Description:
Surface set diamond bits can be used with any type of core barrels. By varying the diamond grade, size, quality, and matrix hardness and crown shapes, the users can satisfactorily drill and core hard and homogeneous formations. To avoid excessive matrix wear at the leading edge of each segment, tungsten carbide inserts are fitted on each side of the water ways. This kind of bits cannot be used in broken or loose formations.
Our surface set diamond bits have proven to have a high penetration rate, long service life and best adaptability.
Polycrystalline geological drill bits are suitable for soft to medium hard rock. The rock is soft and the abrasiveness is weaker. The large grain polycrystal is used in the formation to obtain the high efficiency of drilling. Rough hard rock formations use smaller particles of polycrystalline, so that bit can be self-sharpened, in order to maintain the rate of penetration is basically the same.
Standard Crown Profiles for Surface Set Diamond Core Bits:
(1) Semi-round
(2) Multi-step
(3) Semi-round Face Discharge
(4) Multi-step Face Discharge
Basic Info:
Original: Wuxi, China
Certification: ISO9001
Price: Negotiable
Model No: AQ BQ NQ HQ PQ AWL BWL NWL HWL PWL
Crown shapes: surface set diamond drill bits are available in different crowns to obtain optimal drilling performances.
Usage: Wireline core barrel parts
Waterway: 8/12
Payment Term: TT, LC
Delivery Date: Negotiable
Packing: export standard
MOQ: 1 PC
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 |
