Description
Model List
Cutting Dia |
Shell HIT |
Shell OD |
Shell THK |
Spiral OD |
Center Tube OD. |
Teeth NO. |
Weight |
&600 |
1000 |
400 |
30+30 |
550 |
219 |
12 |
523 |
&800 |
1500 |
600 |
30+30 |
750 |
219 |
15 |
691 |
&900 |
1500 |
600 |
30+30 |
850 |
219 |
20 |
774 |
&1000 |
1500 |
600 |
30+30 |
950 |
219 |
23 |
853 |
&1200 |
1500 | 600 |
30+30 |
1150 |
219 |
27 |
1023 |
&1500 |
1500 |
600 |
30+30 |
1450 |
273 |
33 |
1310 |
&1600 |
1500 |
600 |
30+30 |
1550 |
273 |
36 |
1730 |
&1800 |
1500 |
600 |
30+30 | 1750 |
273 |
40 |
2190 |
&2000 |
1500 |
600 |
40+40 |
1950 |
273 |
45 |
2580 |
&2200 |
1500 |
600 |
40+40 |
2150 |
273 |
52 |
3150 |
&2500 |
1500 |
600 |
40+40 |
2450 |
325 |
58 |
3850 |
&2800 |
1500 |
600 |
40+40 |
2750 |
325 |
65 |
4500 |
&3000 |
1500 |
600 |
40+40 |
2950 |
325 |
70 |
5150 |
Remark: All measurements are in millimeters, weight in kilograms. |
soil drilling auger
straight helix soil drilling bit
It has three structures:
single-head single helix,
dual-head single helix,
dual-head dual helix.
It is unique in drilling soil, sand, firm sand with some clay and bouldery formation with small size gravels above ground water level.
Feature
- Center cone guide, conical drilling, rock crushing;
- Double-head spiral force is uniform, prevent hole deviation;
- Double spiral has strong slag carrying capacity, and single spiral is easyto unload slag in viscous formation;
- Applicable formation:pebble layer, mudstone, sandstone, strong andmedium weathered hard rock layer;
Customizable Items
Customized cutting diameter: Design cutting diameter according to customer needs, such as &950、&1050,etc., for use in pile foundation construction;
Customized key structure reinforcement: Strengthen various structuralparameters according to customer needs, such as thickening wall thickness,etc;
Customized square head size: Customized drilling tool size according to customer drill pipe square head,usually:150*150、200*200、250*250,etc; Customized number of drill teeth: Drill teeth are arranged densely ac-cording to customer needs;
Customized spiral height: The spiral blade height is designed accordingto customer needs,1500、2000, to increase the single drilling volume and improve efficiency,it is convenient to adjust the unloading capacity,etc,Customized spiral blade spacing: The spiral blade spacing is designed ac-cording to customer needs, 400、500、600, which is convenient for ad-justing the unloading capacity,etc.
Customized key structure reinforcement: Strengthen various structuralparameters according to customer needs, such as thickening wall thickness,etc;
Customized square head size: Customized drilling tool size according to customer drill pipe square head,usually:150*150、200*200、250*250,etc; Customized number of drill teeth: Drill teeth are arranged densely ac-cording to customer needs;
Customized spiral height: The spiral blade height is designed accordingto customer needs,1500、2000, to increase the single drilling volume and improve efficiency,it is convenient to adjust the unloading capacity,etc,Customized spiral blade spacing: The spiral blade spacing is designed ac-cording to customer needs, 400、500、600, which is convenient for ad-justing the unloading capacity,etc.
Product Details