Payment & Shipping Terms:
|Model Number:||127mm||Type:||DTH Button Bits|
|Usage:||Mining, Coal, Iron Ore, Gold Mining Drilling||Material:||Tungsten Carbide|
|Shank:||IR CIR||Button Bit Shape:||Spherical And Ballistic|
|Face Shape:||Flat Shape And Drop-center Shape||Body Type:||Normal Type And Retract Type|
dth drill bits,
dth button bits
5inch Flat Concave Convex Drop Center Bit Face DTH Button Bits for Big Diameter Hole Drilling
The dth button bits is the tool cutting rock. Jcdrill DTH button bits are made of superior quality alloy steel which is made by Timken in U.S. Besides, all our DTH bits are using the brand "Element Six" T.C carbide which provides (the T.C buttons) for Boart Longyear. In addition art manufacturing technology makes our dth button bits with higher and more reliable quality.
Different face style makes DTH bits suitable for various rock conditions.
Flat face: This is an universal design, especially for hard and abrasive rock formation. So typically, flat face with hemi-spherical buttons design is the most popular choice.
Convex face: A classic design for soft to medium hard rock formation which is not so abrasive. This design have very excellent penetration rate but poor in hole deviation if rocks are hard.
Concave face: Medium hard to hard rock formations which is less abrasive and fractured. Especially for deep hole drilling, excellent control over hole deviation.
DGR face: A special design for hard or very hard rock conditions, double gauge row buttons provide very excellent ware-resistance and very longer life time. It is usually used for some bigger diameter DTH bits.
Besides, we are manufacturing the DTH bits with various shanks so they can be compatible with different DTH hammers.
• Underground mining
• Quarry benching operations
1. Button Shape: Spherical,Semi-ballistic,Ballistic.
2. Bit Shank: QL, COP, SD, DHD, MISSION, BR, CIR,etc.
3. Mainly used for Quarrying,Ore Mining,Coal Mining, soft, medium hard, and hard rock,blast hole drilling and water well drilling project,Marble quarry or well drilling and other construction projects,etc.
4. Our cemented carbide buttons have very good wear-resistant, can be ground time after time and have a longer service life. Using the specially processed formula, our carbide buttons can meet requirements of various rocks.
5. Buttons are strong in the mining process, and the service lifetime is very long.
6. A lot of grades can be chosen according to different applications.
7. Exactly suggestion for the button used for soft, medium-hard, and hard rocks.
Durable performance, wear resistant and withstanding large impacting force.
8. Very good prices according to market situation.
9. Very fast delivery time.
10 The best and reliable after-service
|No.Air Holes||Gauge Buttons||
|We can design and manufcture ccording to customer's requirement of the bit daimeter,No.of air holes,carbide button shape and the face shape.|
In our after sales service system, We establish perfect control system strictly according to ISO-9000 series, in this system, technology date and problem solve solution and preventive measures will be provided in any maintain project, all the spare parts will be used in new OEM products with installation instructions, packing list, manufacturer's instruction, qualification and Warranty certificate.
We provide "one equipment & one case, endless service, namely the after sales service begin from the order confirmation, last for the working life of the equipment.
Beijing Jincheng Mining Technology Co.,Ltd.
Contact Person: Sekura Yu