China Br1 Br2 Br3 Rock Drill Bit, Find details about China DTH Bit, Rock Drill from Br1 Br2 Br3 Rock Drill Bit
Features:
1,The longer life of the drill
2,High drilling efficiency
3,The drilling speed is stable
4,Good performance
5,The use of a wide range
Head Shape | Diameter of button face(mm) | Shank Length | Spline | Port holes | Button type | Gauge butons | Front buttons | Weight (KG) |
Flat face | 64 | 163 | 6 | 2 | Ballistic | 6x∅10 | 4x∅9 | 1.8 |
Convex face | 70 | 163 | 6 | 2 | Ballistic | 6x∅11 | 4x∅10 | 2 |
Head Shape | Diameter of button face(mm) | Shank Length | Spline | Port holes | Button type | Gauge butons | Front buttons | Weight (KG) |
Flat Face | 76 | 165 | 6 | 2 | Ballistic | 6x∅14 | 4x∅11 | 2.7 |
Flat Face | 80 | 165 | 6 | 2 | Ballistic | 6x∅14 | 4x∅11 | 2.8 |
Flat Face | 85 | 165 | 6 | 2 | Ballistic | 6x∅14 | 4x∅12 | 3 |
Flat face | 90 | 165 | 6 | 2 | Ballistic | 6x∅14 | 4x∅12 | 3.1 |
Head Shape | Diameter of button face(mm) | Shank Length | Spline | Port Holes | Button type | Gauge buttons | Front buttons | Weight(KG) |
Flat face | 90 | 165 | 6 | 2 | Spherical+Ballistic | 6x∅14 | 5x∅12 | 4.1 |
Flat face | 95 | 165 | 6 | 2 | Spherical+Ballistic | 6x∅14 | 5x∅12 | 4.3 |
Flat face | 100 | 165 | 6 | 2 | Spherical+Ballistic | 6x∅14 | 6x∅12 | 4.5 |
Flat face | 108 | 165 | 6 | 2 | Spherical+Ballistic | 6x∅13 | 6x∅12 | 4.8 |
1~How is your after-sales service?
Re: We have 24 hours after sales service for customers. And If quality problem, goods can be return or replaceable.