BENETTI – PP 630 / 691
Pneumatic drillers down-the-hole hammer system, designed to make the guiding holes for diamond wire. featured by high penetration speed, lightness and ease of use, they can hole vertical, horizontal and on any directions with 76/90 mm cylindrical rods. it is possible to dismantle the machines into different parts, for easier transportation and movement, especially in rough areas.
- Total air consumption with DTH hammer 2” Lt /min. 4.500 7 bar
- Tool diameter 76mm.
- Drilling rods diameter 62mm.
- Drilling rod length 1000 or 1500mm.
- Drilling speed 10-12 m/hour on granite