AQ BQ NQ HQ PQ Impregnated Diamond Coring
Drill Bit for Hard Rock
Hope Impregnated Diamond Core Bit is specifically designed for drilling in very hard to extremely hard geological formations. It features a matrix crown embedded with high-quality synthetic diamonds, ensuring consistent cutting action, excellent wear resistance, and optimal core recovery under challenging drilling conditions.
Diamond core bits are widely used in the drilling for geological exploration, water conservancy and power engineering, hydrogeological exploration and building construction, etc.
Size Available: available in all standard drilling sizes (A, B, N, P, H). To select the right bit for the job, assess the speed and power of your drill for the size and depths of the holes to be drilled and assess ground conditions such as rock type/formation and down-hole conditions.
Our Advantage
R&D Design, OEM&ODM
Why Choose Us
1. Designed and tested for various geological conditions.
2. Reduced drilling costs through longer bit life.
3. Fast delivery & professional customization service.
4. OEM / ODM support available.
Product Application Range
Product Paramenters
Available Size |
Q Series | AQ, BQ, NQ, NQ2, NQ3, NQTT, HQ, HQ3, HQTT, PQ, PQ3, PQTT, 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 Tule , 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,TT46, TT56, TB56, TS116, CHD101 |
Chinese Standard | 56mm , 59mm, 75mm, 89mm, 91mm, 108mm, 110mm, 127mm, 131mm, 150mm, 170mm, 219mm,275mm |
Customised | Others |
Company Profile
Zhengzhou Hope Superhard Material Co.,Ltd is located in Zhengzhou High-tech Industrial Development Zone. With our proprietary technologies and Self-developed Equipment, we have developed into a high-tech private company integrating scientific research, manufacturing, and sales.
We provide full-range of synthetic diamond and related products including Lab-Grown Diamond, Diamond Powder, Large Single Crystal Diamond, Diamond Micro powder, CBN Powder, MCD and PCD Wire Drawing Die Core, PCD, PDC, PCBN, CVD and Single Crystal Diamond Tool, Wire Drawing Die, Diamond Grinding Wheel etc. These products serve diverse industries such as Aerospace, Electronics, Optics, Machinery, Energy Exploration, Construction and Jewelry.
We are committed to the fundamental principles of exceptional corporate credibility and product quality, leveraging sincere customer service as a bridge to collaboratively create a bright future with our clients.
Our Factory
Our customers
Our Honor
Fast delivery
FAQ
Q1. What formations are PDC water well drill bits suitable for?
A: Our PDC bits are ideal for drilling in soft to medium-hard formations, such as clay, sandstone, shale, and limestone. For harder formations, we recommend consulting us for customized cutter designs.
Q2. Can you customize the drill bit size and connection type?
A: Yes. We offer a wide range of sizes (3"–17") and thread connections (API REG, API IF, etc.). Custom specifications are available based on your drilling rig and project requirements.
Q3. How long is the service life of your PDC bits?
A: Service life varies depending on formation hardness, operating parameters, and maintenance, but our PDC bits typically last 2–4 times longer than traditional steel tooth or tricone bits under similar conditions.
Q4: Do you offer OEM or branding services?
A: Yes, we support OEM/ODM services, including logo engraving, packaging design, and custom color options.
Q5: How long is your delivery time?
A: For customized sizes, delivery is typically within 7–15 working days depending on order quantity and complexity.
Q6: Can I get a sample to test quality?
A: Yes, sample orders are welcomed. We suggest starting with a trial quantity to verify performance in your local drilling conditions.
