C1113 conical Diamond composite teeth
Video
C1113 is a high-performance conical diamond composite tooth specially developed for PDC drill bits, manufactured with advanced high-pressure high-temperature (HPHT) sintering technology. It integrates ultra-high wear resistance and outstanding impact resistance, with strong formation-breaking capability. It acts as an auxiliary part to fracture formations and effectively improves the stability of PDC drill bits, making it an ideal matching component for medium-hard formation drilling and deep-well drilling projects.
Parameter Table
|
Model NO. |
C1113 |
Length |
Standard |
|
Type |
PDC Cutter/Insert/Button |
Material |
Tungsten Carbide |
|
Usage |
Well Drilling, Oilfield,Gas Field,Mining Industry,Construction |
Wear Resistance |
Super High |
|
Thermal Stability |
750℃,800℃,850℃,900℃ |
Production Process |
Hthp Sintering |
|
Diamond Grade |
PCD |
Substrate Material |
Tungsten Carbide |
|
Total Height |
5~34 |
Tolerance |
±0.02mm |
|
Impact Toughness |
Excellent |
Certification |
ISO 9001 |
|
Shape |
Round |
Matched Drill Bit |
PDC Drill Bits, Core Bits, Tricone Bits, Drill Pipes (We also offer custom drill bit manufacturing) |
|
MOQ |
100PCS |
Specification |
1113 |
|
Transport Package |
Customized, Carton/Wooden Case |
Origin |
China |
|
Trademark |
Ninestones |
Production Capacity |
10000pieces/Year |
Applicable Strata
- Medium-hard formations: sandstone, shale, marlstone (compressive strength 60–120MPa)
- High-abrasion sedimentary formations: quartz-bearing sandstone, siltstone
- Complex fractured formations: broken strata, interbedded rock layers
- Deep-well formations (3000–5000m): oil and gas drilling strata with stable rock properties
- Medium-wear mining formations: coal seams, soft metal ore strata
Core Product Advantages
Ultra-high Wear Resistance
Adopting HPHT sintered diamond layer with a hardness of HV10000+, its service life is 25% longer than ordinary composite teeth, reducing the frequency of drill bit replacement and downtime costs effectively.
Excellent Impact Resistance
It remains crack-free after 1200 times of 50J impact tests. The high-quality cemented carbide substrate and conical structure disperse impact force, adapting to high-vibration complex geological conditions and reducing equipment damage risk by 40%.
Efficient Rock-breaking Capacity
The conical design reduces the contact area with rock, increasing unit pressure by 30%. It easily breaks through strata with hardness of 8–12 degrees, improves drilling speed by 20–30%, and shortens the construction period.
Enhanced Drill Bit Stability
As an auxiliary component of PDC drill bits, it assists in formation fracturing, reduces friction between the drill bit and the wellbore, and promotes stable drilling to avoid deviation.
Precise Dimensional Interchangeability
Strict CNC machining ensures consistent dimensions, with high compatibility with standard PDC drill bits, realizing fast installation and replacement.
Reliable Thermal Stability
It performs stably under high-temperature drilling conditions, resisting diamond graphitization and layer separation, suitable for continuous long-hour drilling operations.
Precise Size Specifications
C1113 conical diamond composite tooth adopts standard fixed specifications with a diameter of 11.176mm, a total height of 13.716mm, a dome radius of 2.0mm, and an exposed height of 5.5mm. All products are processed with precision machining to control tight tolerances, featuring good consistency and interchangeability, and can be perfectly assembled with various conventional PDC drill bits for oil, gas, mining and geological engineering.
Material and Core Technology
The working layer uses high-purity micron synthetic diamond powder, and the substrate is made of ultra-fine grain cemented carbide with optimized formula, balancing high hardness and excellent toughness.
Sintered under ultra-high temperature and pressure, the diamond layer and carbide substrate form a seamless metallurgical bond, eliminating delamination and ensuring structural stability under heavy load.
CNC machined conical profile and low-residual-stress treatment reduce stress concentration, further improving impact resistance and service life in complex formations.
Application Field
Oil & Gas Drilling
Suitable for shallow to medium-deep well operations on land. Works well in tight sandstone, interbedded strata and gravel-bearing formations. High temperature resistance avoids carbonization and delamination, reducing bit replacement and overall drilling cost.
Mining Drilling & Exploration
Ideal for mineral prospecting, tunnel drilling and mine water well projects. Perfect for high-abrasive hard rock such as granite and quartzite. Excellent impact resistance prevents edge chipping, serving longer life in fractured mining formations.
Geological Exploration & Sampling
High dimensional accuracy ensures stable drilling and regular borehole. Guarantees complete formation core sampling, fully meeting high-precision geological survey and resource exploration requirements.
Water Well & Infrastructure Engineering
Widely used in deep water wells, pile foundation drilling and construction projects. Efficient penetration in common rock layers, low wear and stable performance for long-time continuous site operation.
Universal Bit Matching
Compatible with mainstream PDC bits, core bits and drilling tools with good interchangeability. Custom sizes and chamfers are available to meet non-standard matching demands for different projects.
Customized Service
- Dimensional Customization: Support personalized adjustment of diameter, total height, dome radius and exposed height to match non-standard drill bits
- Performance Customization: Thicken diamond layer for high-wear strata; optimize substrate formula for high-impact conditions; add diamond/TiN coating to improve high-temperature resistance up to 800℃
- Structural Customization: Provide conical, spherical and conical-spherical composite structures to meet different drilling design requirements
|
Cutter Model |
Diameter/mm |
Total |
SR Radius of Dome |
H Exposed Height |
|
C0606 |
6.421 |
6.350 |
2 |
2.4 |
|
C0609 |
6.400 |
9.300 |
1.5 |
3.3 |
|
C1114 |
11.176 |
13.716 |
2.0 |
5.5 |
|
C1210 |
12.000 |
10.000 |
2.0 |
6.0 |
|
C1214 |
12.000 |
14.500 |
2 |
6 |
|
C1217 |
12.000 |
17.000 |
2.0 |
6.0 |
|
C1218 |
12.000 |
18.000 |
2.0 |
6.0 |
|
C1310 |
13.700 |
9.855 |
2.3 |
6.4 |
|
C1313 |
13.440 |
13.200 |
2 |
6.5 |
|
C1315 |
13.440 |
15.000 |
2.0 |
6.5 |
|
C1316 |
13.440 |
16.500 |
2 |
6.5 |
|
C1317 |
13.440 |
17.050 |
2 |
6.5 |
|
C1318 |
13.440 |
18.000 |
2.0 |
6.5 |
|
C1319 |
13.440 |
19.050 |
2.0 |
6.5 |
|
C1420 |
14.300 |
20.000 |
2 |
6.5 |
|
C1421 |
14.870 |
21.000 |
2.0 |
6.2 |
|
C1621 |
15.880 |
21.000 |
2.0 |
7.9 |
|
C1925 |
19.050 |
25.400 |
2.0 |
9.8 |
|
C2525 |
25.400 |
25.400 |
2.0 |
10.9 |
|
C3028 |
29.900 |
28.000 |
3 |
14.6 |
|
C3129 |
30.500 |
28.500 |
3.0 |
14.6 |
Customer Reviews
Mark Wilson | Oilfield Drilling Project Manager
We have been using their 16mm PDC cutters for a long time. They perform steadily in hard formations with much better wear resistance than other brands. Cutter chipping is greatly reduced, which effectively cuts down our overall drilling cost. Highly reliable for long-term cooperation.
Carlos Rodriguez | Mining Drilling Engineer
Our working conditions are tough with granite and fractured formations. These PDC cutters have excellent impact resistance and longer service life. The dimension accuracy is perfect, fits our drill bits very well without repeated adjustment.
David Brown | Infrastructure & Water Well Contractor
Great customization service for non-standard sizes and special chamfers. Delivery is always on time. The cutters hold up well under continuous high-intensity site operation, fast penetration and low consumption, fully matching our construction schedule.
Packaging
Each PDC cutter is individually shockproof protected to avoid collision and wear. Adopt moisture-proof and pressure-resistant carton packaging, wooden box customization is available for bulk orders, safe for long-distance transport.
Delivery
Sample and bulk orders are acceptable. We support express, air freight and sea freight. Sufficient production capacity ensures stable lead time, safe and on-time delivery worldwide.
FAQ
Q: What is the main application of C1113 conical diamond composite tooth?
A: It is mainly used as an auxiliary cutting tooth of PDC drill bits to assist formation fracturing and improve drill bit stability, widely used in oil & gas drilling, mining, geological exploration and water conservancy engineering.
Q: What is the difference between C1113 and ordinary diamond composite teeth?
A: C1113 adopts a conical structure with higher rock-breaking efficiency, better impact resistance and more obvious effect on improving drill bit stability, and its service life is 25% longer than ordinary composite teeth.
Q: Is C1113 suitable for deep well drilling over 3000 meters?
A: Yes. It has reliable thermal stability and wear resistance, and can work stably in 3000–5000m deep well formations with medium hardness and medium abrasion.
Q: Can you provide customized sizes for C1113?
A: Yes. We support customizing diameter, height, dome radius, exposed height and other parameters, as well as structural forms such as conical and conical-spherical.
Q:How to improve the service life of C1113 in use?
A: Avoid frequent heavy impact on hard rock; keep good mud circulation for cooling and chip removal; store unused products in a dry and anti-static environment.













