Drilling bit for self-drilling bars
Bit for medium hard soils and rocks
Medium DURE rock drilling bit specific for Geosystem mini pole tecnology® bar type R38 with three steel blades to be used in medium hard rocks with resistances lower than 70 MPa and perforation diameter equal to 76 mm.
On request it is also supplied with an external diameter of 90 mm and suitable adapter for R38 type bar.
Other diameters available for bars type R32 and R51.
To request information about the product, fill out the form, you will be contacted within 24/48 hours.