Durable impregnated diamond core drill bit designed for deep hole drilling, geological exploration, and mining operations. Provides high drilling efficiency and longer service life in hard rock formations.
Impregnated Diamond Core Drill Bit is engineered for precision drilling in geological exploration, mining, and core sampling projects. Manufactured with high-quality synthetic diamonds and advanced matrix design, this drill bit offers superior wear resistance, fast penetration rates, and excellent core recovery.
It is especially effective in drilling medium to ultra-hard formations where conventional bits fail. The bit’s optimized waterway design ensures efficient cooling and debris removal, reducing downtime and extending service life.
AVAILABLE SIZE | |
Q Series | AQ, BQ, NQ, HQ, PQ, AQTK, BQTK, Geobors |
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 Series | T6S 76, T6S 86, T6S 101, T6S 116, T6S 131, T6S 146 |
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 (Single Tube, Double Tube) |
WG Series | EWG, AWG, BWG, NWG, HWG ( Single Tube , Double Tube ) |
WM Series | EWM, AWM, BWM, NWM, HWM |
Others | NMLC, HMLC, LTK48, LTK60, BGM, NGM, ADBG, TBW, TNW, ATW, BTW, NTW, HTW, NXD3, AX, NX, NXC, AXT, T6H, 4 9/16, NWD4, 412F, SK6L146, |
Chinese Standard | 56mm , 59mm, 75mm, 89mm, 91mm, 108mm, 110mm, 127mm, 131mm, 150mm, 170mm, 219mm, 275mm |
Customised | Others |
Key Features:
High-grade synthetic diamond matrix for enhanced durability
Suitable for medium-hard to ultra-hard rock formations
Optimized waterway design for better flushing and cooling
Consistent core recovery with high drilling efficiency
Widely used in geological exploration, mining, and engineering projects
Whether for mineral exploration or geotechnical investigation, this impregnated diamond core drill bit ensures stable performance, cost-effectiveness, and reliable results.




