EMAIL: sales@starockdrill.com MOBILE / WHATSAPP: +86-15910895290
Starockdrill – Unleashing the Magic of Three-Jaw Drilling
At Starockdrill, we believe in challenging conventional practices to deliver groundbreaking solutions. After three years of relentless dedication, we have developed a remarkable drilling tool – the concentric casing system with three jaws. This game-changing innovation enables the use of cost-effective PVC casing as a substitute for traditional steel casing, addressing the cost concerns associated with water well drilling. Our solution is versatile, adapting to various formations, including soil, flowing sand, small pebbles, and highly weathered rocks
Specifications
| Model | Outer diameter (mm) | Inner diameter (mm) | Reamed diameter (mm) | Inner diameter of casing shoe (mm) | Hammer type | Drill pipe (mm) |
|
TW127
|
127 | 113 | 145 | 100 | 4 inch hammer | 76 |
|
TW146
|
146 | 130 | 159 | 115 | 4 inch hammer | 76 |
|
TW168
|
168 | 148 | 180 | 138 | 5 inch hammer | 76/89 |
|
TW178
|
178 | 158 | 190 | 148 | 5 inch hammer | 76/89 |
|
TW183
|
183 | 163 | 195 | 152 | 5 inch hammer | 76/89 |
|
TW194
|
194 | 174 | 210 | 160 | 6 inch hammer | 89/114 |
|
TW219
|
219 | 199 | 237 | 187 | 6 inch hammer | 89/114 |
|
TW245
|
245 | 225 | 265 | 211 | 8 inch hammer | 114 |
|
TW273
|
273 | 253 | 308 | 236 | 8 inch hammer | 114 |
|
TW323
|
323 | 303 | 360 | 282 | 10 inch hammer | 114 |
Features
- Enhanced Durability: We employ state-of-the-art heat treatment techniques to strengthen the surface of our drill bits, ensuring prolonged drilling lifespan and exceptional wear resistance.
- YK05 Alloy Material: Our tools incorporate YK05 alloy material, ensuring stable airflow during the drilling process and enabling faster drilling speed.
- Triangular Design: By utilizing the principles of trigonometry, we have crafted the three-jaw drilling tool, facilitating straighter hole formation.
- Flexible and Efficient Operation: Our three-jaw drilling tool offers versatility and simplicity, enabling workers to carry out construction tasks with higher efficiency.
Starockdrill, a specialist manufacturer of rock drilling tools, has made a firm commitment to fulfill customers’ expectations by providing premium quality drill rods, drill bits and other drilling accessories. At Starockdrill, our primary goal is to get customers’ drilling tasks done efficiently and effectively. Our experts of rock drill tools demonstrate their expertise in a number of different projects of aggregate mining, water well drilling, tunnel boring and piling. Trusted by global drilling contractors and customers who looking for high quality drilling tools for their drilling rigs and rock drilling machines, we would be honored to have the opportunity to earn your trust and provide you with rock drilling products that meet your application needs.








