| Customized: | Standard or Customized |
|---|---|
| Standard: | ISO 9001 |
| Length: | Stub-length |
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TC (Tungsten Carbide) Core Bits possess no as hard cutting media as diamond so have a limited range of application; they are a very cost effective choice for drilling softer unconsolidated formations and is applied primarily in geotechnical soil investigation or for core drilling in overburden layers that are composed mainly of clay, sand, gypsum or soft shale. The Forsun TC Core Bit's crown is composed of a tough, wear resistant metal-bond matrix material.
| Sizes Available: | |||
| 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: | NMLC, HMLC, 3C, 4C, 6C, 8C | ||
| 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: | 59mm, 76mm, 93mm, 112mm, 132mm, 152 mm | ||
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