Description:
Diamond reamer/reaming shell is located between the drill bit and the core tube. Its diameter is slightly larger than the drill diameter.
Its main functions are:
(1) Modify the hole wall to keep the hole diameter in line with the design requirements, thus reducing the amount of work required to clean the hole under the new bit.
(2) Maintain the working stability of drilling tools in the hole under high speed conditions.
(3) extend drill life.
Features:
Helical type reaming shell provides a good passage for drilling fluids.
The matrix is wearproof and its service life is long.
We provide BQ, NQ, HQ, PQ reamer shell both impregnated and surface set reaming shells with competitive price.
Basic Info:
Original: Wuxi, China
Certification: ISO9001
Price: Negotiable
Model No: BQ, NQ, HQ, PQ reamer shell
Usage: Geological drilling
Payment Term: TT, LC
Delivery Date: Negotiable
Packing: export standard
Standard: DCDMA
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 |
