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Certification: | ISO 9001:2000, SGS |
Standard: | GB |
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DTH bit is our company main product. After many years search, we have rich experience in development and manufacture which adopted high-quality raw materials, advanced craft technology and passed through strictly inspection, manufacturing high quality products. If you interested in our product please contact freely.
Shank types: SD4, SD5, SD6, SD8. SD10,SD12.
DTH hammer bits hole diameter:3'', 4'', 5'', 6'', 8'',10",12"(85mm-305mm).
Advantages of Down The Hole Drill Bits:
Efficiency: DTH drill bits are renowned for their high drilling efficiency, allowing for rapid penetration rates in various types of rock formations. This efficiency is crucial in minimizing downtime and maximizing productivity on drilling sites.
Versatility: These drill bits can be used in a wide range of applications, from mining and quarrying to geotechnical drilling and construction projects. Their versatility makes them a valuable tool for different industries.
Precision: DTH drill bits offer excellent precision in drilling, ensuring accurate borehole creation even in challenging geological conditions. This precision is essential for achieving project goals and maintaining drilling integrity.
Durability: One of the key advantages of DTH drill bits is their exceptional durability. Constructed from high-quality materials and engineered for longevity, these drill bits can withstand the rigors of demanding drilling operations.
Cost-Effectiveness: While initial investment costs may be higher compared to other types of drill bits, the long-term cost-effectiveness of DTH drill bits is undeniable. Their durability and efficiency lead to reduced maintenance and replacement expenses over time.
3 Inch High Air Pressure DTH bits |
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Model |
Bit Dia.(mm) |
NO. X Button Dia. |
NO.Air Holes(PCS) |
Weight(KG) |
|
Gauge |
Front |
||||
MDSD3-85 |
85 |
6*Φ13 |
4*Φ12 |
2 |
4.5 |
MDSD3-90 |
90 |
6*Φ14 |
4*Φ12 |
2 |
4.7 |
MDSD3-95 |
95 |
6*Φ14 |
4*Φ13 |
2 |
4.9 |
MDSD3-100 |
100 |
6*Φ14 |
5*Φ12 |
2 |
5.0 |
MDSD3-105 |
105 |
6*Φ14 |
5*Φ13 |
2 |
5.5 |
4 inch high air pressure DTH bits |
|||||
MDSD4-105 |
105 |
6*Φ14 |
5*Φ13 |
2 |
9.0 |
MDSD4-110 |
110 |
7*Φ14 |
6*Φ13 |
2 |
9.5 |
MDSD4-115 |
115 |
7*Φ14 |
6*Φ13 |
2 |
9.8 |
MDSD4-120 |
120 |
8*Φ14 |
7*Φ13 |
2 |
11.5 |
MDSD4-127 |
127 |
8*Φ14 |
7*Φ13 |
2 |
12.3 |
5 inch high air pressure DTH bits |
|||||
MDSD5-135 |
135 |
7*Φ16 |
6*Φ14 |
2 |
15.5 |
MDSD5-140 |
140 |
7*Φ18 |
7*Φ14 |
2 |
16.0 |
MDSD5-146 |
146 |
8*Φ18 |
7*Φ14 |
2 |
16.5 |
MDSD5-152 |
152 |
8*Φ18 |
8*Φ14 |
2 |
17.0 |
MDSD5-165 |
165 |
8*Φ18 |
8*Φ16 |
2 |
18.0 |
6 inch high air pressure DTH bits |
|||||
MDSD6-152 |
152 |
8*Φ18 |
7*Φ16 |
2 |
26.0 |
MDSD6-165 |
165 |
8*Φ18 |
8*Φ16 |
2 |
27.0 |
MDSD6-171 |
171 |
8*Φ18 |
8*Φ16 |
2 |
29.0 |
MDSD6-190 |
190 |
9*Φ18 |
9*Φ16 |
3 |
32.0 |
MDSD6-203 |
203 |
9*Φ18 |
11*Φ16 |
3 |
34.0 |
8 inch high air pressure DTH bits |
|||||
MDSD8-203 |
203 |
10*Φ18 |
10*Φ16 |
2 |
37.0 |
MDSD8-216 |
216 |
10*Φ18 |
12*Φ16 |
2 |
48.0 |
MDSD8-241 |
241 |
12*Φ18 |
18*Φ16 |
2 |
63.0 |
MDSD8-254 |
254 |
12*Φ18 |
21*Φ16 |
3 |
70.0 |
MDSD8-305 |
305 |
12*Φ18 |
29*Φ16 |
4 |
94.0 |
10 inch high air pressure DTH bits |
|||||
MDSD10-254 |
254 |
12*Φ18 |
20*Φ16 |
3 |
108.0 |
MDSD10-305 |
305 |
12*Φ18 |
36*Φ16 |
4 |
125.0 |
MDSD10-311 |
311 |
12*Φ18 |
36*Φ16 |
4 |
130.0 |
MDSD10-318 |
318 |
12*Φ18 |
38*Φ16 |
4 |
142.0 |
MDSD10-330 |
330 |
16*Φ18 |
42*Φ16 |
4 |
155.0 |
12 inch high air pressure DTH bits |
|||||
MDSD12-305 |
305 |
12*Φ18 |
36*Φ16 |
4 |
156.0 |
MDSD12-311 |
311 |
12*Φ18 |
36*Φ16 |
4 |
168.0 |
MDSD12-330 |
330 |
16*Φ18 |
42*Φ16 |
4 |
180.0 |
MDSD12-356 |
356 |
16*Φ19 |
48*Φ16 |
4 |
191.0 |
MDSD12-381 |
381 |
16*Φ19 |
48*Φ18 |
4 |
200.0 |
It is suitable for drilling water wells, geothermal wells, short mircopiles,medium mini-type grouting hole of building, diamond harbour project.
Wuhan Kingdrilling Diamond CO., LTD, one of the most professional private manufacturer specialized in researching and producing Overburden casing drilling system, DTH hammer, DTH drill bits, Core bits, Thread bits, Taper bits, Shank adapter, Drilling rods, Coal mining picks and related rock drilling tools.
Relying on the university resources and talent advantages in High-tech region, combining with multiple laboratories in universities, we have more power focused on developing the newest products system.
Our DTH drilling tools are produced with advanced technology from Britain. The company is equipped with advanced production facilities including electron-hydraulic forging hammer, multipurpose furnace heat treatment production line, high performance CNC machines, from raw materials prepared, forging, heat treatment, mechanical processing, a completed manufacturing system is finished in the factory. Strict quality control standards make sure stable quality.
Whatever in construction, engineering, piling, water well drilling, tunneling, mining, quarrying or horizontal drilling industry, KINGDRILLING will do the best to satisfy your demands. "Kingdrilling, Keep On Striving", we'll always be in this line to serve our customers the most reliable products and the best support.
1. High quality steels materials.
2. Kingdrilling DTH tools are forged by advanced electron-hydraulic forging hammer.
3. Advanced heat-treatment equipment: multipurpose furnace heat treatment.
4. Completed moulding (tooling ) departments with many molds available.
5. Professional R&D team,completed quality system.
6. Strict Quality-Check Systems.
1.Pre-sale service:
Act as a good adviser and assistant of clients enable them to get rich and generous returns on their investments .
1.Select equipment model;
2.Design and manufacture products according to client's special requirement ;
3.Train technical personnel for clients .
1.Pre-check and accept products ahead of delivery .
2. Help clients to draft solving plans .
Provide considerate services to minimize clients' worries.
1.Complete After-sales service,professional engineers available to service machinery at home or oversea.
2. 24 hours technical support by e-mail.
Packed by Carton or Wooden cases.
Delivery:
Transprotation: By air, By Express or By sea / By train , according to your requests.
1. How to order the products?
A: Please send the inquiry with detail item description or with Model number.
2. Can I expect a quality products?
A: Yes. mature production technology ensuring the quality satisfy international request.
3. How to check the product are the exact one you want?
A: If possible, please attach one reference picture to avoid any misunderstanding or any links from ourwebsite for a better understanding.
4. How to make sure the quality?
A: More than 40 Years engineer to make sure the quality, 100% inspection.
5. What is the general delivery time?
A: 15 working days for DTH bits.
20-25 working days for DTH hammer
3-5 working days for ex stock items.
6. Methods of Payment
A: T/T (Telegraphic Transfer) or Western Union.
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