Spiral drill bits, spiral blades, bullet alloy picks for rotary drilling rigs.
The start is a single-head cone piece, the screw piece material is high-strength manganese steel, the single screw piece is connected smoothly and smoothly, and the interchangeable bullet-head alloy pick is convenient for replacement and maintenance. 360° tooth arrangement, fast drilling speed. 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
| Single-cut, single flight, progressive rock auger |
|
|
|
|
| OD |
Height |
Tool box size |
Flight pitch |
Flight thickness |
Flight thickness |
Teeth quantity (excludes pilot) |
Weight |
Central shaft OD |
| D1(mm) |
H2 (mm) |
|
P1/P2 (mm) |
δ1(mm) |
δ2(mm) |
pc |
Kg |
D2 (mm) |
| 500 |
|
|
500 |
30 |
30 |
10 |
595 |
￠180*25 |
| 600 |
1250 |
Optional |
500 |
30 |
30 |
12 |
640 |
￠180*25 |
| 700 |
500 |
30 |
30 |
13 |
745 |
￠219*25 |
| 800 |
500 |
30 |
30 |
13 |
827 |
￠219*25 |
| 900 |
500 |
30 |
30 |
14 |
904 |
￠219*25 |
| 1000 |
500 |
30 |
30 |
14 |
980 |
￠219*25 |
| 1100 |
500 |
30 |
30 |
15 |
1092 |
￠219*25 |
| 1200 |
700 |
30 |
30 |
15 |
1003 |
￠219*25 |
| 1300 |
700 |
30 |
30 |
15 |
1073 |
￠219*25 |
| 1400 |
700 |
30 |
30 |
16 |
1150 |
￠219*25 |
| 1500 |
700 |
30 |
30 |
16 |
1233 |
￠219*25 |
| 1600 |
700 |
30 |
30 |
18 |
1320 |
￠219*25 |
| 1700 |
700 |
30 |
30 |
19 |
1420 |
￠219*25 |
| 1800 |
900 |
30 |
30 |
20 |
1300 |
￠219*25 |
| 1900 |
900 |
30 |
30 |
21 |
1350 |
￠219*25 |
| 2000 |
900 |
30 |
30 |
21 |
1435 |
￠219*25 |
| 2100 |
900 |
30 |
30 |
22 |
1510 |
￠219*25 |
| 2200 |
900 |
30 |
30 |
22 |
1600 |
￠219*25 |
| 2300 |
900 |
30 |
30 |
23 |
1681 |
￠219*25 |
| 2400 |
900 |
30 |
30 |
23 |
1775 |
￠219*25 |
| 2500 |
900 |
30 |
30 |
24 |
1860 |
￠219*25
|
Used in
It is suitable for weathered bedrock, pebbles and frozen soil. 12-100MP rocks
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.
