Single/Double/Three tube impregnated diamond core bits - AQ,BQ,NQ,HQ,T Series

LD diamond core drill bit including:

Impregnated diamond core drill bits

Natural surface-set diamond core drill bits

Electroplated diamond core drill bits

Diamond core drill bit is a premium line of specific diamond bits which utilizes hot pressed segments. It’s mainly used for medium hard to hard and highly abrasive formations.

Applications of diamond core drill bit:

diamond core drill bit widely used for mineral exploration,geological exploration, water and electricity, traffic construction, building etc. for rock core drilling, exploring and soil investigation.

International standard Q,T series diamond core drill bits

Non-standard sizes can produce as customer's special requested.

Size Available:
1. A-Gauge Core Bits: AQ, AQ-RSG, AWG(AX), AWM, AWT, LTK48

2. B-Gauge Core Bits: BQ, BQ-RSG, BQ-2.400, BQ3, BWG(BX), BWM, BWT, LTK60, TBW

3. N-Gauge Core Bits: NQ, NQ-3.032, NQ2, NQ2-RSG, NQ3/NQTT, NQ3-RSG, NQ3-3.032, NMLC, NWG(NX), NWM, NWT, TNW

4. H-Gauge Core Bits: NQ, HQ-RSG, HQ-3.830, HQ-3.895, HQ3/HQTT, HQ3-RSG, HQ3-3.380, HQ3-3.895, HMLC, HWF-Long, HWF-Short, HWG(HX), HWT

5. P- Gauge Core Bits: PQ, PQ3, PWF-Long, PWF-Short

6. S- Gauge Core Bits: SWF-Long, SWF-Short

7. U- Gauge Core Bits: UWF-Long, UWF-Short

8. Z- Gauge Core Bits: ZWF-Long, ZWF-Short

9. 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

10. T6 Series Metric Core Bits: T6-76, T6-86, T6-101, T6-116, T6-131, T6-146

11. T6S Series Metric Core Bits: T6S-76, T6S-86, T6S-101, T6S-116, T6S-131, T6S-146

12. B Series(ISO3552-1) Metric Core Bits: B36, B46, B56, B65, B76, B86, B101, B116, B131, B146

13. Chinese Standard Metric Core Bits for Single Tube Core Barrels: φ36, φ46, φ56, φ59, φ75, φ91, φ110, φ130, φ160, φ170, φ219, φ275

14. Chinese Standard Metric Core Bits for Double Tube Core Barrels: φ56, φ59, φ75, φ91

15. Chinese Standard Metric Core Bits for Wireline Core Barrels: φ59, φ75, φ91