Atlas Copco 3" 4" 5" 6" 8" Down The Hole DTH Drill Hammers and Bits Mission 60 Concave Bit From China Supplier, Find details about China DTH Bit, Drill Bit from Atlas Copco 3" 4" 5" 6" 8" Down The Hole DTH Drill Hammers and Bits Mission 60 Concave Bit From China Supplier
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 |