DHD340A 105 мм DTH буровое долото 4 дюйма буровые долота из карбида вольфрама высокого давления
- Категория: Mining Machinery >>>
- Поставщик: Quzhou,Sanrock,Heavy,Industry,Machinery,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-17-2025 | 0.50 $* | 0.8 $* |
| Aug-17-2025 | 0.8 $* | 0.88 $* |
| Jul-17-2025 | 0.68 $* | 0.78 $* |
| Jun-17-2025 | 0.44 $* | 0.48 $* |
| May-17-2025 | 0.11 $* | 0.47 $* |
| Apr-17-2025 | 0.24 $* | 0.65 $* |
| Mar-17-2025 | 0.75 $* | 0.0 $* |
| Feb-17-2025 | 0.87 $* | 0.60 $* |
| Jan-17-2025 | 0.72 $* | 0.82 $* |
Характеристики
DHD340A 105mm DTH hammer drill bit 4 inch high air pressure tungsten carbide drill bits
Advantage of High air pressure DTH bit
1. The longer life of the drill: the alloy material, with longer using life which better than the similar products;
2. High Dilling Eficiency: the dril buttons is wear-resistant, so that the drill can always keep sharp thus greatly improving the speed of the drllng.
3. The driling speed is stable:the bit is scraped and cut to break the rock.
4. Good Performance: bit has strong wear resistance, good Diameter protection and can make the cutting teeth be used efficiently.
5. The use of a wide range:the practice proves that the bit is suitable for carbonate rock, limestone, chalk, clay rock,siltstone, sandstone and other soft and hard(9-grade drillability of rock, hard rock drling), compared with normal bit,especially drilling in 6-8 grade rock the effect is particularly significant.
2. High Dilling Eficiency: the dril buttons is wear-resistant, so that the drill can always keep sharp thus greatly improving the speed of the drllng.
3. The driling speed is stable:the bit is scraped and cut to break the rock.
4. Good Performance: bit has strong wear resistance, good Diameter protection and can make the cutting teeth be used efficiently.
5. The use of a wide range:the practice proves that the bit is suitable for carbonate rock, limestone, chalk, clay rock,siltstone, sandstone and other soft and hard(9-grade drillability of rock, hard rock drling), compared with normal bit,especially drilling in 6-8 grade rock the effect is particularly significant.
Products Description
Product name：DTH Hammer Bit | ||||||||
Type:high air pressure dth bit | ||||||||
Application:Quarry,construction,blasting,open pit and undergro | ||||||||
Diameter:105-127mm | ||||||||
Material:Carbon Steel | ||||||||
Size:4 inch | ||||||||
Bit face:Center drop/Flat/convex/concave/double gauge face bits | ||||||||
Button shape:Spherical/Ballistic/parabolic/sharp/falt bottons | ||||||||
Process:Forging and Heat treatment | ||||||||
Packing: packing according to customer's requirement. | ||||||||
Company Profile
Certifications
Product packaging
FAQ
1.How can I make payment?
A: You can pay directly online on Alibaba with credit card, or TT, Western Union, LC etc.
2. How is the shipment? How long dose it take?
A: For large quantity or heavy products, we ship by sea shipping or land shipping. Shipping efficiency depends on country and city you want to ship to. For small and delicate products, we ship by DHL, UPS, Fedex or TNT.You can also appoint shipping method you like before we ship. 3.How is your quality control? A: We have our own experienced QC.There will be strict inspection and testing for every order before shipping out.
4.Do you have any certificate of authorization?
A: Our machinery is CE certified,
A: You can pay directly online on Alibaba with credit card, or TT, Western Union, LC etc.
2. How is the shipment? How long dose it take?
A: For large quantity or heavy products, we ship by sea shipping or land shipping. Shipping efficiency depends on country and city you want to ship to. For small and delicate products, we ship by DHL, UPS, Fedex or TNT.You can also appoint shipping method you like before we ship. 3.How is your quality control? A: We have our own experienced QC.There will be strict inspection and testing for every order before shipping out.
4.Do you have any certificate of authorization?
A: Our machinery is CE certified,
