Spiral drill bits, spiral blades, bullet alloy picks for rotary drilling rigs.
the start is a double-head flat head, the screw material is high-strength manganese steel, the single screw connection is smooth and stable, and the interchangeable bullet-head alloy pick is convenient for replacement and maintenance. The large thickness center tube can withstand greater torque. Various specifications of products can be customized according to the parameters provided by customers.
Product parameters
| Double-cut,single flight, straight rock auger without pilot |
|
|
|
|
| OD |
Height |
Tool box size |
Flight pitch |
Flight thickness |
Flight thickness |
Teeth quantity |
Central shaft OD |
Weight |
| D1(mm) |
H(mm) |
|
P1/P2 (mm) |
δ1(mm) |
δ2(mm) |
pc |
D2 (mm) |
Kg |
| 500 |
|
|
400/550 |
30 |
30 |
4 |
￠180*25 |
601 |
| 600 |
1350 |
Optional |
400/550 |
30 |
30 |
4 |
￠180*25 |
678 |
| 700 |
500/600 |
30 |
30 |
6 |
￠219*25 |
804 |
| 800 |
500/600 |
30 |
30 |
8 |
￠219*25 |
905 |
| 900 |
500/600 |
30 |
30 |
10 |
￠219*25 |
1038 |
| 1000 |
500/600 |
30 |
30 |
12 |
￠219*25 |
1149 |
| 1100 |
500/600 |
30 |
30 |
12 |
￠219*25 |
1277 |
| 1200 |
600/700 |
30 |
30 |
14 |
￠219*25 |
1331 |
| 1300 |
600/700 |
30 |
30 |
16 |
￠219*25 |
1466 |
| 1400 |
600/700 |
30 |
30 |
18 |
￠219*25 |
1621 |
| 1500 |
700/900 |
30 |
30 |
18 |
￠219*25 |
1620 |
| 1600 |
700/900 |
30 |
30 |
20 |
￠219*25 |
1771 |
| 1700 |
700/900 |
30 |
30 |
22 |
￠219*25 |
1940 |
| 1800 |
900 |
30 |
30 |
24 |
￠219*25 |
1981 |
| 1900 |
900 |
30 |
30 |
26 |
￠219*26 |
2149 |
| 2000 |
900 |
30 |
30 |
26 |
￠219*25 |
2312 |
| 2100 |
900 |
30 |
30 |
28 |
￠219*25 |
2485 |
| 2200 |
900 |
30 |
30 |
30 |
￠219*25 |
2661 |
| 2300 |
900 |
30 |
30 |
32 |
￠219*25 |
2861 |
| 2400 |
900 |
30 |
30 |
34 |
￠219*25 |
3061 |
| 2500 |
900 |
30 |
30 |
34 |
￠219*25 |
3243
|
Used in
suitable for gravel layers and weakly weathered rock formations
FAQ
Q: What is the product range of Jinyiyuan Machinery?
A: Jinyiyuan Machinery is mainly engaged in the manufacturing and sales of various drill bits and drill pipes, as well as the import and export business of various drilling tools.
Q: How about the after-sales service of Jinyiyuan Machinery?
A: Jinyiyuan Machinery provides quality service after sale. All our products have a warranty period.
Q: Can I visit the factory?
A: We warmly welcome customers to visit our factory at any time. In addition to visiting the factory, we also warmly welcome customers or third parties to arrange pre-delivery inspections.
Q: What is the delivery time?
A: Usually, the delivery time is about 3-7 working days. The specific delivery time will be provided in each quotation.
