1. Available in all standard drilling sizes.
2. Hardened alloy.
SIZE: BQ NQ HQ PQ NQ3 HQ3 PQ3
TYPE: Standard or diamond coated
SHAPE: Slotted and flutted
ADVANTAGES: Strong grip of rock core and long life span
Diamond core barrel
1. High efficiency, long life, low price
2. Application: Concrete, granite, marble, refractory material
Specialisted in producing varies kinds of diamond drill tools in different international standard size for soft, medieum to hard rock formations.
Including diamond core barrel assembly, impregnated diamond core bit, surface-set diamond bit, reaming shells, impregnated diamond casing bit, casing shoe bit, TC core bit, TC casing bit, diamond reaming shell, corelifter, corelifter case, diamond sub-adapters, hoist plugs, tap, drill rods, over shot etc.
With ISO certificate & quality control.
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|core lifter case|| |
|basket core lifter|| |