Certification: | ISO 9001:2000, SGS |
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Standard: | GB |
Surface Treatment: | Spray-Paint |
Manufacturing Process: | Forging |
Material: | Carbon Steel |
Model: | Mdhm125-305 |
Samples: |
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Customization: |
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KINGDRILLING hammer bits are used with Down-the-hole hammers for drilling holes through a wide range of rocks types. Our variety of Down the Hole (DTH) bits is manufactured using high quality materials to provide you with a fine balance between penetration capability and bit life.
One of the outstanding features of the drill bit is its high borehole wear life and drilling efficiency. Designed to provide maximum productivity, the drill allows for faster and more efficient drilling, helping to increase work efficiency and reduce downtime.
When it comes to your drilling needs, don't compromise on quality and performance. Select the drill bit, its surface hardening, longer service life, excellent wear resistance, simple structure, drilling wear life and drilling efficiency. Take your drilling to the next level with this reliable, professional-grade tool.
3 Inch Hight Air Pressure DTH bits | |||||
Model | Bit Dia.(mm) | NO. X Button Dia. | NO.Air Holes(PCS) | Weight(KG) | |
Gauge | Front | ||||
MDHM30-85 | 85 | 6*Φ13 | 4*Φ12 | 2 | 4.5 |
MDHM30-90 | 90 | 6*Φ14 | 4*Φ12 | 2 | 4.7 |
MDHM30-95 | 95 | 6*Φ14 | 4*Φ13 | 2 | 4.9 |
MDHM30-100 | 100 | 6*Φ14 | 5*Φ12 | 2 | 5.0 |
MDHM30-105 | 105 | 6*Φ14 | 5*Φ13 | 2 | 5.5 |
4 inch high air pressure DTH bits | |||||
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 | |||||
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 bits120 | |||||
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 | |||||
MDQL80-305 | 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 | |||||
MDHM100-254 | 254 | 12*Φ18 | 20*Φ16 | 3 | 90.0 |
MDHM100-305 | 305 | 12*Φ18 | 36*Φ16 | 4 | 102.0 |
MDHM100-311 | 311 | 12*Φ18 | 36*Φ16 | 4 | 104.0 |
MDHM100-318 | 318 | 12*Φ18 | 38*Φ16 | 4 | 106.0 |
MDHM100-330 | 330 | 14*Φ18 | 42*Φ16 | 4 | 112.0 |
12 inch high air pressure DTH bits | |||||
MDHM120-305 | 305 | 12*Φ18 | 36*Φ16 | 4 | 152.0 |
MDHM120-311 | 311 | 12*Φ18 | 36*Φ16 | 4 | 158.0 |
MDHM120-330 | 330 | 16*Φ18 | 42*Φ16 | 4 | 165.0 |
MDHM120-356 | 356 | 16*Φ19 | 48*Φ16 | 4 | 178.0 |
MDHM120-381 | 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 |
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 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. Can I expect a quality products?
A: Yes. mature production technology ensuring the quality satisfy international request.
4. 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.
5. 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.
6. Fast delivery time:
A: Usually it takes 25 days for production.only 3 or 5 days if we have stock of your request size.
7. Shipping way:
A: Sample order: we suggest Courier express delivery such as DHL/UPS/TNT/FEDEX or by air
Bulk order: by air or by sea we suggest.
8. Competitive price:
A:KINGDRILLING factory can supply you the lowest price due to direct sale to customers without distributor!
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