CIR90 CIR100 CIR130 CIR150 CIR170 CIR200 CIR300 Low Air Pressure DTH Hammers
CIR90 CIR100 CIR130 CIR150 CIR170 CIR200 CIR300 Low Air Pressure DTH Hammers
The application of Low air pressure DTH Hammer: Mining, quarrying, road construction and other projects drilling blasting hole, landslide protection, dam reinforcement, anchoring and other engineering holes, geothermal air conditioning, hydrology, wells and other fields.
Product Information
Roschen has a comprehensive range of DTH drill bits to match all conceivable applications. Each bit is made from quality alloy steel, and has been precision machined to produce a perfect body, heat treated to the required hardness, given surface compression for fatigue resistance, and fitted with precision buttons manufactured in-house. These are deigned for specific applications for all rock types, hardness's and condition. Bit life and rate of penetration are the most important criteria in selecting the right bit for a particular application.
