Cross Bits for Rock Drilling Working
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Product Highlights
- Wide Diameter Range: Available diameters from 35mm to 127mm to suit various drilling needs.
- High Hardness Material: Made of carbide for excellent drilling penetration in very hard rock formations.
- Corrosion Resistance: Strong corrosion resistance ensures durability in harsh construction conditions.
- Versatile Applications: Suitable for digging hard, very hard, and crack-grown rock formations.
- Multiple Thread Options: Supports R22, R25, R32, R38, T38, T45, T51, ST58, and ST68 thread types.
- Efficient Regrinding: Designed to be reground at regular intervals to maintain efficient rock crushing.
Product Attributes
- Customization
- Available
- Customized
- Non-Customized
- Standard
- AISI
- Model NO.
- HF
- Length
- Diameter 35-76mm
- Type
- Core Drill Bit
- Material
- Carbide
- Usage
- Coal Mining
- Transport Package
- Wooden Case or as Your Need
- Specification
- CE
- Trademark
- HF
- Origin
- Henan, China
- Production Capacity
- 60000pieces/Month
Product Images of Cross Bits for Rock Drilling Working
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Cross Bits for Rock Drilling Working -
Cross Bits for Rock Drilling Working -
Cross Bits for Rock Drilling Working -
Cross Bits for Rock Drilling Working -
Cross Bits for Rock Drilling Working -
Cross Bits for Rock Drilling Working
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Product Description
Cross Bits for Rock Drilling Working
Our cross bits diameters are from38mmto127mm, and different type are available, like R22,
R25,R32, R38, T38,T45,T51,ST58, ST68,etc
.
Feature:
1. Excellent drilling penetration
2. Used in very hard or hardest rock formation
3. Adequate for various construction conditions
4. Strong corrosion resistance
Application:
1.The cross bit is suitable for digging of very hard rock formation, hard formation and crack-grown formation.
2.All cross bits have to be reground at regular intervals to crush rock efficiently.
3.We choose different material and size for the cross bits in order to adapt the different rock formations and
working conditions.
Main technical paremeter
H25
| diameter | button(mm) | flushing holes | ||
| mm | inch | length*width*height | side | front |
| 35 | 1 3/8" | 13*8*12 | 4 | 1 |
| 38 | 1 1/2" | 14*8*12 | 4 | 1 |
| 41 | 1 21/32" | 15*8*12 | 4 | 1 |
| 45 | 1 49/64" | 17*8*12 | 4 | 1 |
| 48 | 1 57/64" | 17*8*14 | 4 | 1 |
| 51 | 2" | 19*10*16 | 4 | 1 |
| 57 | 2 1/4" | 22*10*16 | 4 | 1 |
| 64 | 1 33/64" | 24*10*16 | 4 | 1 |
| 76 | 3" | 29*12*20 | 4 | 1 |
R25/R28
| diameter | button(mm) | thread | |
| mm | inch | length*width*height | side |
| 35 | 1 3/8" | 14*8 | R25 |
| 38 | 1 1/2" | 14*8 | R25 |
| 41 | 1 5/8" | 14*8 | R25 |
| 43 | 1 11/16" | 14*8 | R25 |
| 38 | 1 1/2" | 14*8 | R28 |
| 43 | 1 11/16" | 14*8 | R28 |
| 45 | 2 3/4" | 14*8 | R28 |
R32
| diameter | button(mm) | thread | |
| mm | inch | length*width*height | side |
| 45 | 1 3/4" | 16*10 | R32 |
| 48 | 1 7/8" | 16*10 | R32 |
| 51 | 2 | 16*10 | R32 |
| 57 | 2 1/4" | 16*10 | R32 |
| 64 | 2 1/2" | 18*13 | R32 |
| 76 | 3 | 18*13 | R32 |
About the Supplier
Company Profile
Hanfa Group established in 1998 is a key enterprise in the industry of geological exploration and water well field, with the ability to research, manufacture and market. Presently, it has three subsidiaries which are Zhengzhou Hanfa Prospecting Machinery Co., Ltd. It has experienced engineers, professional R&D team, special after service team, world class sophisticated equipment and advanced technology guarantee the best quality drilling equipments and best service to its customers.
Now, the Group pursues high standard manufacturing and qualified products. It has more than 20 species such as water well drilling rig, core drilling rig, engineering drilling rig, DTH drilling rig, horizontaldirectional drilling rig, etc. These machines are mainly used in geological prospecting, exploration of railway and highway engineering, mining, SPT, water well, geothermal well etc. Some of them won the Scientific and Technical Advance Prize or the National Scientific Research Achievement Prize. All the products have passed the quality system certification of ISO9001: 2000 and are national inspection-free products.
At Present, Hanfa Group is the biggest exporter of drilling rigs in China. It has exported to more than sixty countries and different regions, such as Southeast Asia, South America, Africa, Eastern Europe, Russia etc. Excellent quality and perfect service gain the consistent praise from customers. Depending on the stable and lasting capabilities, the brand of "HF" is also well-known and influential in the international market.
Hanfa Group also provides the Turnkey Solution for Mineral Processing Plant; Including design and research, machine manufacturing, equipment procurement, management service, mine operation, mine materials procurement & management as well as industry resources integration.
All the time, "Client first, Service best" is our principle. Customers are our pilot, service is our heart. Your satisfaction is our eternal pursuit. Let's hand in hand and create a better tomorrow!
Afuruika, a mining machinery company under The Hanfa Group
Afuruika is a high technological enterprise that integrated research, manufacture, sales and service, have served for mine industry for many years, provide, sustainable, holistic mine industry solutions, include the exploration solution, mining solution and mineral processing solution, which is really the trustworthy partner for mine industry.
As the pioneer of mineral processing EPCF total package in China, we can provide excellent turnkey solution for mineral processing plant, which include the research, design, manufacture, installation and commissioning, personnel training, management, and financing. Up to now, we have done 600 mine EPC projects, 70 kinds of ores mining technologies and experience and 30 patents, Afuruika has established overseas offices in South Africa, Nigeria, Sudan, Peru and exported to more than 20 countries.
About Our Factory & Business Background
- Address
- Room 602, Building 7, E-Commerce Industrial Park, Dongqing Street, High Tech Zone, Zhengzhou, Jiaozuo, Henan, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- qingdao, tianjin, shanghai
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2005-05-02
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the diameter range of the cross bits?
- The cross bits diameters range from 35mm to 127mm, with specific sizes available for different models.
- What material are these rock drilling bits made of?
- They are made of carbide, providing excellent drilling penetration and strong corrosion resistance.
- In what types of rock formations can these bits be used?
- They are suitable for digging in very hard, hard, and crack-grown rock formations.
- What thread types are available for these cross bits?
- Available thread types include R22, R25, R32, R38, T38, T45, T51, ST58, and ST68.
- Do the cross bits require maintenance?
- Yes, all cross bits have to be reground at regular intervals to crush rock efficiently.
- What is the lead time for orders?
- The average lead time is within 15 workdays for both peak and off seasons.
- What payment terms are accepted?
- Accepted payment terms include LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.
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