Customization: | Available |
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Certification: | ISO 9001:2000, SGS |
Standard: | GB |
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KINGDRILLING hammer bits are used with Down-the-hole hammers for drilling holes through a wide range of rocks types. In conjunction with DTH hammers, drill hammer bits are designed with a spline drive for rotating the bit in the ground. Drill bits are available in different sizes and different styles so they can drill a wide range of hole sizes.
Rock drill bits Shank type:M3,M4,M5,M6,M8
DTH hammer bits hole diameter: 3'', 4'', 5'', 6'', 8''(85mm-350mm).
1. Ensure high-quality drilling with our DTH drill bits, ensuring precise and accurate results every time.
2. Experience unparalleled rapid feed speeds, allowing you to complete drilling tasks efficiently and effectively.
3. Increase productivity with our DTH drill bits, save valuable time and increase productivity.
4. Enjoy a long service life with our durable drill bits, providing you with reliability and long-term economic benefits.
5. We offer customization options to tailor DTH drill bits to your specific needs, providing the perfect solution for your drilling project.
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 |
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MDHM3-85 |
85 |
6*Φ13 |
4*Φ12 |
2 |
4.5 |
MDHM3-90 |
90 |
6*Φ14 |
4*Φ12 |
2 |
4.7 |
MDHM3-95 |
95 |
6*Φ14 |
4*Φ13 |
2 |
4.9 |
MDHM3-100 |
100 |
6*Φ14 |
5*Φ12 |
2 |
5.0 |
MDHM3-105 |
105 |
6*Φ14 |
5*Φ13 |
2 |
5.5 |
4 inch high air pressure DTH bits |
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MDHM4-105 |
105 |
6*Φ14 |
5*Φ13 |
2 |
6.0 |
MDHM4-110 |
110 |
7*Φ14 |
6*Φ13 |
2 |
6.2 |
MDHM4-115 |
115 |
7*Φ14 |
6*Φ13 |
2 |
6.6 |
MDHM4-120 |
120 |
8*Φ14 |
7*Φ13 |
2 |
7.0 |
MDHM4-127 |
127 |
8*Φ14 |
7*Φ13 |
2 |
7.4 |
5 inch high air pressure DTH bits |
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MDHM5-135 |
135 |
7*Φ18 |
6*Φ14 |
2 |
12.5 |
MDHM5-140 |
140 |
7*Φ18 |
7*Φ14 |
2 |
13.5 |
MDHM5-146 |
146 |
7*Φ18 |
7*Φ14 |
2 |
14.0 |
MDHM5-152 |
152 |
8*Φ18 |
8*Φ14 |
2 |
14.4 |
MDHM5-165 |
165 |
8*Φ18 |
8*Φ16 |
2 |
15.0 |
6 inch high air pressure DTH bits |
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MDHM6-152 |
152 |
8*Φ18 |
7*Φ16 |
2 |
22.0 |
MDHM6-165 |
165 |
8*Φ18 |
8*Φ16 |
2 |
23.0 |
MDHM6-171 |
171 |
8*Φ18 |
8*Φ16 |
2 |
24.0 |
MDHM6-190 |
190 |
9*Φ18 |
9*Φ16 |
3 |
25.0 |
MDHM6-203 |
203 |
9*Φ18 |
11*Φ16 |
3 |
28.0 |
8 inch high air pressure DTH bits |
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MDHM8-305 |
305 |
12*Φ18 |
29*Φ16 |
4 |
95.0 |
MDHM8-203 |
203 |
10*Φ18 |
10*Φ16 |
2 |
35.0 |
MDHM8-216 |
216 |
10*Φ18 |
12*Φ16 |
2 |
40.0 |
MDHM8-241 |
241 |
12*Φ18 |
18*Φ16 |
2 |
54.0 |
MDHM8-254 |
254 |
12*Φ18 |
21*Φ16 |
3 |
57.0 |
MDHM8-305 |
305 |
12*Φ18 |
29*Φ16 |
4 |
77.0 |
10 inch high air pressure DTH bits |
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MDHM10-254 |
254 |
12*Φ18 |
20*Φ16 |
3 |
90.0 |
MDHM10-305 |
305 |
12*Φ18 |
36*Φ16 |
4 |
102.0 |
MDHM10-311 |
311 |
12*Φ18 |
36*Φ16 |
4 |
104.0 |
MDHM10-318 |
318 |
12*Φ18 |
38*Φ16 |
4 |
106.0 |
MDHM10-330 |
330 |
14*Φ18 |
42*Φ16 |
4 |
112.0 |
12 inch high air pressure DTH bits |
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MDHM12-305 |
305 |
12*Φ18 |
36*Φ16 |
4 |
152.0 |
MDHM12-311 |
311 |
12*Φ18 |
36*Φ16 |
4 |
158.0 |
MDHM12-330 |
330 |
16*Φ18 |
42*Φ16 |
4 |
165.0 |
MDHM12-356 |
356 |
16*Φ19 |
48*Φ16 |
4 |
178.0 |
MDHM12-381 |
381 |
16*Φ19 |
48*Φ18 |
4 |
195.0 |
MDHM125-305 |
305 |
12*Φ18 |
36*Φ16 |
4 |
170.0 |
MDHM125-311 |
311 |
12*Φ18 |
36*Φ16 |
4 |
173.0 |
MDHM125-330 |
330 |
16*Φ18 |
42*Φ16 |
4 |
182.0 |
MDHM125-356 |
356 |
16*Φ19 |
48*Φ16 |
4 |
191.0 |
MDHM125-381 |
381 |
16*Φ19 |
48*Φ18 |
4 |
200.0 |
How to order:
Shank Type + Head Diameter + Face Design + Button Shape
It is widely used in earth and stone engineering mining Wells drilling construction projects drilling Wells edge pillar support.
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. 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 our website for a better understanding.
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. Shipping way.
Sample order: We suggest Courier express like DHL/UPS/FEDEX or by air/by train.
Bulk order: We suggest by air or by sea.
5. After Services.
1. Our sales team will response for your question within 24 hours (Holidays Excluded)
2. Technical Support will be available in any time.
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