Specifications
|
Technical Parameters(Low Pressure Drill Bit) |
|||||
|
Model： |
Gauge buttons(mm) |
Front buttons(mm) |
Tail shank diameter(mm) |
Port holes |
Weight(KG) |
|
CIR76-76 |
φ12*5 |
φ12*3 |
φ43 |
2 |
2.1 |
|
CIR90-90 |
φ14*6 |
φ13*2+φ12*2 |
φ53.5 |
2 |
3.7 |
|
CIR90-110 |
φ14*6 |
φ13*3+φ12*3 |
φ53.5 |
3 |
4.6 |
|
CIR90-130 |
φ14*7 |
φ13*3+φ12*4 |
φ53.5 |
3 |
6 |
|
CIR110-110 |
φ14*6 |
φ13*3+φ12*3 |
φ64 |
3 |
6 |
|
CIR110-130 |
φ14*7 |
φ13*3+φ12*4 |
φ64 |
3 |
7.4 |
|
CIR110-150 |
φ14*8 |
φ14*3+φ13*6 |
φ64 |
3 |
9.6 |
|
CIR110-170 |
φ15*9 |
φ14*6+φ13*10 |
φ64 |
3 |
12.3 |
|
CIR110-200 |
φ15*9 |
φ14*6+φ13*12 |
φ64 |
3 |
16.5 |
|
CIR150-150 |
φ16*9 |
φ14*6+φ14*4 |
φ89.5 |
3 |
14.8 |
|
CIR150-175 |
φ16*9 |
φ14*6+φ14*5 |
φ89.5 |
3 |
19 |
|
CIR170-175 |
φ16*9 |
φ14*6+φ14*5 |
φ102 |
3 |
21 |
|
CIR170-185 |
φ16*9 |
φ14*6+φ14*6 |
φ102 |
3 |
21.8 |
Product detail
- Brand name: miningwell
- Certification: CE, ISO
- Minimum order quantity: 1 set
- Packaging details: standard export packaging
- Delivery Time:7-10 days
- Payment terms:L/C, T/T, Western Union
General models of drill bits include low-pressure drill bits in sizes 90-90 and 90-120, middle-pressure drill bits, and high-pressure drill bits 3 inches, 4 inches, and 5 inches in size.
Among them, eccentric drill bits, by means of their larger diameters and simpler structure of the holes, have gained popularity in a wide range of applications due to economic and user-friendly features. The eccentric drill bit includes model 45A-146, 90-108, and 110-127.
The concentric drill bit system uses an ingenious and simple concentric circle method to drill through the covering casing. The concentric dth hammers and button bits system can drill holes at any angle (including horizontal direction) to a depth of more than 100 meters. Because the wall of the outer drill bit of the concentric drill bit is thicker, the impact energy transmission effect of the same hole diameter construction is not as good as that of the eccentric drill bit. Only when the hole diameter is larger, the effect is better.
Advantage
Our dth hammer drill bits have the following advantages:
1. 95% quality similarity with the world's top brands such as Atlas Copco.
2. High production capacity of drilling tools.
3. strict quality control.
Advantages of D Miningwell high pressure dth button bits:
1) Longer life of drill bit: alloy material, longer service life, better than similar products;
2) High drilling efficiency: the drill teeth are wear-resistant, which keeps the drill bit sharp all the time, thus greatly improving the drilling speed;
3) Stable drilling speed: the drill bit scrapes and cuts the broken rock;
4) Good performance: D Miningwell high-pressure dth hammers and dth button bits are wear-resistant and have good diameter protection, which enables the cutting teeth to be efficiently utilized;
5) Wide range of use: practice has proved that the bit is suitable for drilling carbonate rock, limestone, chalk, clay rock, siltstone, sandstone and other soft and hard (9 levels of drillability) rock, hard rock, compared with ordinary drill bits, especially in the 6-8 level of the rock drilling effect is particularly significant.
Shipping&Payment
Every piece of Miningwell equipment and drilling rig undergoes a rigorous load security check to ensure the safety of the cargo in the container.
Our payment methods: credit card, L/C, T/T, Western Union, and we support shipping by air and by sea.
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