Top Hammer Bit T45 T51 GT60 for Blasting and Mining Equipment
Top Hammer Rock Drilling Tools T51 102mm 7516-1902-S48 T51 Drill Bit Button bit regular skirt
Key Advantages
- High quality raw material with premium hardening procedures for extended service life
- Complete production chain ensures stable manufacturing and prompt delivery
- Experienced senior technicians and engineers with decades of expertise
- Customization available with efficient service
- Competitive pricing compared to major brands while maintaining superior quality
- Global reputation with satisfied customers in France, Spain, Italy, South Africa, Australia, Iran, Malaysia and more
Changsha Chaojingang Machinery Manufacturing Co., Ltd. is a leading manufacturer in China's drilling tool industry. Our team includes senior mechanical design engineers with over 20 years of experience, utilizing first-class production processes and technology. Our drill bits feature:
- Premium raw materials
- Complete production chain
- Excellent performance characteristics
- Simple, rational design
- High flat degrees and smooth holes
- High rigidity and fast punch speed
- Low failure rate and stable drilling
- High penetration rate
Product Specifications
| Model |
Diameter (mm) |
Diameter (inch) |
Tip Size (Front) |
Tip Size (Gauge) |
Angle |
Flushing Hole (Front) |
Flushing Hole (Side) |
Weight (kg) |
| T51 Spherical Buttons |
102 |
4" |
4x14 |
8x14 |
40° |
2 |
- |
5.8 |
|
102 |
4" |
6x13 |
8x16 |
35° |
2 |
1 |
5.8 |
|
102 |
4" |
3x13 2x13 |
6x14 |
35° |
3 |
1 |
5.2 |
|
102 |
4" |
4x13 1x13 |
8x14 |
35° |
4 |
- |
5.8 |
|
102 |
4" |
4x13 2x13 |
8x13 |
35° |
4 |
1 |
5.8 |
Company Overview
We are a leading manufacturer of various rock drilling tools, including DTH hammers and bits, RC hammers and bits, top hammer button bits, and ODEX systems. Our factory is located in LiuYang city, Hunan province, China, covering 26,600 square meters with 22,000 square meters of production facilities.
With premium quality, professional service, and competitive pricing, we have earned an excellent reputation worldwide, serving customers in Brazil, Peru, South Africa, Australia, Turkey, Russia, Ukraine, Korea, and more.
Quality Warranty
Our products are made from high-quality steel with all spare parts strictly inspected before shipping. We provide quick responses to any complaints or suggestions.
Packaging & Shipping
Standard packaging includes carton and plywood, with customized options available. We support sea, air, and land transportation methods.
Frequently Asked Questions
| Are you a manufacturer or a trade company? |
We are a first-class drilling tools manufacturer in China. |
| How many workers in your factory? |
We have more than 100 employees, including senior mechanical design engineers with over 20 years of experience. Our facility covers 26,600 square meters with 22,000 square meters of workshop space, equipped with over 100 sets of advanced equipment. 50-70% of our production is exported globally. |
| Where is your company located? |
We are located in Changsha city, Hunan province, approximately 30 minutes from Huanghua International Airport. |
| Why choose CJG DRILL? |
- 20+ years of experience in research, development, and manufacturing
- High quality compatible with major brands
- Competitive pricing
- Excellent service
|
| Which port do you ship from? |
We typically ship from Shanghai port, with Guangzhou and Shenzhen ports also available. |
| Do you accept OEM & ODM? |
Yes, we accept both OEM and ODM orders. |
| What is your minimum order quantity? |
Our MOQ is 1 piece or 1 complete set, with pricing dependent on order quantity. |
| What payment terms do you accept? |
We accept T/T, L/C at sight, Western Union, and cash payments. |
| What is your delivery time? |
Typically about 20 days, depending on order specifics. |
| Can we schedule a company visit? |
Absolutely. We welcome visits and can arrange hotel reservations, airport pickup from Changsha Huanghua Airport, and transportation upon your arrival in China. |
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