Adapters can be used to adapt drill rods with different types of threads, or connected to the drill powerhead to protect its thread.
Adapters can be used to adapt drill rods with different types of thread, or connected to the drill powerhead to protect its thread.
• Good stability and reliability granted by premium alloy steel material and fine CNC manufacturing process;
• The thread is carburizing-processed to promote its surface hardness, thus granting better durability;
• Various types of adapters for various needs.
Mining, quarrying, water well drilling, geothermal well drilling, foundation piling, etc.
| API Threads | Wrench Flats | Lenght | Dia.(mm) | Weigh | ||
| BOX / BOX | PIN / PIN | (mm) | (mm) | A | B | (kgs) |
| 2 3/8” REG – 2 3/8” REG | — | 65 | 200 | 77 | 77 | 4.5 |
| 2 3/8” REG – 2 3/8” REG | — | 65 | 200 | 90 | 90 | 5.8 |
| 2 3/8” REG – 2 3/8” IF | — | 65 | 220 | 90 | 90 | 6.0 |
| 2 3/8” REG – 2 7/8” REG | — | 65 | 225 | 90 | 90 | 6.2 |
| 2 3/8” REG – 2 7/8” IF | — | 65 | 220 | 90 | 90 | 6.0 |
| 2 3/8” IF – 3 1/2” REG | — | 95 | 210 | 90 | 115 | 10.5 |
| 2 3/8” IF – 2 3/8” IF | — | 65 | 230 | 90 | 90 | 6.2 |
| 2 3/8” IF – 6 1/2” REG | — | 171 | 260 | 180 | 114 | 21.0 |
| 2 3/8” IF – 7 1/2” REG | — | 180 | 270 | 205 | 120 | 28.2 |
| 3 1/2” REG – 2 3/8” IF | — | 95 | 200 | 115 | 90 | 9.0 |
| 3 1/2” REG – 2 7/8” REG | — | 95 | 230 | 115 | 90 | 10.0 |
| 3 1/2” REG – 2 7/8” IF | — | 95 | 220 | 115 | 115 | 10.0 |
| 3 1/2” REG – 3 1/2” REG | — | 95 | 220 | 115 | 115 | 10.5 |
| 3 1/2” REG – 4 1/2” REG | — | 120 | 240 | 115 | 146 | 18.0 |
| — | 2 3/8” REG – 2 3/8” REG | 65 | 70 | 90 | 90 | 5.0 |
| — | 2 3/8” REG – 3 1/2” REG | 95 | 97 | 90 | 115 | 9.0 |
| — | 3 1/2” REG – 3 1/2” REG | 95 | 90 | 115 | 115 | 10.0 |
