Geocube TSP diamond drill bit for exploration coring
Geocube TSP diamond drill bit for exploration coring
Geocube TSP diamond drill bit for exploration coring
Applications:
PCD Core Bits are ideal for geotechnical drilling applications. They are suited for soft to medium hard formations, such as clay, shale, sandstone, limestone, marble, basalt, etc
Properties:
1. Special-shaped PCD are embedded in the matrix as cutting media. High penetration rates are common due to maximum setting exposure of the PCD providing an aggressive cutting face.
2. Manufactured with a very erosion resistant matrix. Inside and outside gauge diameter integrity is maintained with a combination of natural diamonds and PCD pins.
3. As PCD is very wear resistant material, PCD core bits have a long bit life.
Roschen makes three types of PCD Core Bits
TSP (Geo cube set) Type, Spicula Type, Cyclinder Type, like the following pictures show.
| Diamond core drill bits Size | |
| Wireline series: | Geobor S, WLA, WLB, WLN, WLH, WLP, WLB3, WLN3, WLH3, WLP3, WLN2, AQ, BQ, NQ, HQ, PQ, SQ, PQ3, HQ3, NQ3, BQ3, NQ2, WL-56, WL-66, WL-76 |
| T2 / T series: | T2 46, T2 56, T2 66, T2 76, T2 86, T2 101, T46, T56, T66, T76, T86 |
| TT series: | TT 46, TT 56 |
| T6 series: | T6 76, T6 86, T6 101, T6 116, T6 131, T6 146 |
| T6S series: | T6S 76, T6S 86, T6S 101, T6S 116, T6S 131, T6S 146 |
| B series: | B46, B56, B66, B76, B86, B101, B116, B131, B146 |
| MLC series: | AMLC, BMLC, NMLC, HMLC |
| LTK series: | LTK48, LTK60 |
| WF series: | HWF, PWF, SWF, UWF, ZWF |
| WT series: | RWT, EWT, AWT, BWT, NWT, HWT(Single Tube, Double Tube) |
| WG series: | EWG, AWG, BWG, NWG, HWG(Single Tube, Double Tube) |
| WM series: | EWM, AWM, BWM, NWM, HWM |
| Other sizes: | AX, BX, NX, HX, TBW, NQTT, HQTT, TNW, 412F, BTW, TBW, NTW, HTW, T6H |
| Chinese standard: | 56mm, 59mm, 75mm, 89mm, 91mm, 108mm, 110mm, 127mm, 131mm, 150mm, 170mm, 219mm, 275mm |
| Russian standard: | 59, 76, 93, 112, 132, 152 mm |
