| Customization: | Available |
|---|---|
| Certification: | ISO 9001:2000, SGS |
| Standard: | GB |
|
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KINGDRILLING DTH hole opener bits are manufactured from the highest quality aircraft alloy steel. Which are used to enlarge the size of a pilot hole most commonly for Blast hole drilling, Quarrying, DTH Drilling, Water Well Drilling, Oil Drilling, Construction, Foundation Drilling.
KINGDRILLLING offers a wide size of DTH hole opener bits, Guide diameter scope from 95mm to 311mm, Reamed diameter scope from 130mm to 444.5mm, DTH hammer size from 3.5", 5", 6", 8", 12" with all industry DTH hammer shanks for a match.
Imagine the satisfaction of effortlessly drilling through various materials, including wood, metal, and plastics. Our hole opener bits excel in all these applications, offering superior performance and longevity. The premium materials used in their manufacturing guarantee a crisp and clean-cut every time, leaving you with professional-grade results.
Experience the magic of increased driving speed with our hole opener bits. These bits are specifically designed to optimize driving speed, saving you valuable time and effort. No more waiting around for sluggish drill bits - our hole opener bits take your productivity to the next level.
|
Model |
Guide Dia.A(mm) |
Reamed Dia B(mm) |
Qty.× Button Dia (mm) |
Shank |
Weight (kg) |
|
|
Gauge |
Front |
|||||
|
MDO95D3.5 |
95 |
130 |
6×14 2×14 |
4×11 3×11 |
DHD3.5 |
8.5 |
|
MDO80D3.5 |
80 |
165 |
8×14 |
8×13 6×11 |
15.1 |
|
|
MDO100D3.5 |
100 |
165 |
8×14 |
4×13 4×12 3×12 |
14.5 |
|
|
MDO110D3.5 |
110 |
165 |
8×14 |
4×13 |
15.2 |
|
|
MDO100D4 |
100 |
165 |
8×14 |
4×13 4×12 3×12 |
DHD340 |
14.5 |
|
MDO115D4 |
115 |
171.5 |
9×16 |
6×14 |
16.1 |
|
|
MDO75D5 |
75 |
152 |
8×18 |
6×14 2×14 2×14 |
DHD350R |
35.2 |
|
MDO165D6 |
165 |
191 |
10×16 |
3×14 4×14 |
DHD360 |
74.5 |
|
MDOD108D6 |
108 |
220 |
10×18 |
12×18 2×14 2×14 |
79.3 |
|
|
MDO165D6S |
165 |
254 |
12×18 |
12×16 4×14 5×14 |
65.3 |
|
|
MDO140D8 |
140 |
200 |
10×18 |
8×12 2×14 4×14 |
DHD380 |
10.6 |
|
MDO188D8 |
188 |
254 |
22×18 |
2×18 |
147.4 |
|
|
MDO152D8 |
152 |
305 |
14×18 |
10×18 16×16 |
107.8 |
|
|
MDO210D8 |
210 |
381 |
16×18 |
28×18 |
12.5 |
|
|
MDO216D12 |
216 |
312 |
18×18 |
15×18 6×16 6×14 |
DHD112 |
133.6 |
|
MDO254D12 |
254 |
375 |
18×18 |
12×18 15×18 |
136.2 |
|
|
MDO311D12 |
311 |
444.5 |
18×19 |
15×19 21×19 |
328.5 |
|
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 are the products ordered?
A detailed item description or the model number should be included with your request, please.
2. What about standard packaging?
A: We'll handle it as regular packing if there isn't a need for special packaging. To ensure that the products are completed, place the tiny carton first, and then the larger carton together.
3. Can I anticipate high-quality products?
A: In agreement.Advanced production technology guarantees that the quality meets global standards.
4. How can you make sure the product is precisely what you want?
A: For a better understanding, if at all feasible, please provide one reference picture and any links from our website.
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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