Description:
While drilling, the matrix diamond constantly exposed till the matrix is worn. The matrix has a certain height, the outer diameter is slightly larger than the outside diameter of the drill body, the inner diameter is also slightly smaller than the inner diameter of the drill body.
There are serveral waterways on the outer, inner surfaces and the bottom of the matrix , removing the rock powder and the cooling bit through the flush. Most of the impregnated diamond drill bits are made of synthetic diamond, called artificial pregnant diamond bits. Artificial diamonds are much cheaper than natural diamonds and can be drilled more widely in hard formations.
Basic info
Original: Wuxi, China
Certification: ISO9001
Price: Negotiable
Model No: NQTT HQTT PQTT
Usage: Wireline core barrel parts
Payment Term: TT, LC
Delivery Date: Negotiable
Packing: export standard
Standard: DCDMA
MOQ: 1 PC
| Type | Outside Diameter(inch) | Outside Diameter(mm) | Inside Diameter(inch) | Iside Diameter(mm) |
| NQTT | 2.965 | 75.31 | 1.775 | 45.08 |
| HQTT | 3.762 | 95.57 | 2.406 | 61.11 |
| PQTT | 4.805 | 122.05 | 3.27 | 83.06 |
| Notes: special dimensions can be customized. | ||||
Package and Shipping:
Package:
wooden cases, cardboard boxes and steel frames etc. as you required. And all goods will be protected by plastic films, thread protection caps, anti-rust oils, bubble films and so on to make sure no damage will be caused during shipping.
Shipping:
Special passage for container loading is available at the gate of our company to improve the efficiency.
| By Express | 1kg-50kg |
| By Air | 50kg-500kg |
| By Sea | 500kg or more |
