1. This drill bit can Drill fast;
2. Longer service life;
3. High efficiency;
4. More than 24 years professional experiences.
Port: Lianyungang/Qingdao/Shanghai/Ningbo etc.
Minimum Order Quantity: 5 Piece/Pieces
Supply Ability: 200000 Piece/Pieces per Month
Payment Terms: L/C,T/T
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Packaging Detail: Usual export packing or packing according to customer's requirements.
Delivery Detail: Depends on the quantity,usually within 30 days.
Application:
Depending on different labial surface shapes and body formulation, it can be applied to coring of complex rock formations; the drilled core can be used in the research of geological exploration.
Type: PDC coring drill bits/diamond coring drill bits.
Specification: Φ25--Φ450
| Name | Size | Blade Quantity | Waterpore Quantity | Tread Size (mm) | |||||
| Inner Diameter(mm) | Outer Diameter(mm) | Height(mm) | Major Diameter | Minor Diameter | Length | ||||
| Double Tube Coring Drill Bits | 75 | 54.5 | 120 | 6 | 6 | 68.5 | 67 | 42 | |
| 95 | 68 | 120 | 8 | 8 | 84 | 82.5 | 47 | ||
| 75 | 54.5 | 95 | 6 | 6 | 68.5 | 67 | 40 | |
| 95 | 74 | 120 | 8 | 8 | 84 | 82.5 | 45 | ||
| 113 | 89 | 130 | 10 | 10 | 103 | 101.5 | 45 | ||
| Rope Coring Bits | 75 | 49 | 90 | 6 | 6 | 68.5 | 67 | 42 | |
| 95 | 62 | 95 | 8 | 8 | 84 | 82.5 | 47 | ||
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