| Customized: | Customized |
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| Standard: | SGS |
| Length: | Standard |
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Shipping Cost:
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Russian Bayonet Bit Low Air Pressure DTH Drill Bits for Construction
KINGDRILLING rock drilling tools manufacturer has a full range of DTH drill bits with CIR shanks and Russian bayonet 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: KNSH110, KNSH130.
DTH bits hole diameter: 110mm, 105mm, 130mm.
Features of DTH Drill Bits:
Tungsten Carbide Inserts: DTH drill bits are equipped with tungsten carbide inserts on the cutting face. These inserts are exceptionally hard and durable, allowing the drill bit to maintain its sharpness and effectiveness over extended periods of use.
High-Quality Steel Body: The body of a DTH drill bit is typically made of high-quality steel to withstand the high impact forces generated during drilling. This ensures the longevity and durability of the drill bit under demanding drilling conditions.
Multiple Face Designs: DTH drill bits come in various face designs to cater to different rock formations and drilling requirements. Common face designs include convex, flat, and concave faces, each offering specific advantages in different drilling scenarios.
Shock Absorption System: To minimize the impact of percussive drilling on the drill rig and operator, DTH drill bits are equipped with shock absorption systems. These systems help reduce vibration and improve drilling efficiency.
Thread Connection: DTH drill bits feature a thread connection that allows for easy attachment to the drill string. This threaded connection ensures a secure fit between the drill bit and the drilling equipment, preventing any slippage during operation.
How to choose the suitable head face of the DTH drill bit?
Suitable for the formation of moderate hardness stratum, drilling efficiency is good, borehole perpendicularity is moderate.
3. Flat:
Suitable for special hard formation stratum, especially for fracture, crack spacing and complex formation drilling effect is very good, has the good perpendicularity of the borehole.
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:
If demand, assist clients to get rich and generous returns on their investments.Select DTH tools model.Design and manufacture down the hole products according to client's requirement.
2.Services during the sale:
Assist clients to draft solving plans.
Pre-check and accept Rock drill products ahead of delivery.
3.After-sale services:
Our sales team will response for your question within 24 hours (Holidays Excluded)
Technical Support will be available in any time.
Free replacement can be provided once the failure confirmed caused by our product quality.
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. Can I expect a quality products?
A: Yes. mature production technology ensuring the quality satisfy international request.
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. How to make sure the quality?
A: More than 40 Years engineer to make sure the quality, 100% inspection.
5. What is the general delivery time?
A: 15 working days for DTH bits. 20-25 working days for DTH hammer 3-5 working days for ex stock items.
6. Methods of Payment
A: T/T (Telegraphic Transfer) or Western Union.
Suppliers with verified business licenses
Audited Supplier 
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