prong chisels for repair works in drillholes

RFQ Details

Hello!
I am intersted in cone column cutter with diameter 126, 127, 149 and 151 mm . 30 degree angle. must be right thread and axle load 150kN.
It is used to renew deformed exploitation column passability and will be used for repairing works in drillholes.

Other type what I need is 3 prong chisels for medium strenght rocks (Class C) with diameter

120, 165 and 190 mm. With central rinse.
Those chisels will be used to transfix concrete bridges, clean drillholes in exploitation columns, cleanse coalcutter and will be used for repairing works in drillholes.

Is there something you can offer?