| Ort der Herkunft |
Hunan China (Mainland) |
| Marke |
JS |
| Geben |
Drill Bit |
| Maschine Typ |
Bohren Werkzeug |
| Die Verarbeitung Geben |
Schmieden |
mainly used for geological exploration, water conservancy and power ,engineering hydrological exploration and building. Our diamond drill bits are used for makeing holes inconcrete,reinforced concrete,brick wall,refractory marble and granite. Size Available: 1', 1 1/4", 1 1/2", 1 3/4", 2", 2 1/2", 3', 3 1/2", 5", 5 1/2", 6", 7", 8", 9", 10", 12", 14"...