In the process of drilling in coal mine, the drill bit is the main tool to break rock, and the borehole is formed by the drill bit to break rock. The formation time of a well depends not only on the characteristics of the rock in the formation drilled and the performance of the bit itself, but also on the matching degree between the bit and the formation. Reasonable bit selection plays an important role in improving drilling speed and reducing comprehensive drilling cost.
Drill bits category.
Diamond Bit, Dry Coal Bit, Wet Coal Bit, Water Drilling Bit, One-character Bit, Cross Bit, Anchor Bit, Soft Rock Bit, Geological Bit, Pillar Bit, DTH Bit
Drill bits applications
It can be widely used in Coal mine, iron ore, copper mine, gold mine, gypsum mine, sulphur mine, quarry and the industry of road construction and tunnel excavation etc
Choosing and using the diamond drillbits reasonable is the key to fully realize the benefits. We would like to supply the after-sale service and technology consultant sincerely, and also could manufacture drillbits with special specifications in accordance with the demand of customers. Please provide the following information for us to choose the suitable programs and data:
1.Provide the size of the drillbits and the styles of the drill tools.
2.Specify the geological (rock) conditions of construction site, such as: soft rock, medium hard rock, etc.
3.Provide the relevant information of the drilling machine (convey pressure) and screw size at the joint to drill tools.
Grilled slag machine
Our companies to actively participate in railway and mining construction for more than 30 years. For the domestic railway, coal mines, subway,ports, such as steel rail transport to open in the field of equipment shortages, roads, offers a wide range of materials.
In order to strictly control the quality of each product and ensure that all our railway and mining equipment meet international standards and our customers' expectations, our advanced manufacturing equipment includes the following: Vertical milling machining center ,Numerical control lathe, Numerical control cutting,and all kinds of equipment more than ten hundreds .
Q1: Are you trading company or manufacturer ? A: We are industry and trade as a whole.
Q2: How long is your delivery time? A: Generally, within 15-25 days after deposit received.
Q3: Can we visit you factory? A: Warmly welcome! Once we have your schedule, we will arrange the professional engineers and salesperson to follow up your case.
Q4: Do you provide samples ? Is it free or extra ? A: Available upon request.
Q5: What is your terms of payment ? A: TT B. Western Union C. LC D.upon request
Q6. Is it OK to print my logo on product? A: Yes. Please inform us formally before our production and confirm the design firstly.
Q7. Why choose our company? A: 1.We have 30 years working experience in railway and mining construction. 2. We have 31 professional engineers and 6 overseas office for better after-sales service .