Product Description

Reverse Circulation Hammer:
Easier and simpler top sub and sample tube assembly, main consumables are interchangable between WRE**4 / WPR*4R with RE**4.

The WRE**4 / WPR*4R with RE**4 has been designed to give maximum performance in Exploration and Grade control applications. The integral adaptor housing allows easy access to the long lasting sample tubes. The enhanced performance stems from a simple robust design that reduces complicated maintenance procedures, providing less down time and greater savings.

The WRE**4 / WPR*4R also features improved flushing characteristics from high velocity air flow directed through the drill bit. A variety of thread connections are available which includes options for both Remet and Metzke. The WRE**4 / WPR*4R is equipped with and integral Drill Bit Catcher system for added peace of mind. It also has a sub adaptor body to suit most dual wall drill pipes.

The design features of the new WRE**4 / WPR*4R combine to give an increase in drilling ROP, an increase in service life, and most importantly, greater sample recovery quality.

Drill bit diameters: ******6mm (5 1/4''*6'')
Hole Range: ø***-ø**2mm
Suitable for operation at air pressures: ****5 bar.

WRE**4 / WPR*4R with RE**4 available bits:
**5mm (5 1/4'')  **5mm (5 1/2'')  **5mm (5 3/4'')  **5mm (6'')