Product Description

RC series reverse circulation DTH Hammer is the latest developed product of our company. It is mainly used for deep exploration drilling and ore grade control.
Shank: PR*4R/WRE**4/RE**4
Hole range: ***-ø**2mm
Commonly used diameter: **0, ø**8,ø**2 mm
Application field: blasting hole, geothermal hole, mining, water well, oil, gas and construction drilling.
Face design: flat, convex, concave
Inserts design: spherical, ballistic, convex


It has the following characteristics:
1. Based on previous experience of ordinary hammers, combined with the features of reverse circulation hammer, optimized internal structure and ideal energy transfer, thus ensuring the series of hammers dealing with fast smooth and continuous sampling.
2. The internal structure is very simple with components of high rigidity, thus ensuring long life and easy maintenance of the hammer.
3. The collection tube adopts an integrative design and can be replaced without disassembling the hammer. With carburizing treatment, it has good abrasive resistance.
4. Equipped with bits designed with patent. Simply by replacing the drill bit, the same hammer can drill holes of different sizes ensuring that the sample is not contaminated.
 5. In difficult condition such as loose soil, hard rock and plenty of water exists, sampling can be done well.
Our advantages:
We have advanced production equipments & talented researchers & technicians & rich experiences in R & D and production.
We use the best quality raw materials.
We adopt advanced production technology & strict testing procedure.
We passed ISO***1 quality management system certification.
We accept OEM manufacturing and produce on your design.
We can design and manufacture according to customer's requirement of the bit dia, No. of the air holes, carbide shape and the face shape. 
FAQ.
The information you may like to know before order:
 

1. What qualifications we have