Casing Shoe NW, Natural Diamond Surface Set for Mineral Exploration
Core Drilling
Nw Casing Shoe Bit for Core Drilling
Size Available:
RW, EW, AW, BW, NW, HW, PW SW, UW, ZW
RX, EX, AX, BX, NX, HX, PX, SX, UX, ZX
46mm, 56mm, 66mm, 76mm, 86mm, 101mm, 116mm, 131mm, 146mm
Type (according to the cutting media):
Impregnated diamond casing shoe bit, surface set diamond casing
shoe bit, TC casing shoe bit, electroplated diamond casing shoe bit
Welcome to contact us for more information.
Casing bits
RW, EW, AW, BW, NW, HW, PW, SW, UW, ZW
RX, EX, AX, BX, NX, HX, PX, SX, UX, ZX
46mm, 56mm, 66mm, 76mm, 86mm, 101mm, 116mm, 131mm, 146mm.
Specifications:
Diamond core bits
1. High efficiency, long use life, low price
2. Application: Concrete, granite, marble, refractory materials
Specialisted in producing varies kinds of diamond core bits in
different international standard size for soft, medieum to hard
rock formations.
Including impregnated diamond core bit, surface-set diamond bit,
reaming shells, impregnated diamond casing bit, casing shoe bit, TC
core bit, TC casing bit, surface PDC bit, PCD bit, diamond reaming
shell, corelifter, corelifter case, diamond sub-adapters, hoist
plugs, tap, etc.
With ISO certificate & quality control.
The impregnated diamond bits are the most commonly useful bits in
the mineral exploration industry, as they have the widest range of
application. The carefully selected grades of high quality
synthetic diamond are distributed in the depth of impregnated bit's
matrix series. The matrix layer of the ZM contains a uniform
distribution of these crystals that are embedded in a powdered
metal bond.
The matrix of our impregnated bits is designed to expose new
diamonds to the bits' cutting face as wear occurs. Fast penetration
rate is maintained as a result of this action.
Our impregnated bits are manufactured to give optimum penetration
rates and bit life, which is required to keep the cost of diamond
drilling to a minimum.
The optimum diamond size, concentration and matrix type are
dependent on the hardness and abrasiveness of the formation to be
drilled.
Surface-Set Diamond Bits are set with a singular layer of natural
or synthetic diamond utilizing a hard matrix compound on the face
of the bit. The diamond set design ensures sufficient overlap to
prevent premature wear of the matrix.
Surface-Set diamond bits are primarily recommended for use in
drilling relatively soft, abrasive, unconsolidated formations that
are not effectively drilled by impregnated diamond bits. They are
also recommended for use in drilling harder formations where the
available rotational speeds and bit loads are insufficient to use
impregnated diamond bits due to drilling equipment limitations.
Surface-Set Non-coring Bits are drilling for broken formation rock
which can't be cored. Crown are used A to set with synthetic,
natural or polycrystalline diamond. It's used for drilling in soft
to medium hard formation rocks.
| Diamond core drill bits and diamond non-core drill bits
Specifications |
| A-Gauge Core Bits: | A, A-RSG, AWG(AX), AWM, AWT, LTK48 |
| B-Gauge Core Bits: | B, B-RSG, B-2.400, B3, BWG(BX), BWM, BWT, LTK60, TBW |
| N-Gauge Core Bits: | N, NMLC, NWG(NX), NWM, NWT, TNW |
| H-Gauge Core Bits: | N, HMLC, HWF-Long, HWF-Short, HWG(HX), HWT |
| P- Gauge Core Bits: | P, P3, PWF-Long, PWF-Short |
| S- Gauge Core Bits: | SWF-Long, SWF-Short |
| U- Gauge Core Bits: | UWF-Long, UWF-Short |
| Z- Gauge Core Bits: | ZWF-Long, ZWF-Short |
| T, TT, T2 &TB Series Metric Core Bits: | T36, TT46, T2-46, TB56, TT56, T2-56, T2-66, T2-76,T2-76 coreline,
T2-86, T2-86 coreline, T2-101, T2-101 coreline |
| T6 Series Metric Core Bits: | T6-76, T6-86, T6-101, T6-116, T6-131, T6-146 |
| T6S Series Metric Core Bits: | T6S-76, T6S-86, T6S-101, T6S-116, T6S-131, T6S-146 |
| Q Series: | AQ, BQ, NQ, HQ, PQ/AQTK, BQTK, BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3,
PQTT |
| T2 Series: | T2 46, T2 56, T2 66, T2 76, T2 86, T2 101 |
| T6 Series: | T6 76, T6 86, T6 101, T6 116, T6 131, T6 146, T6S 101 |
| T Series: | T36, T46, T56, T66, T76, T86 |
| Z Series: | Z46, Z56, Z66, Z76, Z86, Z101, Z116, Z131, Z146 |
| B Series: | B36, B46, B56, B66, B76, B86, B101, B116, B131, B146 |
| WF Series: | HWF, PWF, SWF, UWF, ZWF |
| WT Series: | RWT, EWT, AWT, BWT, NWT, HWT |
| WM Series: | EWM, AWM, BWM, NWM |
| WG Series: | EWG, AWG, BWG, NWG, HWG |
| Others: | NMLC, HMLC, LTK48, LTK60, BGM, NGM, ADBG, TBW, TNW, ATW, BTW, NTW,
NXD3, AX, NX, NXC, AXT, T6H, 4 9/16, NWD4, 412F, SK6L146, TT46,
TB56, TS116, CHD101. |
| Customized standard | CDDA, DCAMA, Crealius, and ISO sizes . |
Please feel free to contact with us if you need detailed
speicifations or catalog.
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For more information, please contact:
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED
Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
WeChat: +86-137 6419 5009 ; +86-135 8585 5390
WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390
Email: roschen@roschen.com ; roschen@roschen.net
Website: http://www.roschen.com ; http://www.roschen.net
http://www.roschen.cn ; http://www.roschendrill.com
http://www.roschenmining.com ; http://www.roschendrilling.com
