| Customization: | Available |
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| Certification: | ISO 9001:2000, SGS |
| Standard: | GB |
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KINGDRILLING down the hole(DTH) tools manufacturer has a full range of DTH drill bits with DHD shanks type for a wide range of hole sizes, which are designed to match all conceivable applications for water well industries, stone quarrying, mining and construction.
Shank types: DHD340,DHD350, DHD360, DHD380.DTH hammer bits hole diameter: 3'', 4'', 5'', 6'', 8'',10",12"(85mm-305mm).
Featuring cutting-edge technology, this retract thread bit offers unmatched speed and efficiency, making it the perfect tool for any drilling task. Its advanced design allows for quick drilling and retrieval, saving you valuable time and effort. Whether you're drilling through wood, metal, or other materials, this bit delivers outstanding performance every time.
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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) |
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Gauge |
Front |
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MDDHD3.5-85 |
85 |
6*Φ13 |
4*Φ12 |
2 |
4.5 |
|
MDDHD3.5-90 |
90 |
6*Φ14 |
4*Φ12 |
2 |
4.7 |
|
MDDHD3.5-95 |
95 |
6*Φ14 |
4*Φ13 |
2 |
4.9 |
|
MDDHD3.5-100 |
100 |
6*Φ14 |
5*Φ12 |
2 |
5.0 |
|
MDDHD3.5-105 |
105 |
6*Φ14 |
5*Φ13 |
2 |
5.5 |
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4 inch high air pressure DTH bits |
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MDDHD340-105 |
105 |
6*Φ14 |
5*Φ13 |
2 |
9.0 |
|
MDDHD340-110 |
110 |
7*Φ14 |
6*Φ13 |
2 |
9.5 |
|
MDDHD340-115 |
115 |
7*Φ14 |
6*Φ13 |
2 |
9.8 |
|
MDDHD340-120 |
120 |
8*Φ14 |
7*Φ13 |
2 |
11.5 |
|
MDDHD340-127 |
127 |
8*Φ14 |
7*Φ13 |
2 |
12.3 |
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5 inch high air pressure DTH bits |
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MDDHD350-135 |
135 |
7*Φ16 |
6*Φ14 |
2 |
15.5 |
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MDDHD350-140 |
140 |
7*Φ18 |
7*Φ14 |
2 |
16.0 |
|
MDDHD350-146 |
146 |
8*Φ18 |
7*Φ14 |
2 |
16.5 |
|
MDDHD350-152 |
152 |
8*Φ18 |
8*Φ14 |
2 |
17.0 |
|
MDDHD350-165 |
165 |
8*Φ18 |
8*Φ16 |
2 |
18.0 |
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6 inch high air pressure DTH bits |
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MDDHD360-152 |
152 |
8*Φ18 |
7*Φ16 |
2 |
26.0 |
|
MDDHD360-165 |
165 |
8*Φ18 |
8*Φ16 |
2 |
27.0 |
|
MDDHD360-171 |
171 |
8*Φ18 |
8*Φ16 |
2 |
29.0 |
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MDDHD360-190 |
190 |
9*Φ18 |
9*Φ16 |
3 |
32.0 |
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MDDHD360-203 |
203 |
9*Φ18 |
11*Φ16 |
3 |
34.0 |
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8 inch high air pressure DTH bits |
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MDDHD380-203 |
203 |
10*Φ18 |
10*Φ16 |
2 |
37.0 |
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MDDHD380-216 |
216 |
10*Φ18 |
12*Φ16 |
2 |
48.0 |
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MDDHD380-241 |
241 |
12*Φ18 |
18*Φ16 |
2 |
63.0 |
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MDDHD380-254 |
254 |
12*Φ18 |
21*Φ16 |
3 |
70.0 |
|
MDDHD380-305 |
305 |
12*Φ18 |
29*Φ16 |
4 |
94.0 |
Order Guide: Shank + Head Diameter + Face Design + Button Shape
How to orde customer types: Shank Type + Head Diameter + Face Design + Button Shape
It is widely used in all kinds of drilling, such as open-pit mining, underground mining, quarrying, tunneling, benching and engineering construction.
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.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 control quality?
A: We have our own experienced QC team,there will be strict inspection and testing for each order before shipping out.
4. Competitive price:
A: KINGDRILLING factory can supply you the lowest price due to direct sale to customers without distributor.
5. What is the Application?
Mining, Quarrying, Tunneling, Construction, Geological Exploration, Water-well Drilling, Oilfield & Gas Industries.
6. Product feature
Kingdrilling DTH tools are forged by advanced electron-hydraulic forging hammer, and harness process is managed by multipurpose furnace heat treatment.
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