Description:
Impregnated diamond bits have the widest range of application. They are the most commonly useful bits from medium to super hard formations in the mineral exploration industry. the Hardness and abrasive of the rock formation are the key factors to determine the diamond specifications, concentration and matrix hardness.
Overseas market standard:
Series Q: AQ, BQ, NQ, HQ, PQ/AQTK, BQTK, BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT
Series T2: T2 46, T2 56, T2 66, T2 76, T2 86, T2 101
Series T6: T6 76, T6 86, T6 101, T6 116, T6 131, T6 146, T6S 101, T6S 116
Series T: T36, T46, T56, T66, T76, T86
Series Z: Z46, Z56, Z66, Z76, Z86, Z101, Z116, Z131, Z146
Series B: B36, B46, B56, B66, B76, B86, B101, B116, B131, B146
Series WF: HWF, PWF, SWF, UWF, ZWF
Series WT: RWT, EWT, AWT, BWT, NWT, HWT
Series WM: EWM, AWM, BWM, NWM, HWM
Series WG: EWG, AWG, BWG, NWG, HWG
Others: NMLC, HMLC, LTK48, LTK60, BGM, NGM, ADBG, TBW, TNW, ATW, BTW, NTW, NXD3, AX, NX, NXC, AXT, T6H, 49/16, NWD4, 412F, SK6L146, TT46, TB56, TS116, CHD101
| No. |
Standard |
Item |
OD*ID (mm) |
Weight(kg) |
| 1 |
AW |
casing shoe |
59.5*48.2 |
0.5 |
| 2 |
BW |
casing shoe |
75.3*60.2 |
0.8 |
| 3 |
NW |
casing shoe |
92*76.2 |
1.2 |
| 4 |
HW/HWT |
casing shoe |
117.6*99.7 |
1.8 |
| 5 |
PW/PWT |
casing shoe |
143.5*124.5 |
2.5 |
| 6 |
SW |
casing shoe |
172.5*146.7 |
3.5 |
| 7 |
BX |
casing shoe |
75.3*60.2 |
0.6 |
| 8 |
NX |
casing shoe |
92*76.2 |
0.9 |
| 9 |
HX |
casing shoe |
117.6*99.7 |
1.2 |
| 10 |
PX |
casing shoe |
143.5*124.5 |
1.9 |
| 11 |
NQ |
rod shoe |
75.3*60.2 |
1 |
| 12 |
HQ |
rod shoe |
92*76.2 |
1.5 |
| 13 |
PQ |
rod shoe |
117.6*99.7 |
2.5 |
| 14 |
SQ |
rod shoe |
143.5*124.5 |
3.5 |
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