Ready to Ship
Fast dispatch
In stock

2019 Hot Selling 36mm 7 degree 7 buttons rock and tunnel carbide tapered rock button bit

Min. Order
1 Lot
Each Lot
50 Pieces
Choose your specifications
Company Information

Jining Jidda Railway Equipment Co., Ltd.

CN Trading Company
Response Time
Response Rate:
1 Year Paid Supplier Gold Supplier Onsite Check
Learn More

Quick Details

Place of Origin: Shandong China
Brand Name: Jida
Material: Carbon Steel
Certification: CE,ISO
Type: Drill Bit
Machine Type: Drilling Tool
Processing Type: Forging
Use: Ore mining and rock drilling
Brand Name: JD
Diameter: 26mm-127mm
Packing: Wooden Case
Type: Drilling Tool, Center Drill Bit
Usuage: Masonry Drilling
Color: Blue, Yellow,Black.Others
Face design: Concave/ Flat/ Convex/ Drop
Material: Tungsten Carbide
Application: Coal Mining
Contact: 0086-18754781564
Selling Units: Multiple of 50
Package size per batch: 10X10X10 cm
Gross weight per batch: 68 KG
Package Type: Export standard wooden package
Product Description

Drill Bits

Drill bits Basic introduction.

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

Drill bits accessories.

B19 bolt drill pipe, B22 bolt drill pipe, 22 pneumatic drill pipe, 25 pneumatic drill pipe, twist coal drill pipe, water drill pipe, geological drill pipe, anchor rod, anchor rod connecting sleeve

Information needed for a quote

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.

Related Products

Mine locomotives

Grilled slag machine

Mine wagon

scraper winch

hydraulic jumbolter

Rescue capsule

Our Company


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 .

About us
Contact Us

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 .