China Atlas Copco Sandvik Broca PARA Martillo De Fondo 4inch -120mm DTH Bit for Rock Drilling / Mining /Qarry Borewell Hammer Bit, Find details about China DTH Bit, Drill Bits from Atlas Copco Sandvik Broca PARA Martillo De Fondo 4inch -120mm DTH Bit for Rock Drilling / Mining /Qarry Borewell Hammer Bit
Technical Parameters ( BROCA PARA MARTILLO DE FONDO Drill Bits ) | ||||||||
Diameter | No x Button diameter, mm | Button angleº | Flushing holes | Weight(kg) | Part No | |||
mm | inch | Gauge Buttons | Front Buttons | |||||
76 | 3 | 6*13 | 4*10 | 38 | 2*12 | 3.5 | CD-25-76 | |
80 | 3 1/8 | 6*14 | 4*11 | 38 | 2*12 | 3.8 | CD-25-80 | |
82 | 3 1/4 | 6*14 | 4*11 | 38 | 2*12 | 3.9 | CD-25-82 | |
90 | 3 9/16 | 8*12 | 5*12 | 38 | 2*12 | 4.3 | CD-25-90 |