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Certification: | ISO 9001:2000, SGS |
Standard: | GB |
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KINGDRILLING rock drill tools manufacturer has a full range of DTH drill bits with SD 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: SD4, SD5, SD6, SD8. SD10,SD12.
DTH hammer bits hole diameter:3'', 4'', 5'', 6'', 8'',10",12"(85mm-305mm).
Design: DTH drill bits feature a robust design with tungsten carbide buttons or inserts strategically positioned for optimal rock penetration.
Flush-Face Design: The flush-face design of DTH drill bits allows for efficient cuttings removal, preventing clogging and enhancing drilling performance.
Multiple Nozzles: Equipped with multiple water or air nozzles, DTH drill bits ensure effective cooling and flushing of the cutting structure, prolonging tool life.
Spherical or Ballistic Buttons: Different DTH drill bit designs incorporate spherical or ballistic buttons for enhanced impact resistance and improved drilling efficiency.
Various Bit Profiles: DTH drill bits are available in a variety of profiles, including convex, flat face, and concave, catering to different drilling requirements and rock formations.
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 |
The casing drilling system is applicable for drilling the medium and hard strata, like carbonate rock, limestone, chalk rock, clay rock, silt stone, sandstone, etc.
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. Provide considerate services to minimize clients' worries.
2.Complete After-sales service,professional engineers available to service machinery at home or oversea.
3. 24 hours technical support by e-mail.
4.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. How about the common packing?
A: If there is no special packing demand, we will take it as our normal packing. First in small carton, and then put in the bigger carton together to make sure goods completed.
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. Fast delivery time:
A: Usually it takes 25 days for production.only 3 or 5 days if we have stock of your request size.