download brochures on our website:

Q4: Which size of self drilling anchor bolt do you have?
A: Self-drilling anchor bolt is our core product. We can provide R25, R32, R38, R51, T30, T40, T76, T52, T103 and T111 self drilling anchor bolt.

Q5: What’s the range of products do you have?
A: Sinorock not only provides the products produced by our own factory, like self drilling hollow anchor bolt system, but also provides duplex coating rock bolt system, expansion shell anchor bolt system, stainless self drilling anchor bolt system, fiberglass anchor bolt system and friction rock bolt system.

Q6: Can you send samples?
A: Yes, we'd like provide samples. If the cost of goods is less than 50USD, we will provide samples for free and clients only need pay the freight charges. If the cost of goods is more than 50USD, both the cost of goods and freight need to be paid by clients.

Q7: Which country or region have your products been exported to?
A: Our products have been exported around the world, such as America, Canada, Switzerland, Russia, Australia, New Zealand , Japan, South Korea, Chile, Iran, etc.

Q8: Could you offer the price?
A: Before offering prices to you, will you please tell me your quantity and which type of products do you need? Quotation will be provided according to your specific requirement.

Q9: Could you provide the packing details?
A: Generally, our anchor bars are packed in buddles. Accessories are put into cardboards and then packed into pallets. You can find some information on our website:

Q10:How to Contact Us?

A:Send your Inquiry Details in the Below, Click "Send" Now!