The reaming shell is part of an overall drilling system that includes a core retrieval device (core barrel assembly), the drill string (rods) and the drill rig itself. It is used to maintain the cri…
Whatever form of casing is, casing shoe must be fitted on top of casing when put into drill hole. The edges of casing shoe exposed to rocks are very few. Casing shoes are connected with casing by me…
The bit crown of Hanlinsky Electroplated diamond core bits are electroplated with layers of synthetic diamonds in the electroplated liquid under certain strictly controlled conditions. The whole pro…
Hanlinsky Tungsten carbide core bits is suitable to mudstone, shale, backfill stratum formation and clay, especially for soft formations, the complicated formations which need mud to protect borehol…
PDC Core Bits is suitable for the strata of soft and medium-hardness such as mud stone, shale, sandstone, limestone, marble. It has a long working life, very fast penetration and high percentage cor…
Hanlinsky Surface set diamond core bits is primarily recommended for use in drilling relatively soft, abrasive, unconsolidated formations that are not effectively drilled by impregnated diamond bit.…
Hanlinsky Impregnated Diamond Core Bit is made with high quality synthetic diamonds, mixed evenly through a metal alloy matrix. It can drill various formations from the softest to hardest rocks.
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Hanlinsky Impregnated Diamond Core Bit is made with high quality synthetic diamonds, mixed evenly through a metal alloy matrix. It can drill various formations from the softest to hardest rocks.…
Hanlinsky TSP type diamond core bits are similar to surface-set diamond bits in that they are set with a single layer of cutters mounted on the face of the bit in a pre-determined pattern. …
1. Be applied to bench blasting, underground mining and tunneling projects.
2. Can transmit rotation torque, feed force, impact energy and flushing medium to the drill string very well.
3. The…
Usage: 1. Mining, Water well, Geothermal and all kinds of DTH rock drilling. 2. Match to all kinds of DTH drill rig Features: 1. Materail: High quality low carbon steel to ensure good resistance to st…
HST serials Application Range It is widely applied to all kinds of rock drilling and excellent for casing systems and water well projects. Advantages The simple structure ensures the easy operation an…
Hanlinsky can supply a wide range of drill bits ( Bits Diameter: 85mm-1000mm) for our own DTH hammer and other brands of hammer. Such as DHD, COP, SD, QL, MACH, MISSION, BR, NUMA shank.
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea