Diamond Drill Bit for Metal Exploration


Diamond Drill Bit for Metal Exploration


Metal ores mainly exist in rock formations and fault zones, mostly in hard, brittle and broken rocks which are very abrasive. Our diamond drill bit for metal exploration features abrasion resistant bond, fast drilling speed and great tool life. Our newly developed wire line coring bits are especially produced for drilling holes deeper than 800 meters. Most of our drill bits are produced through hot pressed sintering to keep their stable performance. The hardness of the matrix is HRC25-45.


Available Size for our Impregnated Diamond Bits
"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, T6S 116
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, HWM
WG series:  EWG, AWG, BWG, NWG, HWG
Triple Tube core barrel: BLMC, NMLC, HMLC,3C, 4C, 6C, 8C, 10C, 12C, 14C, 16C, 18C, 20C
LTK series: LTK48, LTK60
GM series: BGM, NGM, HGM, ADBG, 
BW Series: TBW, TNW,
Others:  NXD3, AX, NX, NXC, AXT, T6H, 4 9/16, NWD4, 412F, SK6L146, TT46, TB56, TS116, CHD101
Chinese series S75, S89, S95, S101, S115, S131, S146



1. This diamond drill bit for metal exploration enjoys high wear resistance and high efficiency

2. Our wire line coring bits are also designed with high drilling accuracy

3. These bits come with fast drilling speed

4. Higher diamond concentration allows increased tool life and penetration rates

5. Lower fuel consumption and less equipment wear


Our diamond drill bits are used for metal exploration, coalfield mining, geological exploration, water well drilling, hydro power and water conservancy, water and electricity building, construction industry of road, bridge, railway, and building, etc.

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