Coal Mine Drilling Bit Roof Bolting 28mm PDC Drill Bit

Feature

1. PDC anchor shank bit is the most basic part of roadway support in coal mines. It can bound the surrounding rock of roadway together, and make the surrounding rock to support itself. 
2. Roofbolt drill bit is a kind of drilling tool for fixing anchor bolt of coal mine. The two wings of our PDC roofbolt drill bit adopt PDC (Polycrystalline Diamond Compact) as the cutting tooth.
3. Application of PDC has greatly improved the drilling efficiency of roofbolt drill bit, and is taking the place of tungsten carbide roofbolt drill bit gradually.

 

Features:

 ♥ The cutting tools adopts new type superhard material;shelf life of drill bit is high.
 ♥  Drilling efficiency of medium hard and harder stratum can be greatly improved.

 ♥  Cutting edge is wearable, no need of polishing, easy to operate.

 

We are a PDC drill bit manufacturer.

1. Our aim is to provide the market and the customers with customized solutions.
2.For any problems or feedback from the customers, we will reply patiently and meticulously in time.
3.For any inquiries from the customers, we will reply with the most professional and most reasonable price in time.
4.For any new products of the customers, we will communicate with customers professionally, listen to the views of customers and give useful suggestions for developing the best products.
5.For any orders from the customers, we will finish with the fastest speed and best quality.
6.We'll take time to deal with each issue, no matter how mundane it may appear to you. We'll always accommodate you.
And you'll find that we speak your language and understand your technical problem. That's why we can cooperate successfully with our clients from nearly 20 countries in so many years.
7.Our company has set its strategic objective which is "high standard, low failure, zero complaint", by taking quality as life, development as the first,
8.We are the enterprise professional produce the line pump and stationary pump.
Our company would like to sincerely invite the global prospective customers to pay a visit and have a good cooperation for a splendid future together.