Products Details:
| Item: | Core barrel with bullet teeth |
| Diameter: | 800~2800mm or customized |
| Bits Types | Bullet teeth |
| Shell Thickness: | 20mm |
| Stiffening Ring Thickness: | 45mm |
| Kelly Box: | 200mm or 250mm, customized size available |
| Adaptation Formation: | Sandstone,Limestone,Medium weathered Granite or other Medium weathered rock |
| Industry | Foundation construction piling |
| Drilling Rigs Applicable | Bauer,Soilmex,Casagrande,Sany,Sunward,XCMG,Jint,Zoomlion,CRRC,Yutong |
Size Unit: mm
| Cutting Dia. | Shell Dia. | Shell Hit. | Stiffening Ring Hit. | Shell Thk. | Stiffening Ring Thk. | Teeth No. |
800 | 720 | 1800 | 250 | 20 | 45 | 11 |
| 1000 | 920 | 1800 | 250 | 20 | 45 | 15 |
| 1200 | 1120 | 1800 | 250 | 20 | 45 | 19 |
| 1400 | 1320 | 1500 | 250 | 20 | 45 | 23 |
| 1500 | 1420 | 1500 | 250 | 20 | 45 | 23 |
| 1600 | 1520 | 1500 | 250 | 20 | 45 | 27 |
| 1800 | 1720 | 1500 | 250 | 20 | 45 | 27 |
| 2000 | 1920 | 1500 | 250 | 20 | 45 | 31 |
| 2200 | 2120 | 1500 | 250 | 20 | 45 | 31 |
| 2400 | 2320 | 1500 | 250 | 20 | 45 | 35 |
| 2600 | 2520 | 1500 | 250 | 20 | 45 | 35 |
| 2800 | 2720 | 1500 | 250 | 20 | 45 | 39 |
One of the leading manufacturers for drilling tools in China.The tools are famous for its fast drilling efficiency,durable and solid structure.
Real manufacturer , quick & straight cooperation save time and money.
Rich experienced R&D team, one-stop private foundation piling solution provided.
Factory closed to Yantian &Shekou Port in Shenzhen, convenient on exporting the heavy duty eqquipment.