This medium heavy duty & air flushed machine is capable of drilling 27 to 40mm diameter holes with 22mm hexagonal drill steels upto a depth of 6 meters.

Highly effective & productive for quarry drilling, secondary/bench drilling, general excavation work & other jobs, requiring a sinker of its class.

Features

1. High power to weight ratio
2. Ideal for work in confined spaces
3. All Forged steel housings and heat treated alloy steel components
4. Teasing throttle for precise control
5. Mufflers optional on some models for noise reduction
6. Adjustable flushing air valve for simple and rapid flushing
7. Reliable design for minimum down time and easy maintenance
8. Replaceable bushing & pistons are available in micron over sizes which can be changed as necessary to keep up the durability and service life of the machine.
9. Parts are interchangeable with model RH 658-5L Rock Drill