Customization: | Available |
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Certification: | ISO 9001:2000, SGS |
Standard: | GB |
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Down the hole(DTH) tools manufacturer KINGDRILLING supply DTH Drill Bits with QL shank type are available in a wide range of sizes and with a number of custom design features for optimum performance in a rock formation, which are designed to match all conceivable applications for water well industries, mining and construction.
Rock drill bits Shank type:QL30,QL40,QL50,QL60,QL80,QL10,QL12
DTH hammer bits hole diameter: 3'', 4'', 5'', 6'', 8''(85mm-350mm).
With its superior performance and high drilling speed, the DTH Drill Bit is a game-changer when it comes to drilling efficiency. Whether you're working on concrete, rock, or other challenging materials, this drill bit will deliver outstanding results consistently.
Investing in the DTH Drill Bit means investing in quality and productivity. Its durability, reliability, and ease of use make it an essential tool for professionals. So, why compromise when you can have the best?
Choose the DTH Drill Bit and experience the perfect fusion of structural optimization, superior performance, and ease of operation. Take your drilling projects to new heights with this remarkable tool. Order yours today and revolutionize your drilling experience!
3 Inch Hight Air Pressure DTH bits |
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Model |
Bit Dia.(mm) |
NO. X Button Dia. |
NO.Air Holes(PCS) |
Weight(KG) |
|
Gauge |
Front |
||||
MDQL30-85 |
85 |
6*Φ13 |
4*Φ12 |
2 |
4.5 |
MDQL30-90 |
90 |
6*Φ14 |
4*Φ12 |
2 |
4.7 |
MDQL30-95 |
95 |
6*Φ14 |
4*Φ13 |
2 |
4.9 |
MDQL30-100 |
100 |
6*Φ14 |
5*Φ12 |
2 |
5.0 |
MDQL30-105 |
105 |
6*Φ14 |
5*Φ13 |
2 |
5.5 |
4 inch high air pressure DTH bits |
|||||
MDQL40-105 |
105 |
6*Φ14 |
5*Φ13 |
2 |
9.0 |
MDQL40-110 |
110 |
7*Φ14 |
6*Φ13 |
2 |
9.2 |
MDQL40-115 |
115 |
7*Φ14 |
6*Φ13 |
2 |
9.5 |
MDQL40-120 |
120 |
8*Φ14 |
7*Φ13 |
2 |
10.3 |
MDQL40-127 |
127 |
8*Φ14 |
7*Φ13 |
2 |
11.5 |
5 inch high air pressure DTH bits |
|||||
MDQL50-135 |
135 |
7*Φ18 |
6*Φ14 |
2 |
15.5 |
MDQL50-140 |
140 |
7*Φ18 |
7*Φ14 |
2 |
16.0 |
MDQL50-146 |
146 |
7*Φ18 |
7*Φ14 |
2 |
16.5 |
MDQL50-152 |
152 |
8*Φ18 |
8*Φ14 |
2 |
17.0 |
MDQL50-165 |
165 |
8*Φ18 |
8*Φ16 |
2 |
18.0 |
6 inch high air pressure DTH bits |
|||||
MDQL60-152 |
152 |
8*Φ16 |
7*Φ16 |
2 |
24.0 |
MDQL60-165 |
165 |
8*Φ18 |
8*Φ16 |
2 |
25.0 |
MDQL60-171 |
171 |
8*Φ18 |
8*Φ16 |
2 |
27.0 |
MDQL60-190 |
190 |
9*Φ18 |
9*Φ16 |
3 |
29.0 |
MDQL60-203 |
203 |
9*Φ18 |
11*Φ16 |
3 |
33.0 |
8 inch high air pressure DTH bits |
|||||
MDQL80-203 |
203 |
10*Φ18 |
10*Φ16 |
2 |
35.0 |
MDQL80-216 |
216 |
10*Φ18 |
12*Φ16 |
2 |
49.0 |
MDQL80-241 |
241 |
12*Φ18 |
18*Φ16 |
2 |
64.0 |
MDQL80-254 |
254 |
12*Φ18 |
21*Φ16 |
3 |
71.0 |
MDQL80-305 |
305 |
12*Φ18 |
29*Φ16 |
4 |
95.0 |
10 inch high air pressure DTH bits |
|||||
MDQL10-254 |
254 |
12*Φ18 |
20*Φ16 |
3 |
108.0 |
MDQL10-305 |
305 |
12*Φ18 |
36*Φ16 |
4 |
125.0 |
MDQL10-311 |
311 |
12*Φ18 |
36*Φ16 |
4 |
130.0 |
MDQL10-318 |
318 |
12*Φ18 |
38*Φ16 |
4 |
142.0 |
MDQL10-330 |
330 |
16*Φ18 |
42*Φ16 |
4 |
155.0 |
12 inch high air pressure DTH bits |
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MDQL12-305 |
305 |
12*Φ18 |
36*Φ16 |
4 |
156.0 |
MDQL12-311 |
311 |
12*Φ18 |
36*Φ16 |
4 |
168.0 |
MDQL12-330 |
330 |
16*Φ18 |
42*Φ16 |
4 |
180.0 |
MDQL12-356 |
356 |
16*Φ19 |
48*Φ16 |
4 |
191.0 |
MDQL12-381 |
381 |
16*Φ19 |
48*Φ18 |
4 |
200.0 |
We can design and manufacture the different diameter,holes number,carbide button shape and face shape according to the customers' requirement.
Order Guide: Shank + Head Diameter + Face Design + Button Shape
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.
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.
3.Other essential technological service.
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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